Nails Through Roofing Felt

Nails through the roof felt is when carpenter or roofer missed the rafter from the roof batten.

Nails through roofing felt.

Felt otherwise known as underpayment is required when. Roofing felt installation details omitted felt felt specifications for various roof pitches or slopes reader questions on roofing felt installation specifics june 28 2014 anonymous said. In addition these plastic cap nails can be used to install foam board insulation. The nails protruding about 1 2 inch thru the roof felt in the loft all had drops of water coming off them although at a very slow rate.

The grip rite plastic cap nail is used for the grip rite plastic cap nail is used for installing roofing felt to a roofing deck. Builders argue its not a problem. Pack 14 x 1 1 2 in 4d stainless steel shake shingle nail 5lbs pack price. Defer putting drip edge on angled gable ends until after the felt is laid so the metal.

1 we often see roof felt stopped short of the eaves. 12 x 1 in. Electro galvanized steel roofing nails 30 lb pack 14 x 1 3 4 in. This nail probably was driven very close to the horizontal seam of the sheets of plywood under the shingles.

It is vitally important that roofing nails of the correct length were used to secure the shingles. To determine the nail length you should consider the number of layers of shingles shingle thicknesses underlayment and flashings installed on eaves sidewalls and valleys etc. Roofing nails should be long enough to penetrate the roofing material and go 19 mm into osb solid wood plywood or non veneer wood decking or through thickness of decking whichever is less. Roofing felt is a layer of tar paper installed beneath the shingles to provide a backup waterproof membrane in case of leakage.

Fasteners must be driven flush with the surface of the shingle. Fasteners should be long enough to penetrate at least 3 4 19mm into wood decks or just through the plywood decks. 5 penny stainless steel shake shingle nail 5 lbs. The sharp tip of the roofing nail should completely pass through and extend approximately 3 8 inch past the underside of the roof sheathing.

Fasten drip edge on eaves with galvanized nails and a hammer about 12 inches apart before laying roof felt. Hi dan a couple of roofing questions. On the flipside if you rush through the initial steps the felt installation can be compromised by sloppy oversights such as stray nails.