STRONGBOARD FL. mfh systems modern floor heating. load distribution layer for low installation heights.

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1 For tiles and laminate in new buildings & renovations mfh systems modern floor heating STRONGBOARD FL load distribution layer for low installation heights Simple one-person installation High aluminum content for laminate and tiles

2 Optimum heat transmission for new buildings & renovation The STRONGBOARD FL element is a polyester fibreboard with a high proportion of aluminium, laminated fleece and thermoplastic binders with high tensile and compressive strength. Due to the low weight of 4.9 kg per m², it is also suitable in static sensitive constructions. As a load distribution layer, STRONGBOARD FL is used for tile coverings and for floating laminate floorings The result: The good thermal conductivity ensures rapid transport of heat into the room. Simple processing elements in dry construction Immediate installation of the topsoil (tile or laminate) without waiting Tile sizes from 10 x 10 cm to 80 x 80 cm Article Dimensions (LxWxH) Item-no. PU STRONGBOARD FL for tiles and laminate 1,150 x 600 x 5 mm sqm (10 pcs.) Joint tape for STRONGBOARD FL MAPEI Ecofix 12 m roll m roll kg bucket kg bucket pc. 1 pc. 2

3 Important information releases Flooring / Natural stone Ceramic tiles / Porcelain stoneware Tile size: min. 10 x 10 cm, max. 80 x 80 cm (aspect ratio: 1:1 to :1) Minimum thickness: 10 mm Technical joint width: Tile 0 x 0 cm = min. mm; 40 x 40 cm = min. 4 mm; 80 x 80 cm = min. 5 mm Natural stones Tile size: min. 10 x 10 cm, max. 80 x 80 cm (aspect ratio: 1:1 to :1) Minimum thickness: 15 mm Technical joint width: Fliese 0 x 0 cm = mind. mm; 40 x 40 cm = mind. 4 mm; 80 x 80 cm = mind. 5 mm Laminate 8 mm laminate without footfall sound lamination (floating installation) Attention: Gluing of PVC, vinyl, parquet or carpet onto STRONGBOARD FL is not permitted. Fastening of STRONGBOARD FL onto the heating elements MAPEI Ecofix Material release Ceramic tiles / Porcelain stoneware Natural stone Underfloor heating Sealing (if required) Tile adhesive Jointing mortar test joint recommended Lay underfloor heating and STRONGBOARD FL according to manufacturer s information Glue system elements / material layers onto each other and onto the substrate across their full surface Mapei sealing and decoupling web MAPEGUARD WP 200 Mapei Dichtschlämme 2-K MAPELASTIC Mapei Dichtschlämme 1-K MONOLASTIC ULTRA (each with system components) Mapei Elastorapid Buttering-Floating procedure Mapei Ultracolor Plus Ceramic tiles / Porcelain stoneware Natural stone Underfloor heating Sealing (if required) Tile adhesive Jointing mortar test joint recommended Lay underfloor heating and STRONGBOARD FL according to manufacturer s information Glue system elements / material layers onto each other and onto the substrate across their full surface Sopro DichtSchlämme Flex 1-K (DSF 52) or Sopro TurboDichtSchlämme 2-K (TDS 82) or Sopro Abdichtungs- und EntkopplungsBahn AEB (640) (each with system components) Sopro megaflex S2 turbo (MEG 666) Buttering-Floating procedure (no translucent natural stones) Sopro DF 10 DesignFuge Flex (DF 10) or Sopro DF 20 DesignFuge Flex Breit (DF 20) Attention: Process all system components in accordance with the manufacturer s regulations.

