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Glidevale
Glidevale - Protect Viking Air & Vapour Breathable Membrane 1m x 50m Roll (Wind Zone 1-4)
Glidevale - Protect Viking Air & Vapour Breathable Membrane 1m x 50m Roll (Wind Zone 1-4)
Regular price
£79.99 GBP
Regular price
£149.99 GBP
Sale price
£79.99 GBP
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This high performance air and vapour permeable underlay form Viking has been designed with efficiency in mind. Aiding condensation control, ensuring key ventilation requirements are met and allowing air and water vapor to escape via the roof covering means this is breathable membrane is the perfect choice.
Why Choose Viking Air & Vapour Permeable Underlay?
- Can be used in cold roof construction without additional roofspace ventilation as permitted by NHBC
- Superior airflow permeability –>78 m³/m²/hr @ 50 Pascals to BS EN 12114
- Hydrophobically treated underlay for increased water penetration resistance
- Highly vapour permeable, exceeding BS 5250 requirements
- Completely watertight with >1.0m head of water resistance
- Easily wrapped over ridge rather than cut short
- Ensures ventilation and water tightness at construction stage
- Tough & durable,
- Easy to handle
- Unique grid design for ease of cutting on-site
Properties
Length: 50m.
Width: 1m, 1.5m.
Roll size: 50, 75m2.
Roll weight: 11.25kg.
Weight: 159gsm.
Brand: Glidevale Protect.
Certification: CE marked.
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