Vp400 Roofing Felt

Highly vapour permeable but completely airtight.

Vp400 roofing felt.

It offers the lowest vapour resistance of any type lr roofing underlay in its class and yet it remains completely airtight. Used as an underlay for warm or cold roof construction it helps to avoid the risk of roof space condensation. Asphalt saturated material for excellent waterproofing. It offers the lowest vapour resistance of any type lr roofing underlay in its class and yet it remains completely airtight.

Item 656632 model 0903000. Protect vp400 plus lr is a highly vapour permeable roof underlay. Easily marked with a chalk line. Gaf shingle mate 36 in x 144 ft 400 sq ft felt roof underlayment.

Roofing underlay is the water resistant barrier which is applied to surface of the roof deck before laying the tiles shingles or slates. Heavy duty felt design lays flat and minimizes wrinkling. Protect vp400 plus lr is a highly vapour permeable roof underlay. It offers the lowest vapour resistance of any type lr roofing underlay in its class and yet it remains completely airtight.

For roof slopes from two units vertical in 12 units horizontal 2 12 up to four units vertical in 12 units horizontal 4 12 underlayment shall be two layers applied in the following manner. Please note this product does not require the joints laps to be taped but must be battened correctly. It is suitable for use in all pitched roofs. Protect vp400 vapour permeable roofing underlay has excellent nail tear and tensile strength while remaining lightweight and easy to cut.

Protect vp400 plus lr is a highly vapour permeable roof underlay. Roofing underlay provides an added layer of protection against moisture in severe weather conditions where tiles shingles and slates can be lifted or broken off in high winds. Protect vp400 plus lr is a highly vapour permeable roof underlay. It is suitable for use in all pitched roofs.

100 waterproof with unrestricted use in windy areas. It offers the lowest vapour resistance of any type lr roofing underlay in its class and yet it remains completely airtight. It is suitable for use in all pitched roofs. Apply a 19 inch strip of underlayment felt parallel to and starting at the eaves.

Add an extra layer of protection between your shingles and roof deck with this 30 216 sq. Felt roof deck protection. Roofing construction membranes and accessories.