Roofing Shiner Nails

The only reason for an exposed nail on shingles is installer error.

Roofing shiner nails.

Most framers know this and avoid it by knocking the nails back up and renail into the member. Roofing nails should be driven by hand with a hammer or with a properly adjusted pneumatic nail gun. It is not a code violation to have a shiner present if renailed and they will certainly not remove them on a re roof job. Asphalt shingle roofs should always be installed over solid roof sheathing.

The nails that you use to fasten the asphalt shingles to the roof should be 11 or 12 gauge hot dipped galvanized or aluminum roofing nails the heads should be at least 3 8 inch in diameter the nails should be barbed deformed shanked or ring shanked and should be 1 to 2 inches long depending on the situation. Panel systems include traditional mechanical lock standing seam innovative snap lock economical nail strip and decorative flush panels. Nail in the headlap so the shingle above covers the nail and hand seal the shingle. Gently lift the shingle above the one you want to replace and align the new shingle underneath.

To replace a shingle. I need to keep moving on. However on pipe boots and the last cap shingle you will find exposed nails that are caulked. Simply because i don t need a fail.

Nail guns that are improperly adjusted can result in either under penetration or over penetration of the roofing nails which then affects the shingle s performance. 3 degree electro galvanized steel roofing nails 5 lb pack for applying roofing asphalt shingles insulation board and felt to wood substrates. I m there on every inspection. Over time the caulk will age and deteriorate which becomes a roof maintenance issue.

Finish with a trowel by applying roof cement over the nails and each edge of the new shingle. It can also cause nail corrosion sealing failures raised shingle tabs.