Installation & Specification Manual Board Fixing

Transcription

1 Installation & Specification Manual Board Fixing 4 th Ed. September 2014 Fac. 2/89 Somerset Road Campbellfield Melbourne, 3061 P F info@ezylite.com.au

2 Ezy-Lite Installation & Specification Manual Board Fixing 4 th Edition 2014 P a g e 1 CONTENTS 1 Introduction Performance Benefits: Testing Fixing Table Wind Category Tables Details Cutting and Jointing Installation Batten & Wall Wrap Back Blocking Typical Fire rated wall installation External Corner Detail Internal Corner Detail Window Detail (Head & Sill) Roof Details Parapet Roof Detail Roof to Wall Detail Wall Details Wall to Gable Detail Wall to Eaves Detail Wall to Fascia Detail Ezy-Lite to Brick Wall Detail Wall to Slab Detail Corrugated Metal Wall Cladding over Ezy-Lite Detail Sub-floor Detail... 17

3 Ezy-Lite Installation & Specification Manual Board Fixing 4 th Edition 2014 P a g e 2 17 Sub-Floor to Ground floor Detail Expansion/Control Joints Mid-Floor Detail, Horizontal Control Joint Vertical Control Joint Ezy-Lite to brick Wall Service Pipe Detail Steel Beam/Post Detail Balustrade Detail Veranda Detail Application and Finish Rendering Painting Tiling... 23

4 Ezy-Lite Installation & Specification Manual Board Fixing 4 th Edition 2014 P a g e 3 1 Introduction Ezy-Lite Board (Ezy-Lite) is a 10mm thick Magnesium oxide construction board that out performs other materials including gypsum plasterboard, or Portland Cement based boards. Where Ezy-Lite excels is through its high performance characteristics, and its environmentally green credentials. Replacement for: Uses: - Gypsum Plasterboard - Fire Walls / Floors / Ceilings - Tile Backer Board - Fire Resistant Steel Protectors - Fireproof Board - Acoustic Walls / Sound Barriers - Exterior Cladding - Shaft and Fire-fighting Walls 1.1 Performance Benefits: - Fire Resistant - Water Resistant - Mould and Mildew Resistant - Acoustics - Environment - Carbon Negative - Contains No Heavy Metal Salts - Contains No Formaldehyde - Contains No Asbestos - Contains No Benzene - Contains No Toxic Components - Contains No Organic Solvents - Can be recycled and reused in production - Contains No Oils - Can be crushed and used as hardcore - 50% less production energy than Portland Cement based boards - Density 1100kg/m³ 1.2 Testing Ezy-Lite has been tested for, - Thermal Performance in accordance with AS/NZS , - Fire Resistance Level (FRL) 60/60/60 in accordance with AS , a full scale 3.0 x 3.0 metre timber framed wall lined both sides with Ezy-Lite board. - Non-combustible in accordance with AS , - Early Fire Hazard Properties 0,0,0,0-1 to AS/NZS Airborne sound transmission loss (Rw) to AS 1191, - As a building façade to AS/NZS being for Air Infiltration, Water Pressure, & Structural ULS, Ezy-Lite board was subjected to a standard water penetration pressure of 1500 Pa and passed. The wall sample was tested for the Ultimate Limit State Pressure of 5000 Pa, which Ezy-Lite board passed.

