Product Pack. www. mikewye.co.uk T 01409

Product Pack www. mikewye.co.uk T 01409 281644

You ll find a reliable partner in NBT and its solutions for the building envelope.

NBT are a leading distributor of thermal performance products and solutions that provide; thermal, moisture, acoustic and overheating control. Our specification support helps you ensure the right product specification on a given building type. Successfully used on thousands of UK-based projects; NBT solutions are tried, tested and trusted by house builders, commercial developers, housing associations and local authorities. Thermal performance Good thermal performance is now prerequisite to any new build or renovation. However breathability and overheating control must also be considered simultaneously to protect the integrity of the building fabric and ensure that significant problems are not created. Breathability Over 11 1 / 2 litres of moisture are produced internally by the average household each day. The external shell of a building is much like a coat, it needs to keep the rain off, but like a GORE-TEX jacket, it must not allow moisture, produced internally, to get trapped within the building fabric. It must let it out. Pavatex is the GORE-TEX of buildings. Overheating Low level heat is needed to raise the internal temperature in winter. Insulation keeps this heat in. The sun produces high level heat which can lead to overheating in the summer. Conventional insulation, in structures such as roofs and timber frame buildings, can t keep high level heat out. Pavatex has thermal mass which soaks up the heat from the sun helping to prevent summertime overheating. Contact NBT T 01409 281644 E sales@mikewye.co.uk www. mikewye.co.uk Mike Wye & Associates Ltd Buckland Filleigh Sawmills Buckland Filleigh Beaworthy Devon EX215RN

Product Sheets Pavatex Woodfibre Membranes 16 Isoroof Isolair Pavatherm Combi Diffutherm Pavadentro Pavadry Pavatherm-Profil Pavatherm Reveal Board 6 7 8 9 10 11 12 13 14 NBT Tapes and Seals Tools Fixings Baumit Render Base Coats Render Finishes Insulation Render Lime (Naturplus) Salt Remediation Render Paints, Primers & Sealant 17 20 21 24 24 25 25 26 27 28 Pavaflex 15 Rails & Beads 29 Plinth Board 32 System Sheets New Build Retrofit External Timber Frame Clad External Timber Frame Brick Clad External Timber Frame Render Cross Laminated Timber Render Cross Laminated Timber Clad Pitched Roof Flat Roof 34 36 38 40 42 44 46 IWI* Lime Plastered Finish 48 IWI* Dry Lined Wall 50 EWI** Rendered Wall 52 EWI** Clad Wall 54 Internally Fitted Pitched Roof 56 Externally Fitted Pitched Roof 58 *internal wall insulation **external wall insulation 4 www.natural-building.co.uk

Product Sheets T 01844 338 338 5

ISOROOF (previously known as ISOLAIR) Universal Woodfibre Insulation Board for cladding or tiling. Application - Roof - over or under rafter Wall - on to studs or existing masonry Finishes - Clad or tile, can be brick clad. Fixed - Mechanical Fixings Storage - Store dry and protected from damage. Only install when dry. Stack no more than 4 pallets on top of each other. Resilience - Can be left exposed up to 90 days Available in full or split pallets Thickn. Weight [kg/sqm] Board dim.# [cm] Number of boards Pallet covers [sqm] per pallet Pallet dim. [cm] [L x W x H] Edge profile 20 4.60 248 x 75 56 104.16 511 250 x 77 x 124 T & G 35 7.90 248 x 75 30 55.80 470 250 x 77 x 117 T & G Technical data Bulk density ρ [kg/m 3 ] 240 / 230 Thermal conductivity (EN 13171) l D [W/(mK)] 0.047 / 0.046 Vapour diffusion resistance coefficient µ 5 Compressive stress at 10% compressive deformation [kpa] 180 / 150 Tensile strength perpendicular to plane of board [kpa] 30 / 10 Product for; NBT Roof System New Build Pages 44 and 46 NBT Clad System New Build Pages 34 and 36 NBT Roof System Retrofit Pages 56 and 58 NBT External Wall Insulation Clad (EWI) Retrofit Page 54 # Dim. without the tongue PAVATEX System Guarantee: Installed as recommended in technical manual with appropriate additional system components. robust & lasting System guarantee 6 www.natural-building.co.uk

ISOLAIR Universal Woodfibre Insulation Board for cladding, tiling, plaster and render. Available in full or split pallets Application - Roof - over or under rafter Wall - on to studs or existing masonry Finishes - Clad or tile, can be brick clad. Plaster or Render Fixed - Mechanical Fixings Storage - Store dry and protected from damage. Only install when dry. Stack no more than 4 pallets on top of each other. Resilience - Can be left exposed up to 90 days Thickn. Technical data Bulk density ρ [kg/m 3 ] 200 / 145 Thermal conductivity (EN 13171) l D [W/(mK)] 0.044 / 0.041 Vapour diffusion resistance coefficient µ 3 Compressive stress at 10% compressive deformation [kpa] 250 / 100 Tensile strength perpendicular to plane of board [kpa] 30 / 10 Product for; Weight [kg/sqm] Board dim.# [cm] Number of boards Pallet covers [sqm] per pallet Pallet dim. [cm] [L x W x H] Edge profile 40 8.20 248 x 75 28 52.02 457 250 x 77 x 124 T & G 60 12.30 248 x 75 18 33.48 441 250 x 77 x 124 T & G 80 16.40 178 x 56 28 27.91 504 180 x 120 x 124 T & G 100 14.50 178 x 56 22 21.93 358 180 x 120 x 124 T & G 120* 17.40 178 x 56 18 17.94 352 180 x 120 x 124 T & G 140* 20.30 178 x 56 16 15.95 364 180 x 120 x 124 T & G 160* 23.20 178 x 56 14 13.96 364 180 x 120 x 124 T & G 180* 26.10 178 x 56 12 11.96 361 180 x 120 x 124 T & G 200* 29.00 178 x 56 10 9.97 317 180 x 120 x 124 T & G NBT Pitched Roof System New Build Pages 44 and 46 NBT Clad System New Build Pages 34 and 36 NBT Roof System Retrofit Pages 56 and 58 NBT External Wall Insulation Clad (EWI) Retrofit Page 54 # Dim. without the tongue * Only available in full pallet load PAVATEX System Guarantee: Installed as recommended in technical manual with appropriate additional system components. T 01844 338 338 7 robust & lasting System guarantee

PAVATHERM COMBI Universal Woodfibre Insulation Board for cladding, tiling, plaster and render. Application - Roof - over or under rafter Wall - on to studs or existing masonry Finishes - Clad or tile, can be brick clad. Plaster or Render Fixed - Mechanical Fixings Storage - Store dry and protected from damage. Only install when dry. Stack no more than 4 pallets on top of each other. Resilience - Can be left exposed up to 60 days Available in full or split pallets Thickn. Weight [kg/sqm] Board dim.# [cm] Number of boards Pallet covers [sqm] per pallet Pallet dim. [cm] [L x W x H] Edge profile 40** 6.20 178 x 56 56 55.82 387 180 x 120 x 124 T & G 60 9.30 178 x 56 36 35.88 375 180 x 120 x 124 T & G 80 12.40 178 x 56 28 27.91 387 180 x 120 x 124 T & G Technical data Bulk density ρ [kg/m 3 ] 145 Thermal conductivity (EN 13171) l D [W/(mK)] 0.041 Vapour diffusion resistance coefficient µ 3 Compressive stress at 10% compressive deformation [kpa] 100 Tensile strength perpendicular to plane of board [kpa] 10 Product for; NBT Pitched Roof System New Build Pages 44 and 46 NBT Clad System New Build Pages 34 and 36 NBT Roof System Retrofit Pages 56 and 58 NBT External Wall Insulation Clad (EWI) Retrofit Page 54 # Dim. without the tongue ** Please contact NBT for exposure and render specification of 40mm boards PAVATEX System Guarantee: Installed as recommended in technical manual with appropriate additional system components. robust & lasting System guarantee 8 www.natural-building.co.uk

