Novia Black+ Roof and Wall Breather Membrane
Verified by manufacturer 6 months ago
W1 water penetration rated breathable membrane for insulated frame wall and pitched roof applications.
Application
For use on pitched cold roof and warm roofs as well as behind closed rain screen insulated wall applications.
Description
Novia Black+ Breather is a low weight, high performance breather membrane suitable for use as a breathable roof underlay. It has excellent water resistance and is suitable for direct installation over insulation, boarded roofs or rafters. The product is suitable for all pitched cold and warm roofs, and may also be used as a high specification wall breather. The roll is black on one side, with lines for lapping over, and white on the reverse.
Features and benefits:
- Three-layer polypropylene and microporous film laminate.
- Very high breathability.
- UKCA compliant to EN 13859-1 (roofs) and EN 13859-2 (walls).
- Excellent waterproofing properties.
- Roll size 1.5 x 50 m.
- Grade E flame resistant to EN 13501-1.
General information
Color | Black Grey |
Finish | Embossed |
Material | Polypropylene |
Shape | Other Guidance for specification option: Roll. |
Length | 50000 mm |
Width | 1500 mm |
Uniclass | |
CAWS | H31/55 Breather membrane H30/50 Breather membrane H22/20 Breather membrane H22/130 Breather membrane H30/350 Breather membrane H31/280 Breather membrane H92/785 Breather membrane H21/20 Breather membrane H21/130 Breather membrane P10/320 Breather membrane P10/65 Breather membrane |
Product range |
Specification data - Vapour-permeable sheets
Standard | To BS EN 13859-1 and EN 13859-2.Guidance for specification option: UKCA / CE compliant to EN 13859-1 (roofs) and EN 13859-2 (walls). |
Performance characteristics | Resistance to water penetration to EN 1928; W1.Guidance for specification option: (After ageing W1). |
Class (minimum) | W1. |
Material | Polypropylene. |
Form | Embossed. |
Third-party certification | UKCA compliant. |
Weight (minimum) | 112 g/m².Guidance for specification option: (Roll weight: 9 kg to EN 1849-2). Manufacturer guidanceNominal weight to EN 1849-2. |
Width | 1.5 m. Manufacturer guidanceStandard. |
Length | 50 m. Manufacturer guidanceRoll length. |
Tensile strength | To EN 12311-1, 260 N/50 mm (MD); 150 N/50 mm (CD). |
Elongation | To EN 12311-1, 80% (MD); 90% (CD). |
Resistance to tearing | To EN 12310-1, 105 N (MD); 100 N (CD). |
Sd value | To EN 12572, 0.029 m. |
Low temperature stability | To EN 1109, - 40°C. |
Reaction to fire | To EN 11925-2, Class E. |
UV resistance | Install as per BS 5534: 2014 + A2: 2018 UV Guidance. |
Colour | Black. |
Sustainability data
Contains Red List materials | No |
Country of material origin | United Kingdom |
Country of product manufacture | United Kingdom |
Recyclability | N/A |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 0 % |
Literature
Technical Datasheet
Novia Black+ Roof and Wall Breather Declaration of Performance
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