5 Ezy-Lite Installation & Specification Manual Board Fixing 4 th Edition 2014 P a g e 4 2 Fixing Table Wall Construction Frame Spacing Screw Spacing Screw Type & Size Adhesive Spacing Timber Frame g x 65mm C3 300 mm Steel Frame g x 65mm C3 300 mm Notes: - Minimum Penetration of Screws into timber frame 25mm and steel 15mm. - Use construction adhesive (Bostik No Nail) for steel or timber 300 mm spacings. - For FRL rated applications screw spacing around perimeter of boards is 150mm. - Fixings may be applied no closer than 20mm, and no further than 100mm from a board edge 3 Wind Category Tables Ezy-Lite board screw and stud spacing in accordance with AS/NZS Wind Category Board Thickness Stud Spacing Screw & adhesive spacing Screws/ m 2 N1 N2 N3 N4 C1 C2 10 mm 10 mm 10 mm 10 mm 10 mm 10 mm 450 mm 450 mm 450 mm 450 mm 450 mm 450 mm 300 mm 300 mm 300 mm 300 mm 300 mm 300 mm Applied Wind Pressures and Suctions The following table gives the net pressures and suctions on external walls (including within 1.2 metres of the corners) of houses in accordance with AS 4055:2012. Serviceability Wind wind speed Class Vs m/s Serviceability Pressures and Suctions on Walls of Houses Net presure coefficient Pressure (Any) Cp,u Suction (General) Suction Pressure (Corners) (Any) Net suction or pressure p kpa Suction (General) Suction (Corners) N N N N N N C C C C Wind Ultimate wind Class speed V u m/s Ultimate Pressures and Suctions on Walls of Houses Net presure coefficient C p,u Pressure (Any) Suction (General) Suction Pressure (Corners) (Any) Net suction or pressure p kpa Suction (General) Suction (Corners) N N N N N N C C C C Notes 1. Pressures are determined in accordance with AS 4055: Positive indicates towards the surface (pressure). 3. Negative indicates away from the surface (suction). 4. "Any" indicates "any position on the wall", and is applicable to pressure only. 5. "General" indicates "any position on the wall except within 1.2 m of the corners". 6. "Corners" indicates "within 1.2 m of the corner of a building".

6 Ezy-Lite Installation & Specification Manual Board Fixing 4 th Edition 2014 P a g e 5 4 Details Screw fixing only Cut with a saw No pre-drilling Clean cutting Carrying Methods Stacking Methods Board Fixing Class 3, 8g x 65mm screws Only use Fuller (FireSound) sealants or Bostik (Fire Ban) Counter sunk screws No nailing 5 Cutting and Jointing Ezy-Lite boards can be cut using by scoring the smooth side using a straight edge and a sharp Stanley knife. Place a straight edge along the Ezy-Lite Boards then score with knife along. Using both hands snap over a straight edge. Alternatively a circular saw with standard timber cutting blade may be used, ensure to use proper safety goggles, dust mask and ear muffs when using power tools on Ezy-Lite Boards in a well-ventilated area. Note: Safety Goggles, Ear Muffs, and Dust Mask must be worn at all times when cutting with power tools. Ezy-Lite Building products has no harmful or poisonous ingredients like asbestos or silica, it is safe to handle and easy to cut just follow our instructions in this manual, and the MSDS.

7 Ezy-Lite Installation & Specification Manual Board Fixing 4 th Edition 2014 P a g e 6 Dust Mask Safety Glasses Ear Muffs Vertical Installation Horizontal Installation Always install full panels where possible and avoid many joints by using small pieces when installing Ezy-Lite Boards, as this may result in cracks occurring. Ensure timber studs are spaced at max. 450mm centers as per AS 1684, Ezy-Lite boards should be have max 3mm gap between and filled with fire rated sealants. When Ezy-Lite boards do not meet on a stud, back blocking is required for vertical joints. 6 Installation Before installing Ezy-Lite boards, ensure all eaves, flashings, windows and doors are installed, as this may affect or delay the installation. In this manual we have provided easy to follow detailed drawings and step by step installation guide for all to understand and install correctly. We also provide all clients a visit onsite to train installers how to install Ezy-Lite boards in accordance with our installation guide, this is followed by another visit to the site before render is applied to ensure the installation is carried out correctly and to issue an FRL certificate upon completion. Notes: Only use 8g x 65mm C3 fasteners size and type, Fuller or Bostik fire Rated Sealants and breathable wall wrap.

8 Ezy-Lite Installation & Specification Manual Board Fixing 4 th Edition 2014 P a g e 7 Allow Max 3 mm gap between boards for Bostik or Fuller fire rated sealants, and Max 5 mm gap for Expansion joints. Screw spacing s for Ezy-Lite boards max 300mm c/c and min penetration in timber 25 mm, steel 15 mm. (See Fixing Table) All external walls to be clad with Ezy-Lite boards must be lined with breathable wall wrap to prevent moisture forming inside the cavity transferring internally. When battening walls, fix breathable wall wrap under timber or steel battens, ensure to fix battens vertically only. Place 25 mm daps of Bostik No Nail spaced at 300mm centres on studs/ battens. 6.1 Batten & Wall Wrap 6.2 Back Blocking Use back blocking for all vertical joints not at studs. Extend back block to underside of top plate, place Bostik or Fuller sealants between joints then fix with 8g x 65mm C3 300 mm spacing x 35 MGP10 T2 Treated Pine Battens, or Steel Battens 2 Breathable Wall Wrap 3 Glasswool R2.0 (90mm) Batts 4 8g x 65mm C3 max. 300 mm c/c. 5 10mm Ezy-Lite Board 6 10mm Plasterboard 7 90 x 45 Timber, or Steel Studs 8 4mm Acrylic Render Coat