DIFFUTHERM External Woodfibre Insulation Boards for Render Application - Wall - on to studs, on existing masonry or on CLT frame Finishes - Render Fixed - Mechanical Fixings Storage - Store dry and protected from damage. Only install when dry. Stack no more than 4 pallets on top of each other. Resilience - Can be left exposed up to 60 days, render once dry Available in full or split pallets Thickn. Technical data Weight [kg/sqm] Bulk density ρ [kg/m 3 ] 190 Thermal conductivity (EN 13171) l D [W/(mK)] 0.043 Vapour diffusion resistance coefficient µ 5 Compressive stress at 10% compressive deformation [kpa] 80 Tensile strength perpendicular to plane of board [kpa] 10 Product for System Board dim. # [cm] Number of boards Pallet covers [sqm] per pallet Pallet dim. [cm] [L x W x H] Edge profile 60 10.98 143 x 56 36 28.88 362 145 x 120 x 124 T & G 80 15.20 143 x 56 28 22.42 388 145 x 120 x 124 T & G 100 19.20 143 x 56 22 17.62 385 145 x 120 x 124 T & G 120* 23.10 143 x 56 18 14.41 381 145 x 120 x 124 T & G NBT Rendered System New Build Page 38 NBT External Wall Insulation Rendered (EWI) Retrofit Page 52 NBT Render System Cross Laminate Timber New Build Page 40 # Dim. without the tongue * Only available in full pallet load PAVATEX System Guarantee: Installed as recommended in technical manual with appropriate additional system components. robust & lasting System guarantee T 01844 338 338 9

PAVADENTRO Internal Woodfibre Insulation (RETROFIT) Application - Wall - masonry, masonry filled timber (internal) Finishes - Single coat NBT lime plaster or clay plaster Fixed - Mechanical fixings & bonding plaster Storage - Store dry and protected from damage. Only install when dry. Stack no more than 4 pallets on top of each other. Available in full or split pallets Thickn. Weight [kg/sqm] Board dim. # [cm] Number of boards Pallet covers [sqm] per pallet Pallet dim. [cm] [L x W x H] Edge profile 40 7.00 101 x 59 112 66.74 500 205 x 120 x 115 T & G 60 10.50 101 x 59 72 42.90 483 205 x 120 x 115 T & G 80 14.00 101 x 59 56 33.37 500 205 x 120 x 115 T & G 100 17.50 101 x 59 44 26.22 491 205 x 120 x 115 T & G Technical data Bulk density ρ [kg/m 3 ] 175 Thermal conductivity (EN 13171) l D [W/(mK)] 0.043 Compressive stress at 10% compressive deformation [kpa] 70 Tensile strength perpendicular to plane of board [kpa] 5 Product for System NBT Internal Wall Insulation (IWI) System Lime Plastered Finish Retrofit Page 48 # Dim. without the tongue 10 PAVATEX System Guarantee: Installed as recommended in technical manual with appropriate additional system components. robust & lasting System guarantee www.natural-building.co.uk

PAVADRY Internal Woodfibre Insulation (RETROFIT) Application - Wall - masonry, masonry filled timber (internal) Finishes - Standard plaster board Fixed - Mechanical fixings & bonding plaster Storage - Store dry and protected from damage. Only install when dry. Stack no more than 2 pallets on top of each other. Available in full or split pallets Thickn. Technical data Weight [kg/sqm] Board dim. # [cm] Number of boards Pallet covers [sqm] per pallet Pallet dim. [cm] [L x W x H] Edge profile 52 15.88 101 x 59 84 50.06 816.36 205 x 120 x 115 T & G 72 19.38 101 x 59 60 35.75 711.63 205 x 120 x 115 T & G 92 22.88 101 x 59 48 28.60 672.12 205 x 120 x 115 T & G Bulk density ρ [kg/m 3 ] (Pavadentro/Hardboard) 175 / 740 Thermal conductivity (EN 13171) l D [W/(mK)] (Pavadentro/Hardboard) 0.043 / 0.14 Compressive stress at 10% compressive deformation [kpa] (Pavadentro) 70 Tensile strength perpendicular to plane of board [kpa] (Pavadentro) 5 Product for System NBT Internal Wall Insulation (IWI) Retrofit Page 50 # Dimensions without the tongue PAVATEX System Guarantee: Installed as recommended in technical manual with appropriate additional system components. T 01844 338 338 11 robust & lasting System guarantee

PAVATHERM-PROFIL Internal Woodfibre Insulation Boards Application - Wall, masonry, masonry filled timber (internal) Floor, over or under joists for suspended timber floor or on solid floor with underfloor heating system Finishes - floor boards, screed, use T&G batten to nail floor boards or similar. Wall - single coat NBT lime plaster or clay plaster. Fixed - floating on floor and mechanically fixed on walls. Delivery form optional batten to fix floor boards Storage - Store dry and protected from damage. Only install when dry. Stack no more than 2 pallets on top of each other. Available - Full pallet or broken pallet Thickn. Weight [kg/sqm] Board dim. [cm] Number of boards per pallet [sqm] per pallet Pallet dim. [W x L x H cm] Edge profile 40 7.00 108 x 56 112 67.74 520 220 x 120 x 115 T & G 60 10.50 108 x 56 72 43.55 502 220 x 120 x 115 T & G Technical data Bulk density ρ [kg/m 3 ] 175 Thermal conductivity (EN 13171) l D [W/(mK)] 0.043 Vapour diffusion resistance coefficient µ 5 Compressive stress at 10% compressive deformation [kpa] 70 Tensile strength perpendicular to plane of board [kpa] 5 Product for System NBT Suspended Ground Floor System NBT Solid Floor with UHF System NBT Intermediate Floor Solutions The boards can be used as internal wall & ceiling insulation board. Can be finished with Baumit lime plaster or plaster boards. NBT Internal Wall Insulation (IWI) System Lime Plastered Finish Retrofit Page 48 PAVATEX System Guarantee: Installed as recommended in technical manual with appropriate additional system components. robust & lasting System guarantee 12 www.natural-building.co.uk

PAVATHERM Woodfibre Insulation Boards 1) Application - Roof - over or under rafter with a base (ply/osb) or on CLT Wall - on to studs with a base or existing masonry or on CLT Floor - between or under joists with a base For all the external application the boards must be protected by appropriate Pavatex primary external boards or membrane. Finishes - Subject to primary boards and application Fixed - Subject to primary boards and application Storage - Store dry and protected from damage. Only install when dry. Stack no more than 4 pallets on top of each other. Available in full or split pallets Thickn. Technical data Weight [kg/sqm] Board dim. [cm] Number of boards Pallet covers [sqm] per pallet Pallet dim. [cm] [L x W x H] Edge profile 40 4.60 110 x 60 112 73.92 360 205 x 120 x 124 Flat 60 6.90 110 x 60 72 47.52 348 205 x 120 x 124 Flat 80 9.20 110 x 60 56 36.96 360 205 x 120 x 124 Flat 100 11.50 110 x 60 44 29.04 354 205 x 120 x 124 Flat 120* 13.80 110 x 60 36 23.80 348 205 x 120 x 124 Flat 140* 16.10 108.5 x 58.5 32 20.31 360 205 x 120 x 124 Shiplap 1) 160* 18.40 108.5 x 58.5 28 17.77 360 205 x 120 x 124 Shiplap 1) Thickness 180-300 mm on request. Bulk density ρ [kg/m 3 ] 110 Thermal conductivity (EN 13171) l D [W/(mK)] 0.038 Vapour diffusion resistance coefficient µ 3 ) Compressive stress at 10% compressive deformation [kpa] 50 Tensile strength perpendicular to plane of board [kpa] 2.5 Product for System Secondary board to increase the thickness of NBT Insulation Systems. Please contact NBT for details A solid base (ply/osb) must be used if applied on to rafters or studs Board surface is not suitable for render or plaster Can be used between studs and rafters NBT Render System Cross Laminate Timber Render New Build Page 40 NBT Clad System Cross Laminate Timber Clad New Build Page 42 * only available in full pallet load PAVATEX System Guarantee: Installed as recommended in technical manual with appropriate additional system components. robust & lasting System guarantee T 01844 338 338 13

