Vp400 Roofing Felt

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.

Vp400 roofing felt.

Highly vapour permeable but completely airtight. Easily marked with a chalk line. Protect vp400 plus lr is a highly vapour permeable roof underlay. Roofing underlay is the water resistant barrier which is applied to surface of the roof deck before laying the tiles shingles or slates.

It offers the lowest vapour resistance of any type lr roofing underlay in its class and yet it remains completely airtight. Protect vp400 plus lr is a highly vapour permeable roof underlay. Add an extra layer of protection between your shingles and roof deck with this 30 216 sq. This felt will help prevent damage to your roof from wind driven rain and water from other sources.

It is suitable for use in all pitched roofs. It offers the lowest vapour resistance of any type lr roofing underlay in its class and yet it remains completely airtight. It offers the lowest vapour resistance of any type lr roofing underlay in its class and yet it remains completely airtight. 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. Apply a 19 inch strip of underlayment felt parallel to and starting at the eaves. Heavy duty felt design lays flat and minimizes wrinkling. Please note this product does not require the joints laps to be taped but must be battened correctly.

Item 656632 model 0903000. 100 waterproof with unrestricted use in windy areas. Roofing construction membranes and accessories. Gaf shingle mate 36 in x 144 ft 400 sq ft felt roof underlayment.

Asphalt saturated material for excellent waterproofing. Protect vp400 plus lr is a highly vapour permeable roof underlay. It is suitable for use in all pitched roofs. 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.

It is suitable for use in all pitched roofs. Protect vp400 plus lr is a highly vapour permeable roof underlay. Please note this product does not require the joints laps to be taped but must be battened correctly.