9 Ezy-Lite Installation & Specification Manual Board Fixing 4 th Edition 2014 P a g e x 35 MGP10 T2 Treated Pine Battens, or Steel Battens 2 Breathable Wall Wrap 3 Glasswool R2.0 (90mm) Batts 4 8g x 65mm C3 max. 300 mm c/c. 5 10mm Ezy-Lite Board 6 10mm Plasterboard 7 90 x 45 Timber, or Steel Studs 8 4mm Acrylic Render Coat Back blocking for fire (FRL) applications, ensure screws are spaced at 150 mm around the perimeter of each Ezy-Lite Board. 7 Typical Fire rated wall installation 1 45 x 35 MGP10 T2 Treated Pine Battens, or Steel Battens 4 8g x 65mm C3 max. 300 mm c/c. (max. 150 mm c/c around board perimeter) 5 10mm Ezy-Lite Board 7 90 x 45 Timber, or Steel Studs

10 Ezy-Lite Installation & Specification Manual Board Fixing 4 th Edition 2014 P a g e 9 8 External Corner Detail It is important for installers to ensure the two Ezy-Lite Boards butt together without gaps wider than 3mm, all gaps must be filled with Bostik or Fuller fire rated sealants. Expansion joints no more than 5 mm gap. For fire rated walls ensure all vertical and horizontal joints are filled with fire rated sealants x 35 MGP10 T2 Treated Pine Battens, or Steel Battens 2 Breathable Wall Wrap 3 Glasswool R2.0 (90mm) Batts 4 8g x 65mm C3 max. 300 mm c/c. 5 10mm Ezy-Lite Board 6 10mm Plasterboard 7 90 x 45 Timber, or Steel Studs 8 4mm Acrylic Render Coat 9 Aluminium External Angle 9 Internal Corner Detail 1 4mm Acrylic Render Coat 2 10mm Ezy-Lite Board 3 Breathable Wall Wrap 4 8g x 65mm C3 max. 300 mm c/c. 5 10mm Plasterboard 6 45 x 35 MGP10 T2 Treated Pine Battens, or Steel Battens 7 90 x 45 Timber, or Steel Studs 8 Glasswool R2.0 (90mm) Batts

11 Ezy-Lite Installation & Specification Manual Board Fixing 4 th Edition 2014 P a g e Window Detail (Head & Sill) 1 90 x 45 Timber, or Steel Studs 2 Glasswool R2.0 (90mm) Batts 3 45 x 35 MGP10 T2 Treated Pine Battens, or Steel Battens 4 4mm Acrylic Render Coat 5 Breathable Wall Wrap 6 8g x 65mm C3 max. 300 mm c/c. 7 10mm Ezy-Lite Board 8 10mm Plasterboard 9 Blocking/Lintel 10 Architrave 11 Head Flashing 12 External Aluminium perforated channel 13 Flexible sub-sill flashing 14 Window to AS Roof Details Ezy-Lite Boards are a unique wall cladding system which provides a strong and durable solution for upper floors and ground floors. The benefits Ezy-Lite Boards on upper storey is strength, lightweight, thermal insulated, acoustic and fire rated. Using Ezy-Lite boards to ground floor wall cladding has never been easier and cost effective than using any other products including bricks. Ezy-Lite replaces the use of Brick wall, timber cladding or fibre cement lining, making lockup stage. The diagrams below shows how Ezy-Lite board is installed to a typical two storey timber framed dwelling for a fire rated light wall cladding the board is fixed with 8g x 65mm C3 fasteners to a typical timber wall frame with Bostik or Fuller fire rated sealants between all vertical and horizontal joints. All flashings must fitted before installing Ezy-Lite boards.

