Exposed Roofing Nails

Make sure the roofing cement extends to each side of the nail head covering it completely.

Exposed roofing nails. Asphalt shingles are one of the most common materials for residential roofs. What causes exposed roofing nails. Small amount of extra material cost but results in a higher quality install on an expensive investment for your customer. Durable lightweight relatively inexpensive architectural asphalt makes a great beautiful roof.

Galvanized roofing nails tend to resist rust formation and they are a suitable option for asphalt shingles. Don t worry if the glob looks a bit thick. Roofing nail should have a barbed shank until the head which eliminates nail pops blow offs and roof leaks. Also reducing exposure by 1 8 reduces the chance of any partially exposed nails.

Some roofing nail materials are more suitable for certain geographies than others. Wipe the glob of roofing cement over the nail head. Apply a glob of roofing cement to the spatula or putty knife. Common causes of exposed roofing nails include.

For instance if you live in a coastal area where your home is exposed to salt stainless steel roofing nails may be a good choice. It will smooth out once it dries. Repeat these steps for each of the exposed nail heads. That said nail pops are most common with this material.

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. Nails placed low or even close to low that aren t visible upon install can also show over time due to shingle shrinkage. A large nail head and heavier shank gauge provide greater holding power.