Novia Ultra+ Breather Membrane
Entry-grade waterproof breathable membrane for insulated wall and roof applications.
Suitable for use in pitched cold and warm roofs and insulated wall applications.
A versatile, dual-approved and ultra-low cost breather membrane. The material meets EN 13859-1 for pitched roofing and EN 13859-2 for walls, with good water resistance and high breathability. It is lightweight and easy to handle. Novia Ultra+ is grey on one side and white on the other, with a 150 mm overlap line. There are no text or images on either side. The product complies with mandatory CE marking requirements introduced under the 2013 Construction Products Regulations.
For higher specification applications, refer to Novia Black, Black Pro or Novia Reflex breather membranes.
Advantages:
- Low-cost, entry-grade roof breather.
- Waterproofing membrane.
- Highly vapour permeable.
- Single product for all roofs and walls.
- Three layer laminate with microporous core.
- Good tensile and nail tear strength.
- Grade E (fire).
- CE compliant to EN 13859-1 (roofs) and EN 13859-2 (walls).
- Recyclable and ecologically harmless.
- Install as per BS 5534:2014 + A2: 2018 UV guidance.
- Install with Novia speciality tape.
Application:
Suitable for use in pitched cold and warm roofs and insulated wall applications.
Finish | No logo printed |
Material | Breathable microporous film, three-layer laminate with microporous core |
Shape | Roll |
Size | 1.5 x 50 m |
Uniclass 2015 | |
CAWS | H20/150 Sheet cladding H20/155 Sheet cladding H21/110 Vertical timber weatherboarding H21/111 Horizontal timber weatherboarding H21/115 Vertical timber weatherboarding |
Product Reference | Novia Ultra+ Breather Membrane |
Standard | CE compliant to EN 13859-1 (roofs) and EN 13859-2 (walls) |
Class (minimum) | W1 water tightness |
Weight (minimum) | 95 g/m² |
Reflective face | 0% |
Tensile strength MD/CD | 210/105 N/50mm |
Elongation MD/CD | 65/70% |
Tear resistance MD/CD | 75/90 N |
Resistance to air penetration | 0.045 m³/m²h.50.pa |
Water vapour transmission properties | 0.02 m |
Resistance to water penetration | W1 Class |
Resistance against fire | E Class |
Stability to low temperature | -40°C |
UV resistance | Install as per BS 5534:2014 + A2: 2018 UV guidance |
Tape | Novia Breather Membrane Lap TapeNovia Double-sided Adhesive Tape |
Standard product features | Colour: Grey with a white back. Finish: No logo printed. Material: Breathable microporous film, three-layer laminate with microporous core. Shape: Roll. Size: 1.5 x 50 m |
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