Novia Ultra Plus Roof and Wall Breather 1.5m x 50m Roll - 100GSM
Guide Price
Novia Ultra Plus Roof and Wall Breather 1.5m x 50m Roll - 100GSM
Guide Price: £48.32 (£57.98 inc VAT)
- Product Code: A1-2429
- Delivery Time: 1 - 2 days
- Brand: Novia (Tech. support: 01622678952)
- Model: 1.5m x 50m
- Weight: 7.50kg
Our ratings on 22-05-2026:
4.8 out of 5
Novia Ultra+ Roof and Wall Breather 1.5m x 50m Roll - 100GSM
Width: 1500mm
Weight: 7.5kg
Fire Rating (Reaction to Fire): F
Novia Ultra+ Roof and Wall Breather is an entry-grade, versatile, ultra-low cost 100gsm breather membrane for use in pitched cold and warm roofs, and insulated wall applications. It has good water resistance with high breathability, The membrane is coloured light-grey on one side and white on the other with a 150mm overlap line. Novia Ultra can be installed within both warm and cold roofs. The membrane may be placed directly onto the insulation on insulated warm roofs. It is unsuitable for fully boarded roof applications.
CHARACTERISTICS
- Low cost entry-grade roof breather,
- Lightweight and easy to handle,
- Good tensile and nail tear strength,
- One month UV resistant,
- Waterproofing membrane,
- Highly vapour permeable,
- Single product for all roofs and walls,
- 3-layer laminate with microporous core,
- Recyclable and ecologically harmless,
- Meets EN 13859-1 for pitched roofing and EN 13859-2 for walls.
APPLICATION
- For pitched cold and warm roofs,
- For insulated wall applications.
INSTALLATION
To walls
- Ensure upper layers overlap lower layers.
- Work from the bottom moving upwards and ensuring there are minimum overlaps of 100 mm on the horizontal joints.
- Do not begin a vertical lap joint within 300 mm of a corner,
- Vertical laps should be at least 150 mm.
- Ensure the bottom timber is also protected by an overlap.
- Fix at suitable intervals with galvanised nails, stainless staples or similar permanent fixings.
To roofs
- Ensure upper layers overlap lower layers.
- Work from the bottom moving upwards and ensure there are minimum overlaps.
- The membrane should be overlapped 200 mm on each side of the ridge.
- All vertical overlaps must be situated on a rafter and must be sealed.
- Fix at suitable intervals with galvanised nails, stainless staples or similar permanent fixings.
- At any entry points for services (soil pipes, vents etc.), ensure that the membrane is properly sealed.
- Use of Novia breather membrane tapes.
- Ensure that for wall or warm roof applications, a vapour barrier is installed on the warm side of the insulation.
Note:
Do not leave the membrane unnecessarily exposed to weathering, high winds, excessive UV etc. as this may cause damage over time. If you must leave the membrane exposed for extended periods of time, consider the use of suitable temporary protection materials.
CERTIFICATION
Novia_Ultra.pdf
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