4 Example layer structure with tiles and laminate System IDEAL EPS Floors between rooms with the same 1 / Natural stone incl. adhesive* Laminate 12 8 mm 2 STRONGBOARD FL 5 mm Adhesive (MAPEI Ecofix) 4 Heating element EPS 0 + MFH system pipe 0 mm 5 Support batten (0 mm) 6 Edge insulation strips IDEAL EPS 7 Possible moisture barrier (In case of tiles, bonding with substrate) 4 mm Floors against unheated rooms / ground 1 / Natural stone incl. adhesive* Laminate 12 8 mm 2 STRONGBOARD FL 5 mm Adhesive (MAPEI Ecofix) 4 Heating element EPS 0 + MFH system pipe 0 mm 5 Support batten (0 mm) 6 Additional insulation XPS 05 DEO, 500 kpa (max. 60 mm) 20 mm 7 Edge insulation strips IDEAL EPS Possible moisture barrier 8 (In case of tiles, bonding with substrate) 6 mm System IDEAL ÖKO Floors between rooms with the same Floors against unheated rooms / ground 1 / Natural stone incl. adhesive* Laminate 12 8 mm 1 / Natural stone incl. adhesive* Laminate 12 8 mm 2 STRONGBOARD FL 5 mm 2 STRONGBOARD FL 5 mm Adhesive (MAPEI Ecofix) Adhesive (MAPEI Ecofix) 4 Heating element ÖKO 0 + MFH system pipe 0 mm 4 Heating element ÖKO 0 + MFH system pipe 0 mm 5 Support batten (0 mm) 5 Support batten (0 mm) 6 Edge insulation strips IDEAL ÖKO 6 OSB installation panel 22 mm 7 Possible moisture barrier 7 Wood fibre insulation 150 kpa 20 mm 4 mm 8 Edge insulation strips IDEAL ÖKO 9 Possible moisture barrier 85 mm! *Only lay tiles with approved adhesive systems in combined procedures (buttering-floating)! 4

5 Important note & Insulation Detailed informations A level, smooth and load bearing surface is required (increased requirements according to DIN table, line 4) Beam ceiling must be torsion-resistant and free of bending L/500 = with a span of e. g. 5 m, the permitted deflection is 1 cm Building waterproofing according to DIN Fully adhere system elements / material layers to each other Filling (loose and bound) for compensation not permitted Approved glue for laying tiles in combined procedures (buttering-floating): - MAPEI Elastorapid and MAPEI Ultracolor Plus - Sopro megaflex S2 turbo (MEG 666) and Sopro DF 10 or Sopro DF 20 It is prohibited to glue PVC; vinyl, parquet or carpet onto STRONGBOARD FL Additional insulation 2.0 kn / m² 1.0 kn* Category EN 1991 EN 1991/NA SIA 261 A2 A System IDEAL EPS Additional insulation max. 1 layer EPS DEO 200 kpa WLG 05 XPS DEO 00 kpa WLG 05 XPS DEO 500 kpa WLG 05 wood fibre insulation150 kpa Levelling filler (loose or bound) STRONGBOARD FL 5 mm max. 20 mm max. 0 mm max. 60 mm max. 20 mm not possible plus 12,5 mm load distribution panel necessary System IDEAL ÖKO Additional insulation max. 1 layer Wood fibre insulation 150 kpa: Pavatex Pavaboard 150 kpa; Gutex Thermowall-gf 200 kpa; Glunz Agepan THD 20 kpa Levelling filler (loose or bound) STRONGBOARD FL 5 mm max. 40 mm + 22 mm OSB installation panel not possible 2.0 kn / m² 2.0 kn* Category EN 1991 EN 1991/NA SIA 261 A A2 A B1 D1 A1 System IDEAL EPS Additional insulation max. 1 layer EPS DEO 200 kpa WLG 05 XPS DEO 00 kpa WLG 05 XPS DEO 500 kpa WLG 05 wood fibre insulation150 kpa Levelling filler STRONGBOARD FL 5 mm max. 20 mm max. 0 mm max. 60 mm not possible not possible System IDEAL ÖKO Additional insulation max. 1 layer Wood fibre insulation 150 kpa: Pavatex Pavaboard 150 kpa; Gutex Thermowall-gf 200 kpa; Glunz Agepan THD 20 kpa Levelling filler STRONGBOARD FL 5 mm max. 20 mm + 22 mm OSB installation panel not possible *Individual load (Qk): laying surface mind. 20 cm², max. deformation < mm; Heavy loads (aquarium, bathtub) have to be considered separately 5