12 Ezy-Lite Installation & Specification Manual Board Fixing 4th Edition 2014 P a g e Parapet Roof Detail mm Acrylic Render Coat Breathable Wall Wrap 8g x 65mm C3 max. 300 mm c/c. 10mm Ezy-Lite Board 90 x 45 Timber, or Steel Studs Glasswool R2.0 (90mm) Batts 45 x 35 MGP10 T2 Treated Pine Battens, or Steel Battens Flashing Gutter 11.2 Roof to Wall Detail Sep-14 Ezy-Lite Pty Ltd Floor Joist 90 x 45 Timber, or Steel Plate 10mm Plasterboard Glasswool R2.0 (90mm) Batts 90 x 45 Timber, or Steel Studs Breathable Wall Wrap 45 x 35 MGP10 T2 Treated Pine Battens, or Steel Battens 4mm Acrylic Render Coat 10mm Ezy-Lite Board 8g x 65mm C3 max. 300 mm c/c. External Aluminium perforated channel Flashing Rafter/Truss Metal/Tile Roof 90 x 45 Timber, or Steel Studs (03) info@ezylite.com.au

13 Ezy-Lite Installation & Specification Manual Board Fixing 4 th Edition 2014 P a g e Wall Details 12.1 Wall to Gable Detail 1 90 x 45 Timber, or Steel Studs 2 Glasswool R2.0 (90mm) Batts 3 8g x 65mm C3 max. 300 mm c/c. 4 4mm Acrylic Render Coat 5 90 x 45 Timber, or Steel Plate 6 Breathable Wall Wrap 7 10mm Plasterboard 8 10mm Plasterboard 9 45 x 35 MGP10 T2 Treated Pine Battens, or Steel Battens 10 10mm Ezy-Lite Board 11 Rafter/Truss 12 Fascia Section A-A

14 Ezy-Lite Installation & Specification Manual Board Fixing 4 th Edition 2014 P a g e Wall to Eaves Detail 1 Ceiling Lining 2 90 x 45 Timber, or Steel Plate 3 Glasswool R2.0 (90mm) Batts 4 Rafter/Truss 5 8g x 65mm C3 max. 300 mm c/c. 6 10mm Plasterboard 7 Metal/Tile Roofing 8 Gutter 9 45 x 35 MGP10 T2 Treated Pine Battens, or Steel Battens 10 4mm Acrylic Render Coat 11 Breathable Wall Wrap 12 10mm Ezy-Lite Board x 45 Timber, or Steel Studs Before installing Ezy-Lite Boards ensure the eaves are lined, this provides minimal gaps and better finish.

15 Ezy-Lite Installation & Specification Manual Board Fixing 4 th Edition 2014 P a g e Wall to Fascia Detail 1 8g x 65mm C3 max. 300 mm c/c x 45 Timber, or Steel Studs 3 Rafter/Truss 4 Metal/Tile Roofing 5 10mm Plasterboard 6 Gutter 7 90 x 45 Timber, or Steel Plate 8 45 x 35 MGP10 T2 Treated Pine Battens, or Steel Battens 9 4mm Acrylic Render Coat 10 Breathable Wall Wrap 11 10mm Ezy-Lite Board 12 Glasswool R2.0 (90mm) Batts Ensure Fire rated sealants is placed between fascia and Ezy-Lite Board and all gaps must be filled with fire rated sealants.

16 Ezy-Lite Installation & Specification Manual Board Fixing 4 th Edition 2014 P a g e Ezy-Lite to Brick Wall Detail 14 Wall to Slab Detail 1 10mm Ezy-Lite Board 2 10mm Plasterboard 3 90 x 45 Timber, or Steel Studs 4 Glasswool R2.0 (90mm) Batts 5 90 x 45 Timber, or Steel Plate 6 Floor Joist 7 8g x 65mm C3 max. 300 mm c/c. 8 Flashing 9 45 x 35 MGP10 T2 Treated Pine Battens, or Steel Battens 10 External Aluminium perforated channel 11 4mm Acrylic Render Coat 12 Breathable Wall Wrap 13 Brickwork 1 45 x 35 MGP10 T2 Treated Pine Battens, or Steel Battens 2 External Aluminium perforated channel 3 4mm Acrylic Render Coat 4 Breathable Wall Wrap 5 10mm Ezy-Lite Board 6 90 x 45 Timber, or Steel Studs 7 8g x 65mm C3 max. 300 mm c/c. 8 Glasswool R2.0 (90mm) Batts 9 90 x 45 Timber, or Steel Plate 10 Concrete Slab on Ground