REVEAL BOARD Woodfibre Insulation Reveal Boards Application - Wall - on to studs or existing masonry or on CLT frame Floor - 8mm reveal board can be used as impact sound underlay Finishes - Render/Clad or subject to application Fixed - According to application Storage - Store dry and protected from damage. Only install when dry. Stack no more than 2 pallets on top of one another. Resilience - Can be left exposed up to 60 days Available in full or split pallets Thickn. Technical data Weight [kg/sqm] Board dim. [cm] Number of boards Pallet covers [sqm] per pallet Pallet dim. [cm] [L x W x H] Edge profile 8 1.8 110 x 60 560 369.6 685 120 x 120 x 124 Flat 20 3.7 110 x 60 96 63.40 249 120 x 120 x 124 Flat 40 7.4 110 x 60 48 31.70 249 120 x 120 x 124 Flat Bulk density ρ [kg/m 3 ] 230 / 190 Thermal conductivity (EN 13171) l D [W/(mK)] 0.0467 / 0.043 Vapour diffusion resistance coefficient µ 5 Compressive stress at 10% compressive deformation [kpa] 130 / 80 Tensile strength perpendicular to plane of board [kpa] 15 / 10 Product for System NBT Clad System New Build Pages 34 and 36 NBT Rendered System New Build Page 38 NBT External Wall Insulation Rendered (EWI) Retrofit Page 52 NBT Internal Wall Insulation (IWI) Retrofit Pages 48 and 50 PAVATEX System Guarantee: Installed as recommended in technical manual with appropriate additional system components. robust & lasting System guarantee 14 www.natural-building.co.uk

PAVAFLEX Flexible Woodfibre Insulation Slabs Application - Roof - between rafter Wall - between studs Floor - between joists Finishes - N/A Fixed - Subject to application Storage - Store dry and protected from damage. Only install when dry. Pallets must not be stacked. PAVAFLEX 575 For 600mm Rafter Centres (available in full or split pallets) Thickn. Weight [kg/sqm] Format [cm] pack per pallet batts per pack Packs covers [sqm] Pallet covers [sqm] per pallet Pallet dim. [cm] [L x W x H] T 01844 338 338 15 Edge profile 50 1.75 57.5 x 122 10 9 6.31 63.14 173 130 x 115 x 250 Flat 80 2.81 57.5 x 122 10 6 4.21 42.09 183 130 x 115 x 250 Flat 100 3.51 57.5 x 122 12 4 2.81 33.67 183 130 x 115 x 250 Flat 140 4.91 57.5 x 122 8 4 2.81 22.45 172 130 x 115 x 250 Flat * Also available in full pallet quantities in 40, 60, 120, 160, 180, 200, 220, 240mm thickness. Technical data Bulk density ρ [kg/m 3 ] 50 Thermal conductivity (EN 13171) l D [W/(mK)] 0.038 PAVAFLEX 375 For 400mm Rafter Centres (available in full or split pallets) Thickn. Weight [kg/sqm] Format [cm] pack per pallet batts per pack Packs covers [sqm] Pallet covers [sqm] per pallet Pallet dim. [L x W x H] Edge profile 50 1.14 37.5 x 122 15 9 4.12 61.76 155 130 x 115 x 250 Flat 80 1.83 37.5 x 122 15 6 2.75 41.18 165 130 x 115 x 250 Flat 100 2.29 37.5 x 122 18 4 1.83 32.94 165 130 x 115 x 250 Flat 140 3.20 37.5 x 122 15 4 1.83 27.45 192 130 x 115 x 250 Flat * Please contact for other thicknesses. Generally, full truck only. Technical data Bulk density ρ [kg/m 3 ] 50 Thermal conductivity (EN 13171) l D [W/(mK)] 0.038 Product for System Flexible insulation used between studs and rafters as part of many of the NBT insulation systems Surface is not suitable for render or plaster PAVATEX System Guarantee: Installed as recommended in technical manual with appropriate additional system components. robust & lasting System guarantee

Membranes Breathable Membrane: ADB Breathable membrane with two-way integrated self-adhesive strips. For external use. 0.03m Sd Roll Width Black Breathable membrane: FBA Roll Length Roll Area [m 2 ] 1.50 50.00 75.00 14 External BLACK Breathable membrane. Use Pavatape 12 to seal the overlaps Roll Width Roll Length Roll Area [m 2 ] 1.50 50.00 75.00 15 Roll Weight Roll Weight Air Tight Membrane: DB 3.5 Internal vapour control and airtight membrane. Pavafix 60 tape range & Pavatape flex to seal the overlaps, corners, penetrations etc. 3.5m Sd Roll Width Roll Length Over Rafter/CLT Air Tight Membrane: DSB 2 Roll Area [m 2 ] 1.50 50.00 75.00 9 Roll Weight Vapour control and airtight membrane with two-way integrated self-adhesive strips. Applied from outside of truss roof, CLT or similar. Max. exposure time - 60 days. Use Pavatape 12 to seal vertical overlaps. Roll Width Roll Length Roll Area [m 2 ] 1.50 50.00 75.00 13 Roll Weight Retrofit Membrane: LDB 0.02 Vapour-open airtight membrane with two-way integrated self-adhesive strips. Suitable for existing roof and wall retrofit from outside. min. 35mm insulation on the outside of membrane to avoid condensation. 0.02 Sd Roll Width Roll Length Roll Area [m 2 ] 1.50 50.00 75.00 14 Roll Weight 16 www.natural-building.co.uk

Tapes and Seals Pavatape: 75/150 Aluminium-Laminated Butyl rubber tape for external sealing of non-tongue & Groove joints of PAVATEX-boards. PAVABASE or PAVAPRIM primer is required when applying on to wood fibre boards and other porous or mineral surfaces. Box weight Roll length Roll width Pavatape 75 13.0 15 75 6 Pavatape 150 13.3 15 150 4 Box contents Pavafix 60/20-40/150 Acrylic adhesive tape for sealing internal OSB/ply or membrane for airtightness. Can be used externally when sheltered. Black in colour. Box weight Roll length Roll width Box contents Uses Pavafix 60 2.8 25 60 4 Flat joints Pavafix 20-40 2.8 25 60 4 Corners Pavafix 150 3.2 25 150 2 All purpose Pavatape FLEX Stretchable butyl rubber tape for internal or external sealing of PAVATEX-boards and membranes at penetrations and complicated junctions. PAVABASE or PAVAPRIM primer is required when applying on to wood fibre boards and other porous or mineral surfaces. Box weight Roll length Roll width Pavatape FLEX 10.8 5 80 8 Box contents Pavatape 12 Universal double-sided mastic tape for sealing PAVATEX-membranes overlaps and edges to masonry. PAVABASE or PAVAPRIM primer is required when applying on to wood fibre boards and other porous surfaces. Box weight Roll length Roll width Pavatape 12 2 10 12 3 Box contents T 01844 338 338 17

Tapes and Seals Pavafix WIN Plasterable/renderable airtight tape with fleece surface, 3-way split backing tape for indoor/outdoor sealing, especially around openings. Box weight Roll length Roll width Pavafix WIN 4 25 90 4 Box contents Pavafix SN Tape Screw and nail-sealing tape. Prevent the penetration of moisture at nail and screw location under the counter battens. Box weight Roll length Roll width Pavafix SN Band 2.4 30 55 9 Box contents Pavabase Solvent-free standard adhesive primer for PAVATAPE and other PAVATEX TAPES Contents per container Coverage [ml] Tub 5000 80m of Pavatape 150 185m of Pavatape 75 160m of Pavatape Flex 650m of Pavatap 12 200m of Pavafix 60 Pavaprim Solvent-free quick dry primer for PAVATAPE and other PAVATEX TAPES Contents per container [ml] Box contents Coverage Bottle 1000 6 25m of Pavatape 150 55m of Pavatape 75 50m of Pavatape Flex 125m of Pavatape 12 62.5m of Pavafix 60 18 www.natural-building.co.uk

