Glidevale Protect VP200 - Breathable Roofing Underlay
Verified by manufacturer 4 months ago
1000 mm-wide rolls
1000 mm-wide rolls
BM Trada
Certificate type
A type LR pitched roofing underlay with good vapour permeability, for use in warm and cold roof constructions.
Application
Suitable for all pitched roofs, including fully supported applications, to provide a secondary line of defence against wind-driven rain and snow, and reduce wind uplift loads on the roof covering.
Description
Protect VP200 is a medium-weight vapour-permeable and completely air tight roof underlay with a vapour resistance exceeding the requirements of BS 5250, helping to avoid the risk of harmful condensation. Protect VP200 is UKCA marked, CE marked and BM TRADA certified and is suitable for use across all pitched cold and warm roofs including fully supported applications.
Features and benefits:
- Vapour permeable with a performance that exceeds the requirements of BS 5250.
- High performance, medium weight membrane with competitive technical characteristics.
- UV and heat resistant.
- Tough and durable.
- Easy to cut and handle.
- Suitable for zones 1-2 at 345 mm batten gauge to cover a large area of England and Wales, in accordance with BS 5534.
- Produced in the UK.
- BM TRADA independently certified.
- UKCA and CE marked.
- Helps to avoid condensation risk in the roof space in accordance with BS 5250 and NHBC requirements.
- Forms part of a cold roof solution with both ventilated ridge and hip systems - Fulmetal UniRoll or RediRoll.
General information
Color | Blue Guidance for specification option: Embossed blue upper and grey/white lower surface. Printed with white product branding for ease of identification |
Finish | Embossed |
Material | Polypropylene |
Shape | Rectangle Guidance for specification option: Supplied as a Roll |
Length | 50000 mm |
Width | 1000 mm 1500 mm |
Uniclass | |
CAWS | H67/110 Metal roof tiling H67/5 Metal roof tiling H65/135 Ceramic slate roof tiling H65/125 Reconstituted slate roof tiling H65/115 Concrete roof tiling H65/105 Clay roof tiling H65/10 Reconstituted slate roof tiling H65/5 Roof tiling H64/110 Wood shingle/ shake roofing H64/10 Wood shingle/ shake roofing H60/120 Concrete roof tiling H60/105 Clay roof tiling H61/105 Roof slating H62/125 Roof slating H62/105 Roof slating H62/145 Roof slating H61/5 Roof slating H60/3 Roof tiling H62/3 Roof slating |
Specification data - Vapour-permeable sheets
Standard | BS EN 13859-1, BS 5250, BS 5534; NHBC STANDARDS. |
Performance characteristics | Water vapour resistance to BS EN ISO 12572; 0.051 MNs/g and 0.01 Sd. Wind Uplift Resistance to BS 5534 Zones 1-2 (345mm batten gauge). |
Class (minimum) | W1.Guidance for specification option: >2.0m hydrostatic head resistance. Manufacturer guidanceResistance to water penetration to BS EN 1928 |
Material | Polypropylene. |
Form | Non-woven, spun-bonded.Guidance for specification option: Triple ply construction with two layers of spun bond, non-woven polypropylene fabric and a thermally bonded microporous film internal layer. |
Third-party certification | BM TRADA Certificate. |
Weight (minimum) | 125 g/m².Guidance for specification option: 6.55 kg per roll (1000 mm wide) or 9.83 kg per roll (1500 mm wide). |
Thickness (minimum) | 0.48 mm. |
Reflective face | None. |
Tear strength | Manufacturer's standard. Guidance for specification option:
|
TensileStrength | Manufacturer's standard. Guidance for specification option:
|
Flexibility at low temperature | -40°C. |
Wind resistance | Zones 1–2. Guidance for specification option: Wind uplift resistance (at 345 mm batten gauge) and 600 mm rafter centres: 1022 Pa. |
Roll width | 1000 mm. Guidance for specification option: 50 m² per roll. |
Roll length | 50 m. |
Sustainability data
Contains Red List materials | No |
Country of product manufacture | United Kingdom |
Material | Polypropylene |
Third party certifications
BM Trada
Protect VP200 BM TRADA Schedule No CPS-028
Literature
Glidevale Protect VP200
BS 5250:2021 Management of moisture in buildings
Building Healthy Solutions for Offsite