17 Ezy-Lite Installation & Specification Manual Board Fixing 4 th Edition 2014 P a g e Corrugated Metal Wall Cladding over Ezy-Lite Detail 1 Corrugated Metal Cladding 2 Breathable Wall Wrap 3 10mm Ezy-Lite Board 4 10mm Plasterboard 5 8g x 65mm C3 max. 300 mm c/c. 6 Glasswool R2.0 (90mm) Batts 7 90 x 45 Timber, or Steel Studs 8 45 x 35 MGP10 T2 Treated Pine Battens, or Steel Battens When different types of materials are required for façade or wall finish, materials such as corrugated sheets, wall tiling, timber slats, aluminum Alucabond or other types of cladding can be installed over Ezy-Lite boards or panels without affecting the fire rating. Cladding materials can be installed directly over Ezy-Lite boards, or battened, ensuring the battens are marked out for fixings with the sub-frame.

18 Ezy-Lite Installation & Specification Manual Board Fixing 4 th Edition 2014 P a g e Sub-floor Detail To ensure Ezy-Lite boards are fixed properly to ground floor level timber frame should be built between stumps to fix Ezy-Lite boards, Use treated pine T3 timber 90 x 45 studs max. 450 mm c/c. 1 4mm Acrylic Render Coat 2 45 x 35 MGP10 T2 Treated Pine Battens, or Steel Battens 3 Breathable Wall Wrap 4 Glasswool R2.0 (90mm) Batts 5 90 x 45 Timber, or Steel Studs 6 Capping 7 Concrete Stump 8 Flooring 9 Floor Joist 10 10mm Plasterboard x 45 Timber, or Steel Plate 12 8g x 65mm C3 max. 300 mm c/c mm Ezy-Lite Board 14 External Aluminium perforated channel

19 Ezy-Lite Installation & Specification Manual Board Fixing 4 th Edition 2014 P a g e Sub-Floor to Ground floor Detail 18 Expansion/Control Joints Refer to details for location of Vertical Expansion Joints, we recommend to space expansion joints between 5.0 to 6.0 metres apart and 10mm Max filled with filled with approved fire rated sealants. Control Joints are placed Vertically and Horizontally, vertically above windows/door openings or change of wall lining i.e. concrete panels, brick wall, or any lining to Ezy-Lite board. E.g. 4 Glasswool R2.0 (90mm) Batts 5 90 x 45 Timber, or Steel Studs 7 Concrete Stump 8 Flooring 9 Floor Joist x 45 Timber, or Steel Plate

20 Ezy-Lite Installation & Specification Manual Board Fixing 4 th Edition 2014 P a g e Mid-Floor Detail, Horizontal Control Joint 1 Floor Joist 2 8g x 65mm C3 max. 300 mm c/c x 35 MGP10 T2 Treated Pine Battens, or Steel Battens 4 Breathable Wall Wrap 5 4mm Acrylic Render Coat 6 10mm Ezy-Lite Board 7 10mm Plasterboard 8 Flooring 9 Glasswool R2.0 (90mm) Batts x 45 Timber, or Steel Studs x 45 Timber, or Steel Plate 18.2 Vertical Control Joint 1 10mm Ezy-Lite Board 2 90 x 45 Timber, or Steel Studs 3 Glasswool R2.0 (90mm) Batts 4 8g x 65mm C3 max. 300 mm c/c. 5 Breathable Wall Wrap 6 45 x 35 MGP10 T2 Treated Pine Battens, or Steel Battens 7 4mm Acrylic Render Coat

21 Ezy-Lite Installation & Specification Manual Board Fixing 4 th Edition 2014 P a g e Ezy-Lite to brick Wall 19 Service Pipe Detail Cutting Ezy-Lite boards around service pipes, Installers must ensure the gap around the pipe should be no more than 5mm max an filled with fire rated sealants. 1 10mm Ezy-Lite Board 2 90 x 45 Timber, or Steel Studs 3 Glasswool R2.0 (90mm) Batts 4 8g x 65mm C3 max. 300 mm c/c. 5 Breathable Wall Wrap 6 45 x 35 MGP10 T2 Treated Pine Battens, or Steel Battens 7 4mm Acrylic Render Coat 8 Service Pipe

22 Ezy-Lite Installation & Specification Manual Board Fixing 4 th Edition 2014 P a g e Steel Beam/Post Detail Ezy-Lite Boards provide protection to steel beams and columns, this can be achieved by fixing timber battens or direct fixing to the steel component. Installers must ensure to fix boards using approved fasteners and fire rated sealants on joints.

