CF EXPERT 20
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Concrete fibre-reinforced thermal conductive layer for higher loads
Maximum performance for residential, office & commercial buildings
With a load capacity of 5.0 kN/m², CF EXPERT is equally suitable for use in residential, office and commercial buildings. The 20 mm thick fibre-reinforced concrete elements transmit the heat directly to the floor covering. The construction time is greatly reduced by the dry laying of the elements.
Castlebutsch systems GmbH Christian Lueders 36, St. Dminka Street, Victoria, VCt 9030,
Malta – EU
E: cl@castlebutsch.com
P: 00356-79059697
VAT-ID: MT23208819
Registration Nr. C 66839
Tax No.: 996972937
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The result: High heat output with maximum load-bearing capacity – the perfect underfloor heating system for commercial applications and large-format tiles.
- Easy installation – can be walked and laid after 24-hour drying period
- Fiber reinforced concrete slab provides high thermal conductivity
- Suitable for all floorings (tile, carpet, parquet, laminate, design flooring)
Layered structure: Drywall floor heating, CF EXPERT 20, Flooring
Thermal output
| Thermal output on the basis of DIN EN 1264 Average heating water temperature θm = 35°C Spread σ = 5 K | Floor heating (e.g. System IDEAL) Installation gap = 250 mm | Floor heating (e.g. System IDEAL) Installation gap = 125 mm | ||||
| Room temperature θi = 20°C | Room temperature θi = 24°C | Room temperature θi = 20°C | Room temperature θi = 24°C | |||
| Tiles (Rλ,B = 0,00 m²K/W) | 83,7 W/m² | 60,9 W/m² | 111,2 W/m² | 80,9 W/m² | ||
| Parquet, Laminate, Design flooring (Rλ,B = 0,05 m²K/W) | 62,1 W/m² | 45,2 W/m² | 77,4 W/m² | 56,3 W/m² | ||
| Carpet (Rλ,B = 0,10 m²K/W) | 49,4 W/m² | 36,0 W/m² | 59,5 W/m² | 43,2 W/m² | ||
| Velour, Ready-to-lay parquet (Rλ,B = 0,15 m²K/W) | 41,1 W/m² | 29,9 W/m² | 48,3 W/m² | 35,1 W/m² | ||
Cooling capacity
| Cooling capacity on the basis of DIN EN 1264 Average cooling water temperature θm = 18°C Spread σ = 3 K | Floor heating (e.g. System IDEAL) Installation gap = 250 mm | Floor heating (e.g. System IDEAL) Installation gap = 125 mm | ||||
| Room temperature θi = 24°C | Room temperature θi = 26°C | Room temperature θi = 24°C | Room temperature θi = 26°C | |||
| Tiles (Rλ,B = 0,00 m²K/W) | 23,2 W/m² | 31,3 W/m² | 28,7 W/m² | 38,6 W/m² | ||
| Parquet, Laminate, Design flooring (Rλ,B = 0,05 m²K/W) | 18,7 W/m² | 25,2 W/m² | 22,3 W/m² | 30,1 W/m² | ||
| Carpet (Rλ,B = 0,10 m²K/W) | 15,6 W/m² | 21,0 W/m² | 18,3 W/m² | 24,6 W/m² | ||
| Velour, Ready-to-lay parquet (Rλ,B = 0,15 m²K/W) | 13,4 W/m² | 18,1 W/m² | 15,5 W/m² | 20,9 W/m² | ||