Exposed Roofing Nails In Attic

Asphalt shingles are one of the most common materials for residential roofs.
Exposed roofing nails in attic. A roofing nail should have a minimum nominal shank diameter of 12 gauge 2 67 mm and a minimum head diameter of 9 5 mm. Don t worry if the glob looks a bit thick. Be sure to use the manufacturer recommended number of nails to fasten the shingle to the roof deck. When the roof is installed exposed nails should be kept to a minimum but it is unavoidable in certain situations.
Common causes of exposed roofing nails include. Apply a glob of roofing cement to the spatula or putty knife. Make sure the roofing cement extends to each side of the nail head covering it completely. Wipe the glob of roofing cement over the nail head.
Fill small nail holes with silicone caulk or roof cement. Hammer a new nail into the roof about 1 inch above the hole from the previous nail. Smaller nail holes will be permanently fixed by this method standard roofing nails would be either 3 8 inch or 1 2 inch making a hole. Exposed roofing nails in attic dripping post by tnaval fri dec 29 2017 12 17 am i recently completed an uninsulated 24x24 garage.
2x4 framed monolithic concrete slab vapor barrier under t1 11 plywood siding. It will smooth out once it dries. Durable lightweight relatively inexpensive architectural asphalt makes a great beautiful roof. Remove any shingle with exposed nails and replace it with a new shingle.
What causes exposed roofing nails. If you have a friend in the attic ask him to direct you to a sturdy spot where the nail can bite into the. Most often the exposed nails are on the ridge the flashing an improper roof repair or the result of a nail pop. Roofing nail should have a barbed shank until the head which eliminates nail pops blow offs and roof leaks.
A defect that i often find during my home inspections is exposed nail heads on the roof. That said nail pops are most common with this material.