6 Laying of additional insulation and heating elements Laying instructions Fix edge insulation strips on the wall. Ends my not overlap. Pay attention to the height of the overall construction. Lay insulation panels. Place panels in a staggered bond, i.e. with offset-joints and crosswise to the later laying of IDEAL elements. When using blanc cuts, pay attention that the profi led fold stays intact and always fi ts tightly against each other. Adhere panels full-surface to the ground and use max. one insulation layer. Only use full panels in doorways. Begin with the head or side elements. Head elements with aluminium are recommended in order to improve pipe installation. Glue elements fully onto insulation/ground. Apply the adhesive (MAPEI Ecofix) thinly and allow the water to evaporate completely. If possible, screw the support batten in doorways to the substrate. This eases the installation of transition rails. Push system pipe in huge arcs and stress-free from above into the pipe channels. Laid surface of the System IDEAL EPS Until the STRONGBOARD FL elements are laid, use e. g. insulation panels as routes to protect the system from compression. 6

7 Laying STRONGBOARD FL Laying instructions! For a compound seal in bathrooms, a plastic-refined, cement-based sealing compound Mapelastic or Monolastic from MAPEI DichtSchlämme Flex 1-K (DSF 52) or TurboDichtSchlämme 2-K (TDS 82) from Sopro on STRONGBOARD FL is suitable! Laying is performed as an English bond. The joint offset must be greater than 20 cm cross joints are not permitted. The cutting of the panels can be performed using commercially available circular saws, plunge-cut saws or jigsaws. Place smaller pieces into the second-last row for improved load distribution. Maintain the bond. TILING FRESH AIR DRIED A tension-free installation is to be observed for surfaces completely laid using STRONGBOARD FL. Fix the STRONGBOARD FL to the heating elements with adhesive, e.g. Ecofix from MAPEI, across the whole surface in case of tile coverings. Apply Ecofix thinly and allow to air dry. After the water has completely evaporated, the adhesive adheres and turns dark yellow. The fixation attains an optimum adherence after air drying. Lay the elements and press firmly. TILING In case of tile coverings, cover the butt joints using a joint adhesive tape. The tape must not overlap. Protect the finished surface from soiling, adequately cover walkways e.g. using insulation panels. The surface floor can be laid directly. 7

8 Laying tiles on STRONGBOARD FL Laying instructions! Only lay tiles in combined procedures (buttering-floating) with MAPEI Elastorapid and Ultracolor Plus or Sopro megaflex S2 turbo (MEG 666) and Sopro DF 10 / Sopro DF 20! Mix approved tile adhesive and apply as a contact layer onto the substrate. Create ridged surface depending on the tile size; from 10 x 10 cm to 0 x 0 cm: 8 mm notched trowel, up to 80 x 80 cm: 10 mm notched trowel. Apply approved tile adhesive onto the rear side of the tile, also across entire surface and with small ridges. Lay tiles in buttering-floating procedure without cavities onto the prepared substrate. After insertion, press down tiles firmly and adjust. The adhesive bed thickness must then total at least 4 mm. Maintain joint widths; up to 0 x 0 cm at least mm, up to 40 x 40 cm at least 4 mm and up to 80 x 80 cm at least 5 mm. Joint the tiled area at the latest after 24 hours with approved jointing material. After setting of the joint mortar, clean the tiles diagonally to the joint. The waiting times for entering the surface and the commissioning of the floor heating must be observed in accordance with the manufacturer s instructions. 8