Tapes and Seals Pavacoll Solvent-free adhesive for sealing PAVATEX boards, membranes and for other wet sealing application. Contents per container (ml) Box contents Accessories included Cartridge 310 12 12 snap-off nozzles 26 Tubular bag 600 10 10 large conical nozzles Coverage [ml/m] Pavabond High strength connection adhesive cartridge for sealing PAVATEX membranes overlaps and edges to masonry. Contents per container (ml) Box contents Accessories included Cartridge 310 20 20 snap-off nozzles 30 Coverage [ml/m] ISO-Bloco 600 High quality joint sealing expansion tape for external use. Tape width Recommended expansion range * Roll length Box contents [unit] 12/2-6 12 2-6 12 25 15/6-15 15 6-15 4.3 20 25/11-25 25 11-25 2.6 12 *Movement in structural elements and temporary longitude changes are to be taken into account by the max. expansion range. Apart from that, Iso-Chemie general sales conditions are valid ISO-Bloco One 3-in-1 solution The multi-functional gap filling tape with outstanding three-level functionality is 100 % air tight on the inside, provides thermal and sound insulation in the centre and more than 1,000 Pa resistance to driving rain on the outside. Window Frame depth Recommended expansion range ** Roll length 54/2-12 60 2-12 30 7 74/2-12 80 2-12 30 5 82/2-12 90 2-12 30 4 64/3-18 70 3-18 20 6 74/3-18 80 3-18 20 5 Box contents [unit] **Expansion range in installed state. For max. expansion value, movement on structural elements and temporary longitude changes should to be taken into account. Apart from this, Iso-Chemie general sales conditions are valid T 01844 338 338 19

Tools Jig Saw Blade Special serrated blade for cutting the woodfibre boards. Fits all regular makes (Bosch, AEG, ELU, Festo, Metabo, Makita, etc). Length Pack Content Box Content 152 3 Blades 3 Packs (15 Blades) Insulation Knife for Pavaflex Special knife for cutting Pavaflex. Length Pack Content 330 1 Blades Reciprocating Saw Blade Special serrated blade for cutting the woodfibre boards. Fits all regular makes (Bosch, AEG, ELU, Festo, Metabo, Makita, etc). Length Pack Content Box Content 225 3 Blades 3 Packs (15 Blades) 20 www.natural-building.co.uk

Fixings STR H Thermally broken washer, self-tapping fixings to anchor wall Insulation systems for timber and sheet steel (max. 0.75mm) substrate. Length 80-300 With the increment of 20mm Thread Diameter Washer Diameter Drive System 6 60 TORX T25 Box Contents Timber Embedment Included 100 40 STR-U PLUG H1 eco (Previously known as NTU) Thermally broken washer, nylon plug with steel pin (hammer action) fixings to anchor wall Insulation systems for solid masonry substrate. Length 95 295 With the increment of 20mm Drill Hole Diameter Washer Diameter Drive System 8 60 Hammer-in anchor Box Contents 100 35 Masonry Embedment STR U Thermally broken washer, nylon sleeve, self-tapping fixings to anchor wall Insulation systems for light weight or solid masonry substrate. Length 115-415 with 20mm increment Drill Hole Diameter Washer Diameter Drive System 8 60 TORX T30 Box Contents Masonry Embedment Required component [separate order] 100 35 to 65 STR-U PLUG H3 Thermally broken washer, nylon plug with nylon pin (hammer action) fixings to anchor Internal Wall Insulation systems for solid masonry substrate. Length 75-175 with the increment of 20mm Drill Hole Diameter Washer Diameter Drive System 8 60 Hammer-in anchor Box Contents 100 35 Masonry Embedment T 01844 338 338 21

Fixings Heco-Topix Countersunk Countersunk head with milling grooves, part threaded bright zinc plated and self-tapping fixings for timber substrate. To fix woodfibre insulation onto Cross Laminated Timber (CLT) or timer. Contact for fixings calculations. Length 60-300 @ 6 Dia & 80-500 @ 8 Dia with 20mm increment Thread Diameter Drive System 6 & 8 TORX T25 & TORX T40 Box Contents Timber Embedment 100 (2 x 50) 40 or as calculated Heco-Topix Therm Countersunk Countersunk head with milling grooves, double threaded bright zinc plated and self-tapping fixings for timber substrate. To provide, additional load support on roof insulated with woodfibre insulation onto Cross Laminated Timber (CLT) or timber rafters. Contact for fixings calculations. Length 160-500 with 20mm increment Thread Diameter Drive System Box Contents Timber Embedment 8 TORX T40 100 (2 x 50) 40 or as calculated VHT R 4.8 SW8 R 4.8 Counter sunk, self-drilling and self-tapping fixings for timber and sheet steel substrate. Length 60-200 with 20mm increment Thread Diameter Drive System 4.8 P2 Recess Steel Drilling Also available in stainless steel - please contact NBT Box Contents Timber Steel Embedment Embedment 0.7-1.2 100 40 15 Hex head, self-drilling and self-tapping fixings for timber and sheet steel substrate. Length 60, 80-180 with 10mm increment & 200-260 with 20mm increment Thread Diameter Drive System 4.8 Hexagon A/F8 8mm Steel Drilling Box Contents Timber Embedment 0.7-1.2 100 40 15 Steel Embedment 22 www.natural-building.co.uk

Fixings Spiral Anchor (Spiraldubel) Fastening solution for light fixtures onto rendered or plastered insulation system for all substrates. Length Drill Hole Diameter Washer Diameter Drive System Box Contents Embedment 60 8-10 25 TORX T40 10 Full length MRS-U Self-tapping, counter sunk wall screw with pre drill hole for solid masonry substrate. Length 100, 120, 135, 150 & 180mm Thread Diameter Drill Hole Diameter Drive System Box Contents 7.5 6 TORX T30 100 40 Masonry Embedment* MQL-ST plug & screw Nylon sleeve, screw, counter sunk fixings for light weight and solid masonry substrate. Length Drill Hole Diameter Drive System 100 160 with the 8 TORX increment of 20mm T30/T40 Box Contents 100 80 Masonry Embedment Insulation Washers SBL & VT washer KC washer SBL & VT are load spreading disc washers to secure the insulation board edges at external corners and around openings where the substrate is far from the board edges. KC washers are used in conjunction with recommended timber/steel fixings for Render and Plaster insulation systems. Product Washer Diameter SBL 140 140 10 VT 90 90 10 KC 60 100 Box Contents T 01844 338 338 23

Baumit Render Base Coats MC55 W Mineral enriched base coat render recommended for Pavatex Woodfibre boards, and as high adhesion bonding render. Grain Size Colour Bag Size Consumption [kg/sqm/mm] Coverage/bag [sqm/6mm] 0-1.2 mm buff/cream 25 1.0 4.2 42 Bag per pallet MP69 Light weight base coat render recommended for NBT ThermoPlan and on other masonry substrates. Grain Size Colour Bag Size Consumption [kg/sqm/mm] Coverage/bag [sqm/18mm] 0-1.2 mm Grey 30 0.95 1.46 35 Bag per pallet SpeedFill Super-fast setting, lightweight filling mortar with low thermal conductivity and low shrinkage for voids up to 150mm deep. A time saving option for dubbing out deep indentations in uneven walls behind Pavadentro or Pavadry: Ready for additional coat of RK38 after 24 hours (one week drying requirement for directly applied plaster finishes). Thermal Conductivity W/mK Grain size Colour Bag Size [L] Yield [L/Bag] Setting Time [min] 0.12 0-3 Grey 50 50 5-10 50 Bags per Pallet 24 www.natural-building.co.uk

