Roofing Nails Through Eaves

Your contractor is correct in his interpretation of the national roofing contractors association standards as well as the ohio building code which state that nails must be long enough to penetrate through all roofing materials and extend through the underside of the deck or penetrate a wood plank by of an inch even if that surface is less than inch thick.

Roofing nails through eaves.

It s that the roof sheathing is not thick enough for the nails. When i replaced my roof a few years ago i made sure i used the shortest possible nails because i was tired of banging my head on nails in the attic. If you do glue the wood with construction adhesive. Don t use nails or you will poke through the roof.

However i failed to notice that the nails are poking thru the eaves about 1 8 to 1 4 inch. Just make sure that you don t damage the shingles lifting them up. 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. A home with exposed eaves normally has a beadboard or similar type of wood on the exposed portion if this is the case and nails are poking through your roofer needs to fix this for you.

Roofing nails must always come through the sub roofing to hold. Remove nail lift shingle and apply a small dab where nail penetrated shingle then push the overlapping shingle down and your done. You can just paint over them and live with the result or fill in the areas with wood covering the tips. Nails and overhangs and eaves the process of installing a roof is the same in most cases.

I m getting my house painted in a few weeks and i want to cut off all the tiny nail points under the eaves. It s not that he used too long nails standard sizes. If the deck sheathing is less than thick use nails long enough to penetrate the roof deck sheathing and extend at least 1 8 beyond the lower side of the roof deck. Even if the attic is a living space they are covered up with insulation and then drywall.

If the nail does go through the decking it will only show if someone is hanging out in the attic. In determining nail length consider the number of layers of shingles shingle thickness es underlayment and flashing eaves sidewall and valley etc. You say the nails are sticking through the plywood if this is the case you are supposed to have a soffit installed that covers the underside of the roof deck.