9 Technichal product data Material Polyester fibreboard with a high proportion of aluminium, laminated fleece and thermoplastic binder based on styrene-acrylic with high resistance to tears and pressure Material data Weight 4.9 kg/sqm ± 5 % Dimensions Thermal conductivity Water resistance Water vapour diffusion resistance factor 1,150 mm (± 1 mm) x 600 mm (± 1 mm) x 5 mm (± 0.5 mm) (LxWxH) 0.2 W/mK Anti-rot moisture resistance approx. 0 μ Linear expansion coefficient 2.75 x 10 (exp -5) 1/K Increase in thickness due to the effects of (100h, 80 C) Increase in thickness due to the effects of water (80h, 2 C) Fire behaviour according to DIN EN Footstep sound improvement with ceramic top coat (the test bench value according to DIN ISO 140-8:1998 provides orientation) < 0. mm < 0.5 mm E(f) 14 db with IDEAL EPS 19 db with IDEAL ÖKO Field size Max. 60 m², length and width ratio max. 2:1 Waste code

10 Thermal output STRONGBOARD FL Laminate Extract thermal output System IDEAL EPS 0 NEO 20 ÖKO 0 Nominal layer thickness Thermal conductivity λ Spread σ 5 mm 0.2 W / mk 5 K Flooring R λ,b = 0.00 m² K / W Flooring R λ,b = m² K / W Flooring R λ,b = 0.05 m² K / W Laminate Average heating water Room θ m θ i RZ θ F AZ θ F RZ θ F AZ θ F RZ θ F AZ θ F C C W / m² C W / m² C W / m² C W / m² C W / m² C W / m² C , Extract thermal output System IDEAL TOP 15 Flooring R λ,b = 0.00 m² K / W Flooring R λ,b = m² K / W Flooring R λ,b = 0.05 m² K / W Laminate Average heating water Room 150 mm 150 mm 150 mm θ m θ i RZ θ F RZ θ F RZ θ F C C W / m² C W / m² C W / m² C Thermal output on the basis of DIN EN 1264 Thermal output IDEAL TOP 15 calculated based on the DIN EN 1264 Maximum surface s according to DIN EN 1264 Central zone (AZ): 29 C Bathrooms: C Edge zone (RZ, max. width 100 cm): 5 C 10

11 Cooling capacity STRONGBOARD FL Laminate Extract cooling capacity System IDEAL EPS 0 NEO 20 ÖKO 0 Nominal layer thickness Thermal conductivity λ Spread σ 5 mm 0.2 W / mk K Flooring R λ,b = 0.00 m² K / W Flooring R λ,b = m² K / W Flooring R λ,b = 0.05 m² K / W Laminate Average cooling water Room θ m θ i RZ θ F AZ θ F RZ θ F AZ θ F RZ θ F AZ θ F C C W / m² C W / m² C W / m² C W / m² C W / m² C W / m² C Extract cooling capacity System IDEAL TOP 15 Flooring R λ,b = 0.00 m² K / W Flooring R λ,b = m² K / W Flooring R λ,b = 0.05 m² K / W Laminate Average cooling water Room 150 mm 150 mm 150 mm θ m θ i RZ θ F RZ θ F RZ θ F C C W / m² C W / m² C W / m² C Cooling performance on the basis of DIN EN 1264 Cooling capacity IDEAL TOP 15 calculated based on the DIN EN

12 Quotation form please fax to: please mail to: mail@mfh-systems.com Adress Project details first name, last name Project name new building renovation company address ZIP code / city phone Desired area of STRONGBOARD FL m 2 I am a Please name supply sources Building owner Architect / Planner Building-material supplier Craftsman / Heating technician mfh systems modern floor heating mfh systems GmbH Hager Feld Belm-Vehrte Germany Fon +49 (0) Fax +49 (0) mail@mfh-systems.com Status Pay attention to all manufacturer details and laying instructions! mfh systems GmbH