Baumit Render Finishes SilikonTop Pre-mixed, highly water repellent top coat with high vapour permeability For application over old and new mineral coatings and concrete surfaces. Primer required. Grain Size Colour Tub Size Consumption [kg/sqm/grain size] Coverage/ Tub [sqm] Fine* 1 White & Colour 25 2.0 12.5 24 K 1.5 1.5 White & Colour 25 2.5 10.0 24 K 2 2 White & Colour 25 3.2 7.8 24 K 3 3 White & Colour 25 4.2 6.0 24 * consumption = 1.7kg/m2, coverage=14.7m2 with receiver coat of K1.5 silicon Tub per pallet SEP and KWP Lime based top coat render applied on to Baumit base coat renders. Produces a choice of textured finishes. Recommended to over paint to combat lime bloom and add water repellancy. Grain Size Colour Bag Size Consumption [kg/sqm/grain size] Coverage/ bag [sqm] SEP 01 1 White & Colour 25 2.2 11.4 42 SEP 02 2 White & Colour 25 3.3 7.6 42 SEP 03 3 White & Colour 25 4.0 6.3 42 SEP 04 4 White & Colour 25 5.5 4.5 42 KWP 0-5 White & Colour 25 7.5 3.3 42 Bag per pallet Baumit Insulation Render DP 85 Thermally insulating breathable cement lime render, applied as a single or multiple basecoat application in external and internal areas of old and new buildings,. DP 85 can be applied directly to uneven backgrounds as a standalone insulation layer (30-100mm), as additional thermal resistance for Thermoplan blocks, or as a dubbing out coat prior to installing woodfibre boards. Thermal Conductivity W/mK Grain Size 0.066 3mm EPS Colour Bag Size Grey 9 (54 litres mixed) Consumption [l/sqm/mm] Coverage/ bag [sqm@30mm] 1 1.8 40 Bags per Pallet T 01844 338 338 25

Baumit Lime (Naturplus) RK38 Pure lime plaster for internal application on all types of masonry: used as base-coat, dubbing out prior to NBT Woodfibre IWI, and coarse finish. Grain Size Colour Bag Size Consumption [kg/sqm/mm] Coverage/bag [sqm/10mm] 0-0.8 White 35 1.3 2.7 36 Bag per pallet RK70 Lime based internal base coat finish plaster on to Woodfibre boards. Also used as internal bonding coat (adhesive) and external fine finish. Grain Size Colour Bag Size Consumption [kg/sqm/mm] Coverage/bag [sqm/10mm] 0-0.6 White 25 1.4 1.8 42 Bag per pallet RK30 K Glatt Fine skimming plaster for smooth finish on various internal surfaces. Grain Size Mostly stone dust Colour Bag Size Consumption [kg/sqm/mm] Coverage/bag [sqm/2mm] White 20 1 10 48 Bag per pallet RK39 Pure lime render/plaster for internal & external application on to all type of masonry walls. Can be used as levelling coat prior to NBT Woodfibre application. Grain Size Colour Bag Size Consumption [kg/sqm/mm] Coverage/bag [sqm/10mm] 0-3 Off white 35 1.3 2.7 36 Bag per pallet 26 www.natural-building.co.uk

Baumit Salt Remediation Render HiQ Basic / SP 64 P Salt remediation base coat render/plaster for sulphate/nitrate contaminated masonry; a breathable alternative to tanking (component of system - contact NBT). Grain Size Colour Bag Size Consumption [kg/sqm/mm] 0 1.2 Grey 25 1.1 1.14 Coverage/bag [sqm/20mm] SV 61 (Renovation Spatterdash Coat) Provides a keying coat on to damp, salt-contaminated masonry substrates (brickwork, natural stone) to improve adhesion and equalize background suction. Grain Size Colour Bag Size Consumption, 50-60% sporadic coat [kg/sqm/mm] 0 4 Grey 35 5-6 6.5 Coverage/bag [sqm] T 01844 338 338 27

Baumit Paints, Primers & Sealant External Paints: Artline Silicat A highly vapour permeable (µ 50) protective, decorative paint for old and new facades. Recommended paint for SEP, KWP, MC55, and RK39 topcoats. Standard white (stocked) is Baumit Life code 0019. Consumption depends on texture of render grain. Colour Tub Size [L] Approximate Consumption [L/sqm/coat] Aprrox. Coverage/Tub [sqm @2 coats] White & Colour 5 0.2 13 64 White & Colour 15 0.2 39 24 Tubs per Pallet Primers: DG27 - Premium Primer Ready to use, vapour permeable liquid primer with aggregate for hand application for internal and external areas. Reduces and equalizes substrate suction to improve the curing and strength development of subsequent coatings as well as colour uniformity. Improves adhesion to substrates. Enhances the hydrophobic qualities of the background. Does not inhibit water vapour diffusion through the substrate. Acrylic based and free of solvents. Tub Size [L] Colour 10 white (tinted available) Typical Consumption [L/sqm/coat] Aprrox. Coverage/Tub [sqm/coats] 0.13 75 30 Tubs per Pallet Sealant: DS27 Adhesive and sealing product for bonding XPS plinth and perimeter boards below DPC and as waterproof sealant below ground. Mixed 1;1 with Portland cement. Applied on the back (@ min. 40% coverage) of the plinth boards for bonding and on the front below ground level following base-coat render as sealant. Product is moisture-resistant and water-vapour permeable, with high bond strength. Suitable for bitumen or masonry substrates. Colour Tub Size Off-White 18 Typical Consumption 1:1 with cement [Kg/m 2 ] 2 as bonding 0.7 as sealant Approx. Coverage/Tub (m 2 ) [sqm] 7.7 front & back application on half buried plinth Tubs per Pallet 32 28 www.natural-building.co.uk

Rails & Beads Base Profiles: Aluminium Base Rail Base profiles for render insulation system. Insulation Thickness 40 200 With an increment of 20m Clear Width 43 203 With an increment of 20mm Length Box Contents 2.5 10 up to 100mm, 6 120mm and above Also available in stainless steel - please contact NBT Base Profiles: PVC Base Rail Drip Clip with mesh Drip clip with integrated mesh to go on the base rail to create a render drip. Render Depth Length 37404 6 2.5 15 37401 10 2.5 15 37402 14 2.5 15 Box Contents Base Profiles: PVC Base Profile (Adjustable) Two part system with built-in drip and mesh, have been designed to cut thermal bridging and are adjustable to suit wall thicknesses. Insulation Thickness Range Render Depth Length 37510A 60 90 6 2.0 10 37510 100 160 6 2.0 10 37522 160 220 6 2.0 10 Box Contents Base Profiles: PVC Base & Stop Profile One part PVC base profiles with built-in mesh and drip. Designed to slide between two materials or for fixing to substrate for render return. Width Render Depth Length 37500 84 6 2.0 15 37501 84 10 2.0 15 Box Contents T 01844 338 338 29

Rails & Beads Stop Profiles: Aluminium System Stop Profile Insulation system stop profile with built-in render stop. Insulation Thickness 40 120 With an increment of 20mm Clear Width 43 123 With an increment of 20mm Length 2.5 10 Box Contents Window Frameseal Beads: PVC Window Frameseal Bead (APU rail) Self-adhesive PVC profile for use on window reveals or door frames for crack free render stop. Render Depth Meshed Length 38909 9 YES 2.6 50 Box Contents Corner Beads: PVC Corner mesh bead Corner mesh bead with alkali resistance glass fibre mesh wings. Wings [mm x mm] Angle Length 3797 100 x 150 90º 2.5 50 3752 90 x 110 60º to 180º 50 1 Roll Box Contents Corner Beads: PVC Corner mesh bead with nosing Wings [mm x mm Angle Render Depth Length 37524 100 x 150 90º 6 2.5 50 Box Contents Corner Beads: PVC Window head/balcony Drip Bead with mesh Window head and balcony corner mesh bead with in-built drip profile and alkali resistance glass fibre mesh wings. Render Depth Length Box Contents 3794 6 2.5 10 37941 10 2.5 10 37942 14 2.5 10 30 www.natural-building.co.uk

Rails & Beads PVC Render Stop Beads: Meshed Wing Wing Length Render Depth Length 3796 100 6 2.5 50 Box Contents PVC Bell Cast Bead: Perforated Wing Render Depth Length D10 6 12 2.5 25 D15 10 17 2.5 25 Box Contents PVC Render Movement Beads: Meshed Wing Render Depth Length 37531 6 2.75 1 Box Contents PVC System Movement Bead Insulation expansion joint profiles with soft PVC centre section for insulation systems, with alkali-resistance glassfibre mesh. Recommended for vertical movements +/- 5mm. Profile Render Depth Length 3035 Level 6 2.5 25 3036 Corner 6 2.5 25 Box Contents Render only Compression Joint (Horizontal) Render only compression joint for thin coat render. Ideally suited to timber framed buildings. The aluminium base section is supplied pre-coated white, but can be powder coated to any colour if required. Corner and Joint products are available on request. Render Depth PVC with Mesh [Ref Number] Powder Coated Aluminium [Ref Number] Length Top Section 8 10 3749 2.5 10 Base Section 8 10 91003 2.5 10 Quantity [Per Box] T 01844 338 338 31