23 Ezy-Lite Installation & Specification Manual Board Fixing 4th Edition 2014 P a g e Balustrade Detail Floor Joist External Aluminium perforated channel Metal Flashing Breathable Wall Wrap 90 x 45 Timber, or Steel Plate Metal Flashing 10mm Ezy-Lite Board 90 x 45 Timber, or Steel Studs 4mm Acrylic Render Coat 10mm Ezy-Lite Board 8g x 65mm C3 max. 300 mm c/c. 45 x 35 MGP10 T2 Treated Pine Battens, or Steel Battens External Aluminium perforated channel 22 Veranda Detail Sep-14 Ezy-Lite Pty Ltd 10mm Ezy-Lite Board 4mm Acrylic Render Coat 90 x 45 Timber, or Steel Studs 8g x 65mm C3 max. 300 mm c/c. Metal Flashing Breathable Wall Wrap 45 x 35 MGP10 T2 Treated Pine Battens, or Steel Battens 90 x 45 Timber, or Steel Plate Tiled Floor 10mm Plasterboard Veranda (03) info@ezylite.com.au

24 Ezy-Lite Installation & Specification Manual Board Fixing 4 th Edition 2014 P a g e Application and Finish Ezy-Lite panels must be coated with render or sealed with a paint system immediately after installation. Ezy-Lite Board must be installed in accordance with this installation manual, we provide assistance and guide to ensure installers follow our strict installation manual. We strongly advise clients not to use dark colours as this may cause high temperature variations within the substrate and lead to excessive thermal movement and cracks Rendering It is the renderer s responsibility to use the appropriate compounds in the coating system sufficient to eliminate cracking of the joints under normal building settlement conditions. We recommend the use of Haymes, Multitex, Quickcote or Dulux, other brands have not been used or tested on Ezy-Lite products, therefore we do not recommend the use of other brands. 1. Trowel on Patch approx 1 mm thick over joints then place 100mm wide alkalineresistant 5mm weave fibre-glass mesh 160g/m2) over wet rendering. Apply aluminum angle beads to all external corners including window and door openings. Apply a 2nd layer of patch over fibreglass mesh while patch is still wet. (Allow drying time Min 24 hrs) refer to manufacturers specifications for drying periods. 2. Render entire board surface with polymer modified acrylic render Quikcote flexipatch/ Quikcote wet patch, or similar, at a minimum of 2mm thick. 3. Apply another layer of fibreglass mesh across the entire Ezy-Lite surface. 4. The mesh is to be trowelled into the surface of the wet render, positioned just below the surface. Under no circumstances should the mesh be fixed to the walls and render applied over it. Overlap all fibreglass mesh sheets a minimum of 50mm. 5. Ensure the entire surface is level (taking into account the joint). Make sure that the joint is not proud of the remaining surface. Apply a second coat if the outline of the joint and fixings is not eliminated. 6. Apply trowel-on texture/colour to entire surface, Please note: all coatings must be applied and maintained in accordance with the coating manufacturer's instructions. 7. Apply by roller (or mix in with color when trowelling) sealer to entire wall. The sealer protects the color fading and waterproofing of wall Painting A number of joint/coating systems have been developed by a number of painting and rendering manufacturers which would be suitable for Ezy-Lite boards. application systems must be chosen from reputable system providers such as Dulux, Taubmans and Haymes. Clean all painting surface from dust and loose particles before apply 2 coats Grip set Betta over entire Ezy-Lite board, followed by 2 coats of colour paint, refer to manufacturers application and drying time before recoating Tiling Ezy-Lite Board is recommended for tiling internal or externally, flexible tile adhesive be used for tile applications. Please refer to adhesive manufacturer for suitability and application information. It is also important to note that the weight loading of the tiles depends on the thickness of the Ezy-Lite Boards used, and stud centers.