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Glidevale Protect A1 T3 Heavy Duty Felt HR Roofing Underlay - 30m x 1.5m Roll

Product Code:
A1 T3-30
Est. Delivery: 30-40 Working Days
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£56.24 Incl. VAT
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Glidevale Protect A1 T3 is a high performance impermeable heavy-duty type HR roofing underlay, developed to overcome the disadvantages of traditional Type 1F and 5U felts and second generation plastic sheet materials. It has an ultra tough 4 ply construction with heavy-duty non-slip reinforcing grid on the upper surface for maximum damage resistance.

Glidevale Protect A1 T3 provides a secondary line of defence against wind driven rain and snow and resistance to wind uplift. Being entirely waterproof it can be used as a temporary roof covering during the period the roof covering is applied.

Length: 30m.
Width: 1.5m.
Roll size: 45m2.
Roll weight : 7.95kg.
Weight: 170gsm.
Brand: Glidevale Protect.

• Completely waterproof.
• Can be used as a temporary roof covering.
• Excellent nail tear strength and tensile strength.
• Has unrestricted use for wind uplift in all exposure conditions in the UK and Ireland. Suitable for use in zones 1-5 at 345mm batten gauge.
• UV and heat stable.
• Absorbent undersurface prevents condensate drip-off.
• Embossed dark grey upper surface reduces glare and takes a chalk line marking.
• Does not generate noise under wind gusting.
• Easy to cut, clean, light to handle and unaffected by temperature changes.

Please note: this product does not require the joints & laps to be taped but must be battened correctly.


Length 30m Width 1500mm


Permeability Air Tight Roll Size 45m2

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Glidevale Protect A1 T3 Heavy Duty Felt HR Roofing Underlay - 30m x 1.5m Roll

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