Rails & Beads PVC Render Façade Flashing Bead Render bead to retrofit metal flashing. Length 3749 2.5 20 Box Contents Flashing: EWI Eave Cap, Powder coated to any RAL colour Eaves cap for roofs with no overhang - (upstand fixed behind fascia board to wall or wall plate) OR as proud plinth drip where not insulating plinth). Material A Length Box Contents WEC721/90 1.2mm Aluminium 90 2.5 on order WEC721/110 1.2mm Aluminium 110 2.5 on order WEC721/130 1.2mm Aluminium 130 2.5 on order Other alternative flashing profiles available, including end caps. Contact NBT Ventilation Profiles: Roof Eaves Vent Profiles Reinforcing Mesh Material Plinth Board NBT Plinth and Perimeter Boards Eave vent profile to go under the counter battens at the eaves. Dim A Dim B Length 9071 Mill finished Aluminium 30 50 2.5 20 9043 Black coated Aluminium 30 50 2.5 20 Other wing sizes also available Box Contents Alkali resistant fibre mesh for render and plaster Insulation System. Mesh aperture Weight [g/m2] Roll Size [m x m] 4 x 4 160 50 x 1 Also available in heavy duty for extra impact resistance, Please contact NBT Thickness Board Dimensions Boards per Pack Pack Covers [m2] 40 1250 x 600 10 7.50 60 1250 x 600 7 5.25 80 1250 x 600 5 3.75 100 1250 x 600 4 3.00 32 www.natural-building.co.uk

System Sheets T 01844 338 338 33

New Build System for Timber Frame Clad System Performance u - values 0.26 0.10 y values 0.05 0.02 airtightness 5 0.6 @50pa The system complies with the most stringent of standards from baseline building regulations through to Passivhaus. The system is suitable for all external clad finishing options including brick, stone, timber, zinc, etc. All components for the system are available from NBT. Plan-section of system Out 1 2 3 4 5 6 7 8 In 1. Cladding system (timber, brick, screen etc.) 2. Battened to create a 40mm ventilated void 3. NBT ISOROOF 20/35 mm or NBT PAVATHERM-PLUS + 60/80/100/120 mm 4. Stud & NBT PAVAFLEX 5. Racking board incl. airtightness detail (e.g. OSB 12/15 mm) 6. Service void 25 mm - optional (can be insulated for improved performance) 7. Plasterboard 12.5 mm 8. Plaster, skim and NBT emulsion paint How NBT systems compare to standard build Thermal performance Summertime Heat Protection Sound insulation Breathability Very low environmental impact Natural Building Technologies The Hangar, Worminghall Road, Oakley, Buckinghamshire HP18 9UL 01844 338338 info@natural-building.co.uk www.natural-building.co.uk 34 www.natural-building.co.uk

Components & Accessories for NBT System for Timber Frame: Clad 6 4 + 5 1 P6,7,8 2 P15 6 6 Isolair, Pavatherm-Combi or Isoroof Pavaflex 3 3 P22 4 P17 2 1 TKR Pavatape 150, external 5 P18 6 P19 4 + 5 Pavabase primer ISO-Bloco 600 2-6 7 P32 8 P24 8 9 10 + 11 6 12 7 Plinth board (XPS) MC 55 External Base Coat 9 P32 10 P28 Render and Plaster Mesh Primer 11 P25 12 P28 * Please refer to www.natural-building.co.uk or the contents page of this pack to find more information about the range of NBT products External Top Coat DS 27 System build up T 01844 338 338 35

New Build System for Timber Frame Brick Clad System Performance u - values 0.26 0.10 y values 0.05 0.02 airtightness 5 0.6 @50pa Plan-section of system 1 2 3 4 5 6 7 8 9 The system complies with the most stringent of standards from baseline building regulations through to Passivhaus. The system is suitable for most external clad options inclusing brick & stone. All components for the system are available from NBT. 1. Brick Clad 2. Brick Ties 3. Timber Batten 4. NBT ISOROOF 20/35 mm or NBT PAVATHERM-PLUS + 60/80/100/120 mm 5. Stud & NBT PAVAFLEX 6. Racking board incl. airtightness detail (e.g. OSB 12/15 mm) 7. Service void 25 mm - optional (can be insulated for improved performance) 8. Plasterboard 12.5 mm 9. Plaster, skim and NBT emulsion paint How N BT systems c ompare to st andard build Thermal performance Summertime Heat Protection Sound insulation Breathability Very low environmental impact Natural Building Technologies The Hangar, Worminghall Road, Oakley, Buckinghamshire HP18 9UL 01844 338338 info@natural-building.co.uk www.natural-building.co.uk 36 www.natural-building.co.uk

Components & Accessories for NBT System for Timber Frame: Brick Clad 6 1 P6,7,8 2 P15 6 Isolair, Pavatherm-Combi or Isoroof Pavaflex 2 3 P21 4 P17 1 3 STR-H (for temporary fixing of the boards) Pavatape 150, external 7 5 P18 6 P19 4 + 5 Pavabase primer ISO-Bloco 600 2-6 6 7 Ancon 25/14 Restraint System** * Please refer to www.natural-building.co.uk or the contents page of this pack to find more information about the range of NBT products ** Not supplied by NBT System build up T 01844 338 338 37

New Build System for Timber Frame Render System Performance u - values 0.26 0.10 y values 0.05 0.02 The system complies with the most stringent of standards from baseline building regulations through to Passivhaus. The system is available in an extensive number of render options including, colour, texture and weathering resistance. All components for the system are available from NBT. Plan-section of system Out In 1. NBT 2-coat render system 2. NBT DIFFUTHERM 60/80/100/120mm 3. Stud fully filled with NBT PAVAFLEX 4. Racking board incl. airtightness detail (eg OSB 12/15mm) 5. Service void 25 mm (can be insulated for improved performance) 6. Plasterboard 12.5 mm 7. Plaster, skim and NBT emulsion paint 1 2 3 4 5 6 7 How NBT systems c ompare to st andard build Thermal performance Summertime Heat Protection Sound insulation Breathability Very low environmental impact Natural Building Technologies The Hangar, Worminghall Road, Oakley, Buckinghamshire HP18 9UL 01844 338338 info@natural-building.co.uk www.natural-building.co.uk 38 www.natural-building.co.uk

Components & Accessories for NBT System for Timber Frame: Render 1 P15 2 P7,9 8 12 Pavaflex Diffutherm or Isolair 10 3 + 4 3 P24 4 P32 1 5 + 6 2 MC 55 External Base Coat Render & Plaster Mesh 5 P28 6 P25 9 Primer (for pre-mixed top coat) External Top Coat 3 4 5 + 6 7 P29 8 P30 7 13 10 11 Base Rail 9 P21 APU Mesh Window Stop Bead 10 P19 * Please refer to www.natural-building.co.uk or the contents page of this pack to find more information about the range of NBT products STR-H ISO-Bloco 600 2-6 11 P32 12 P30 13 P28 Plinth board (XPS) PVC Corner Mesh DS 27 System build up T 01844 338 338 39

New Build System for Cross Laminated Timber Render System Performance u - values 0.26 0.10 y values 0.05 0.02 The system complies with the most stringent of standards from baseline building regulations through to Passivhaus. The system is available in an extensive number of render options including, colour, texture and weathering resistance. All components for the system are available from NBT. Plan-section of system Out In 1. NBT 2-coat render system 2. NBT DIFFUTHERM 60mm 3. NBT PAVATHERM 80/100/120/140mm or more 4. CROSS LAMINATED TIMBER STRUCTURE 1 2 3 4 How NBT systems c ompare to st andard build Thermal performance Summertime Heat Protection Sound insulation Breathability Very low environmental impact Natural Building Technologies The Hangar, Worminghall Road, Oakley, Buckinghamshire HP18 9UL 01844 338338 info@natural-building.co.uk www.natural-building.co.uk 40 www.natural-building.co.uk

