Breather Membrane

Tyvek Supro Felt is a durable, water resistant membrane that is reinforced with a laminated polypropylene nonwoven.

Glidevale Protect VP300 is a medium weight vapour permeable roof underlay with a vapour resistance better than that required by BS 5250. It is suitable for all pitched roofs is both CE marked and BM TRADA certified. Supplied in a 1.5m x 50m roll.

Glidevale Protect VP400 Plus is a highly vapour permeable breather membrane for all pitched roofs. Manufactured to provide the lowest vapour resistance of any Type LR roofing underlay in its class, it still remains airtight and also offers great strength and durability along with UV and heat resistance. VP400 has excellent nail tear and tensile strength. Supplied in a 1.5m x 50m roll.