وصف
Cloud 9 Nimbus 7mm carpet underlay provides a supporting layer beneath your carpet. General domestic carpet installations and luxury use areas. Each whole roll covers a nominal 15m².
7mmThickness
15m²Per roll
1.9 togThermal resistance
Technical specifications
- Core
- Cloud 9 APT Crumb
- Top surface
- Printed stitch bonded crepe paper
- Nominal roll coverage
- 15 m²
- Underside
- White non-woven fabric
- Thickness
- 7.00 mm
- Nominal roll weight
- 12.7 kg 28.0 lb
- Weight per unit area
- 843 g/m² 25 oz/yd2
- Roll length
- 11.0 m 36.0 ft
- Roll width
- 1.37 m 54 in
- Core density
- 100 kg/m³
- Finished product density
- 116 kg/m³
- End-use classification
- BS EN 14499 GD/U - L/U
- Thermal resistance
- BS 4745 1.9 Tog
- Impact sound improvement
- BS EN ISO 10140-3 34 dB
- Manufacture
- United Kingdom; BS EN 14499:2015
Performance test results
- Compression work after 1,000 impacts
- BS 4098 >110 J/m²
- Compression work retained
- BS 4098 >80 %
- 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 - Low radius of effect
Indoor air quality
- French VOC rating
- A+
- French CMR components
- Pass
- Italian CAM
- Pass
- Formaldehyde emission class
- E1
- Eurofins Indoor Air Comfort
- Pass
- Eurofins Indoor Air Comfort Gold
- Pass
- AgBB/ABG
- Pass
- BREEAM International
- Compliant
- LEED v4 outside US
- Compliant
- BREEAM NOR
- Compliant
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.