Components & Accessories for NBT System for Cross Laminated Timber: Render 8 1 P13 2 P7,9 13 10 Pavatherm Diffutherm or Isolair 3 + 4 11 3 P24 4 P32 2 5 + 6 1 MC 55 External Base Coat Render & Plaster Mesh 9 5 P28 6 P25 3 4 5 + 6 14 10 7 12 Primer (for pre-mixed top coat) External Top Coat 7 P29 8 P30 Base Rail APU Mesh Window Stop Bead 9 P21 10 P19 * Please refer to www.natural-building.co.uk or the contents page of this pack to find more information about the range of NBT products STR-H ISO-Bloco 600 2-6 11 P17 12 P32 13 P30 14 P28 Pavafix 60 Tape Plinth board (XPS) PVC Corner Mesh DS 27 System build up T 01844 338 338 41

New Build System for Cross Laminated Timber Clad System Performance u - values 0.26 0.10 y values 0.05 0.02 airtightness 5 0.6 @50pa The system complies with the most stringent of standards from baseline building regulations through to Passivhaus. The system is suitable for all external clad finishing options including brick, stone, timber, zinc, etc. All components for the system are available from NBT. Plan-section of system Out In 1. Cladding system (timber, brick, screen etc.) 2. Battened to create a 50mm ventilated void 3. NBT ABD (red) or FBA (black) membrane 4. NBT PAVATHERM 80/100/120/140mm or more 5. CROSS LAMINATED TIMBER STRUCTURE 1 2 3 4 5 How NBT systems compare to standard build Thermal performance Summertime Heat Protection Sound insulation Breathability Very low environmental impact Natural Building Technologies The Hangar, Worminghall Road, Oakley, Buckinghamshire HP18 9UL 01844 338338 info@natural-building.co.uk www.natural-building.co.uk 42 www.natural-building.co.uk

Components & Accessories for NBT System for Cross Laminated Timber: Clad 11 1 P13 2 P16 3 Pavatherm 3 P17 ADB Breathable Membrane 4 P17 1 2 12 Pavafix 60 Tape Pavafix 150 Tape 4 + 5 5 P18 6 P24 10 6 7 8 + 9 Pavabase primer MC 55 External Base Coat 7 P32 8 P28 Render and Plaster Mesh Primer 9 P25 10 P28 External Top Coat DS 27 11 P14 12 P22 * Please refer to www.natural-building.co.uk or the contents page of this pack to find more information about the range of NBT products Reveal Board HECO Topix Countersunk System build up T 01844 338 338 43

New Build System for Roof Pitched System Performance u - values 0.26 0.10 y values 0.05 0.02 airtightness 5 0.6 @50pa The system complies with the most stringent of standards from baseline building regulations through to Passivhaus. The system is suitable for most external finishing options including metal, clay or slate tiling etc. All components for the system are available from NBT. Cross-section of system 1 2 3 4 5 6 7 Out In 1. Roofing (tiles, slates, tile batten etc.) 2. Counter battens 50 x 38 mm 3. NBT ISOROOF 20/35 mm or NBT PAVATHERM-PLUS+ 60/80/100/120 mm 4. Rafters fully filled with NBT PAVALFLEX 5. OSB (support &. airtightness) 6. Service void 25 mm - optional (can be insulated for improved performance) 7. Plasterboard 12.5 mm with skim and NBT emulsion paint How NBT systems compare to standard build Thermal performance Summertime Heat Protection Sound insulation Breathability Very low environmental impact Natural Building Technologies The Hangar, Worminghall Road, Oakley, Buckinghamshire HP18 9UL 01844 338338 info@natural-building.co.uk www.natural-building.co.uk 44 www.natural-building.co.uk

Components & Accessories for NBT System for Roof: Pitched 5 + 6 3 1 4 + 5 2 Pitch 18 o 7 1 P6,7,8 2 P15 3 P22 4 P17 Isolair, Pavatherm-Combi or Isoroof Pavaflex Ejot: TKR Pavatape 75 5 P18 6 P17 Pavabase primer Pavatape 150 7 P32 * Please refer to www.natural-building.co.uk or the contents page of this pack to find more information about the range of NBT products Eaves Vents System build up T 01844 338 338 45

New Build System for Roof Flat System Performance u - values 0.26 0.10 y values 0.05 0.02 airtightness 5 0.6 @50pa The system complies with the most stringent of standards from baseline building regulations through to Passivhaus. The system is suitable for most external finishing options including sedum, metal, timber or similar decking. All components for the system are available from NBT. Cross-section of system 1 2 3 4 5 6 7 8 9 10 1. Finish covering (such as green roof or gravel) 2. EPDM 3. WBP Plywood 4. Battens for ventilation (100mm) 5. Breathable roofing membrane 6. NBT ISOROOF / PAVATHERM-PLUS 7. Rafters / NBT PAVAFLEX 8. Airtightness membrane (taped) 9. Service void 25mm 10. Plasterboard 12.5mm How NBT systems compare to standard build Thermal performance Summertime Heat Protection Sound insulation Breathability Very low environmental impact Natural Building Technologies The Hangar, Worminghall Road, Oakley, Buckinghamshire HP18 9UL 01844 338338 info@natural-building.co.uk www.natural-building.co.uk 46 www.natural-building.co.uk

Components & Accessories for NBT System for Roof: Flat 4 3 1 7 5 + 6 2 Pitch 3 o 1 P6,7,8 2 P15 3 P22 4 P16 Isolair, Pavatherm-Combi or Isoroof Pavaflex Heco Topix-Therm, double threaded fixings ADB Breathable Membrane 5 P17 6 P18 7 P18 Pavatape Pavabase primer Pavatex SN Band, Screw sealing tape * Please refer to www.natural-building.co.uk or the contents page of this pack to find more information about the range of NBT products System build up T 01844 338 338 47

Retrofit System for Internal Wall Insulation Lime Plastered Finish System Performance u - values 0.60 0.28 airtightness 5 3 @50pa A highly effective solution that eliminates the moisture risk associated with IWI. NBT IWI systems use Pavadentro to provide active moisture control through absorption and redistribution of moisture within a woodfibre board and integral mineral layer. The system combines the best of modern technological advances with natural, traditional materials; finished with a two-coat lime plaster that perfectly compliments traditional and modern wall finishes. Plan-section of system Out In 1. External wall (masonry/stone) 2. NBT absorbent plaster (min 5mm) 3. NBT PAVADENTRO 4. Two-coat meshed lime finish 1 2 3 4 How NBT systems compare to standard build Thermal performance Summertime Heat Protection Sound insulation Breathability Very low environmental impact Natural Building Technologies The Hangar, Worminghall Road, Oakley, Buckinghamshire HP18 9UL 01844 338338 info@natural-building.co.uk www.natural-building.co.uk 48 www.natural-building.co.uk

Components & Accessories for NBT Internal Wall Insulation System Lime Plastered Finish 1 P10,12 2 P26 7 8 9 6 Pavadentro or Pavatherm-Profil RK70 Internal Bonding & Base Coat 3 P26 4 P26 2 + 5 7 1 Internal Top Coat RK38 Internal Levelling Coat (Optional) 3 5 P32 6 P30 2 Render & Plaster Mesh PVC Corner Mesh Bead with Nosing 4 OPTIONAL 7 P21 8 P18 Ejot H3 Pavatex WIN Tape 9 P14 Reveal Board * Please refer to www.natural-building.co.uk or the contents page of this pack to find more information about the range of NBT products System build up T 01844 338 338 49

