Technical data
Warmcel technical datasheet - download pdf
Environmental data
- Ozone depletion potential Zero
- Free from CFCs and VOCs
- Exceeded BREEAM Green Guide rating 'A' (0.005 Ecopoints)
- Thermal conductivity value (k) = 0.035 W/mK in lofts (tested in accordance with BS EN ISO 10456:2000).
U values
Warmcel has insulation properties which are equivalent to mineral fibre
insulation. You will need the approximate following thicknesses to
achieve these U values.
U = 0.25 W2K @ 125 mm deep
U = 0.16 W/m2K @ 225 mm deep
The current Building Regulations target U value for a loft ceiling is 0.16 W/m2K
Fire resistance
Warmcel is extremely resistant to fire through the addition of simple inorganic salts and meets the Fire Performamce requirements of BS5803 Part 4:1985.
Quality assured
Excel
Industries is registered by BBA Quality Assurance as a firm of assessed
capability to manufacture cellulose fibre thermal insulation in
accordance with BS EN ISO 9001:2000.
Warmcel also conforms to the
requirements of BS5803:1985 Part 3 'Thermal Insulation for Use in
Pitched Roof Spaces in Dwellings".
