Small spots or raised areas on a roof usually indicate nail pops. It might appear small but nail pops can compromise roofs and allow water to seep in. Shingle roofs, metal roofs, tile roofs, or even flat roofs can all experience it eventually.
Small spots or raised areas on a roof usually indicate nail pops. It might appear small but nail pops can compromise roofs and allow water to seep in. Shingle roofs, metal roofs, tile roofs, or even flat roofs can all experience it eventually.
This guide explains why nail pops occur, how to repair them, and when it is time to bring in roof repair or replacement professionals.
Shingles or metal roof panels are being stripped off by strong winds, leaving the underlayment exposed.
Heat and cold cause the roof material to shift. That shifting loosens nails, particularly on shingle shake roofs or tile roofs.
Wet wood decking expands and drives nails upward. This tends to occur in older houses in areas with heavy rain or snow.
All roofs age. Shingle roofs, flat roofs, and even metal roofs deteriorate. Nail pops become yet another symptom that a roof will soon require attention.
If left unaddressed, nail pops open up spaces, allowing water to enter. This water can damage decking, insulation, or even the home interior.
Roam around the house and check for bumps. On shingle roofs, nail pops resemble tiny bumps. On metal or tile roofs, portions will appear raised.
Don't pound popped nails down again. Remove them with a pry bar or hammer. Pounding on them again tends to pop them out again later.
Nail in a new roofing nail just above the old hole. Drive it home tight. Many roofers opt for ring-shank nails that bite into the material more effectively.
After repairing one location, check the remainder of the roof. If there are numerous nail pops, roof repair or even complete roof replacement can be wiser based on the roof age.
Proper roof installation minimizes the chance of nail pop. Qualified roofers understand proper nail angles, depth, and location for every type of roof.
Durable shingles or tiles and heavier nails stand up longer to heat or cold.
Inspection of the roof every few years identifies minor problems early. This is most important for older shingle roofs, metal roofs, and flat roofs.
Our roofing crew at Meridian Contracting does roof repair, roof replacement, and complete roof installation for every type of roof—shingle roofs, metal roofs, shingle shake roofs, tile roofs, and flat roofs.
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