Retrofit System for Internal Wall Insulation Dry Lined System Performance u - values 0.60 0.28 airtightness 5 3 @50pa A highly effective solution that eliminates the moisture risk associated with IWI. NBT IWI systems use Pavadry to provide active moisture control through absorption and redistribution of moisture within a woodfibre board and integral mineral layer. The system incorporates a composite board, that is drylined with plasterboard, providing a load bearing surface. Installed and made good within a day, the system provides a clean lined modern finish. Plan-section of system Out In 1. External wall (masonry/stone) 2. NBT absorbent plaster (min 5mm) 3. NBT Pavadry 4. Plasterboard or Fermacell board 1 2 3 4 How NBT systems compare to standard build Thermal performance Summertime Heat Protection Sound insulation Breathability Very low environmental impact Natural Building Technologies The Hangar, Worminghall Road, Oakley, Buckinghamshire HP18 9UL 01844 338338 info@natural-building.co.uk www.natural-building.co.uk 50 www.natural-building.co.uk

Components & Accessories for NBT Internal Wall Insulation System Dry Lined 1 P11 2 P26 6 10 9 8 7 Pavadry RK70 Internal Bonding & Base Coat 3 P26 4 P24 1 RK38, Internal Levelling Coat (Optional) Speedfill (Optional) 5 P23 6 P18 5 2 MRS-U Pavafix WIN, plaster tape 3 or 4 Optional 7 P21 8 P14 Ejot H3 Reveal Board 9 + 10 P17 Pavafix 20/40 and Pavafix 60 Internal Tape * Please refer to www.natural-building.co.uk or the contents page of this pack to find more information about the range of NBT products System build up T 01844 338 338 51

Retrofit System for External Wall Insulation Rendered System Performance u - values 0.26 0.10 y values 0.05 0.02 airtightness 5 0.6 @50pa The system complies with the most stringent of standards from baseline building regulations through to Passivhaus. The system is available in an extensive number of render options including, colour, texture and weathering resistance. All components for the system are available from NBT. Plan-section of system Out In 1. NBT 2-coat render system 2. NBT DIFFUTHERM 60/80/100/120mm or more 3. Masonry substrate 4. Plaster 1 2 3 4 How NBT systems compare to standard build Thermal performance Summertime Heat Protection Sound insulation Breathability Very low environmental impact 52 Natural Building Technologies The Hangar, Worminghall Road, Oakley, Buckinghamshire HP18 9UL 01844 338338 info@natural-building.co.uk www.natural-building.co.uk www.natural-building.co.uk

Components & Accessories for NBT External Wall Insulation System: Rendered 9 13 1 P7,9 2 P24 7 11 9 Diffutherm or Isolair MC55, External Base Coat 2 + 5 3 P25 4 P28 3 + 4 External Top Coat Primer 1 5 P32 6 P29 8 Render and Plaster Mesh Base Rail 2 3 4 + 5 7 P30 8 P21 6 9 12 10 APU Mesh Window Stop Bead H1 eco (Previously known as NTU) 9 P19 10 P32 11 P30 ISO-Bloco 600 6-15 Plinth board (XPS) Corner Mesh 12 P28 13 P14 * Please refer to www.natural-building.co.uk or the contents page of this pack to find more information about the range of NBT products DS 27 Reveal Board System build up T 01844 338 338 53

Retrofit System for External Wall Insulation Clad System Performance u - values 0.30 0.10 y values 0.05 0.02 airtightness 5 0.6 @50pa Plan-section of system Out In The system complies with the most stringent of standards from baseline building regulations through to Passivhaus. The system is suitable for all external clad finishing options including brick, stone, timber, zinc, etc. All components for the system are available from NBT. 1. Cladding system (timber, brick, screen etc.) 2. Battened to create a 40mm ventilated void 3. NBT Pavatherm-Plus + 60/80/100/120mm or more 4. Masonry substrate 5. Plaster 1 2 3 4 5 How NBT systems c ompare to st andard build Thermal performance Summertime Heat Protection Sound insulation Breathability Very low environmental impact Natural Building Technologies The Hangar, Worminghall Road, Oakley, Buckinghamshire HP18 9UL 01844 338338 info@natural-building.co.uk www.natural-building.co.uk 54 www.natural-building.co.uk

Components & Accessories for NBT External Wall Insulation System: Clad 6 1 P6,7,8 2 P23 3 + 4 5 Isolair, Pavatherm-Combi or Isoroof MQL-ST 3 P17 4 P18 Pavatape 150, External Pavabase Primer 1 5 P19 6 P14 2 3 + 4 ISO-Bloco 600 6-15 Reveal Board 7 P32 8 P24 5 8 9 10 + 11 7 12 Plinth board (XPS) 9 P32 MC 55 External Base Coat 10 P28 Render and Plaster Mesh Primer 11 P25 12 P28 * Please refer to www.natural-building.co.uk or the contents page of this pack to find more information about the range of NBT products External Top Coat DS 27 System build up T 01844 338 338 55

Retrofit System for Roof Pitched Internally Fitted System Performance u - values 0.30 0.10 y values 0.05 0.02 airtightness 5 0.6 @50pa Cross-section of system A 1 2 3 4 5 6 7 8 B 1 2 5 7 8 The system complies with the most stringent of standards from baseline building regulations through to Passivhaus. The system is suitable for most internal finishing options including lime plaster, clay plaster or plaster board finish. All components for the system are available from NBT. 1. Existing tiles/slates 2. Existing non-breathable felt 3. New treated timber battens (min. 45mm height), fixed to existing rafters to create ventilation area 4. NBT system glue (to seal battens to rafters and woodfibre boards to battens 5. NBT ISOROOF or NBT PAVATHERM-PLUS fixed to the battens 6. NBT PAVAFLEX between battens 7. NBT PAVATHERM-COMBI 8. a) NBT lime-based plaster system b) Airtightness membrane; service void and plasterboard How NBT systems compare to standard build Thermal performance Summertime Heat Protection Sound insulation Breathability Very low environmental impact Natural Building Technologies The Hangar, Worminghall Road, Oakley, Buckinghamshire HP18 9UL 01844 338338 info@natural-building.co.uk www.natural-building.co.uk 56 www.natural-building.co.uk

Components & Accessories for NBT System for internally Fitted Roof: Pitched 1 P6,7 2 P15 Isolair or Isoroof Pavaflex 3 P16 4 P7,8 4 8 2 3 NBT Airtightness membrane Pavatherm-Combi or Isolair 5 1 5 P19 6 P17 6 + 7 Pavacoll adhesive Pavatape 150 7 P18 8 P22 Pavabase Primer Ejot: TKR * Please refer to www.natural-building.co.uk or the contents page of this pack to find more information about the range of NBT products System build up T 01844 338 338 57

Retrofit System for Roof Pitched Externally Fitted System Performance u - values 0.30 0.10 y values 0.05 0.02 airtightness 5 0.6 @50pa The system complies with the most stringent of standards from baseline building regulations through to Passivhaus. The system is suitable for most external finishing options including metal, clay or slate tiling etc. All components for the system are available from NBT. Cross-section of system 1 2 3 4 5 6 7 1. Existing/reclaimed/ new tiles/slates 2. Tile batten 3. New counter batten (min. 25 for ventilation). Please contact for metal roof. 4. NBT Isoroof or Pavatherm Plus 5. NBT LDB 0.02 retrofit membrane 6. NBT Pavaflex between existing rafter 7. Existing Plasterboard or similar finish How NBT systems compare to standard build Thermal performance Summertime Heat Protection Sound insulation Breathability Very low environmental impact Natural Building Technologies The Hangar, Worminghall Road, Oakley, Buckinghamshire HP18 9UL 01844 338338 info@natural-building.co.uk www.natural-building.co.uk 58 www.natural-building.co.uk

Components & Accessories for NBT System for Externally Fitted Roof: Pitched 8 + 7 1 4 2 + 5 6 + 7 3 1 P6,7 2 P16 3 P15 4 P22 Isolair or Isoroof LDB 0.02 retrofit membrane Pavaflex Ejot: TKR 5 P17 6 P17 7 P18 8 P17 Pavafix tape Pavatape 75 Pavabase primer Pavatape 150 * Please refer to www.natural-building.co.uk or the contents page of this pack to find more information about the range of NBT products System build up T 01844 338 338 59

Contact Mike Wye & Associates Ltd Buckland Filleigh Sawmills Buckland Filleigh Beaworthy Devon EX215RN T 01409 281644 E sales@mikewye.co.uk www. mikewye.co.uk 03/18