Description
Cloud 9 Contract 8mm carpet underlay provides a supporting layer beneath your carpet. Heavy contract and domestic areas requiring a firm base with high energy absorption. Suitable for stretch-fit or double-stick installations. Each whole roll covers a nominal 15m².
Technical specifications
- Core
- Cloud 9 APT Crumb
- Top surface
- Silver film with green printing
- Nominal roll coverage
- 15 m²
- Underside
- Silver film
- Thickness
- 8.00 mm
- Nominal roll weight
- 20.1 kg 44.3 lb
- Weight per unit area
- 1334 g/m² 39 oz/yd2
- Roll length
- 11.0 m 36.0 ft
- Roll width
- 1.37 m 54 in
- Core density
- 160 kg/m³
- Finished product density
- 167 kg/m³
- End-use classification
- BS EN 14499 HC/U
- Thermal resistance
- BS 4745 2.0 Tog
- Impact sound improvement
- BS EN ISO 10140-3 35-37 dB
- Manufacture
- United Kingdom; BS EN 14499:2015
Performance test results
- Compression work after 1,000 impacts
- BS 4098 >130 J/m²
- Compression work retained
- BS 4098 >90 %
- Thickness loss after static loading
- BS 4939 ISO 3416 <5.00 %
- Thickness loss after dynamic loading
- BS ISO 2094 (R05) <5.00 %
- Resistance to cracking
- BS EN 14499 Pass
- Hot metal nut test
- BS 4790 Pass - Medium radius of effect
- Reaction to fire
- EN13501-1 Dfl-S1
Indoor air quality
- French VOC rating
- A+
- French CMR components
- Pass
- Italian CAM
- Pass
- Formaldehyde emission class
- E1
Planning and fitting
Divide your required area by 15 and round up to whole rolls. Allow for cutting and fitting waste. Dimensions and weights are nominal.
Your fitter should check the underlay against your carpet backing, subfloor and intended use. For underfloor heating, check the combined carpet and underlay tog with the heating supplier. Laboratory test figures describe the tested product; the complete fitted floor affects performance.
Download the manufacturer’s full technical datasheet (PDF)
Compare carpet underlays or email support@interiorsbysutton.com for help choosing.