Early detection of a leaky roof is the key to avoiding serious roof damage, but finding the problem is sometimes the most difficult aspect of roof repair. It’s the first step to preventing costly problems down the road, it’s a task you’ve got to take seriously. If you want to solve your leaky roof problem, you must determine its underlying cause. First, check for any missing, curled, or cracked shingles. Next, inspect the area where the leaking occurs for any failures in the roof flashing, caulking, or end caps.

Leaky Roof Repair Tips

Little Silver Leaky roof

Asphalt shingles are the most popular roofing material for homes today, accounting for nearly 70% of domestic roofing installations. And for good reason—asphalt shingles are lightweight, durable, attractive, and priced well compared to competitive roofing materials.

While most asphalt shingles are manufactured with the latest advancements in weather and wind-resistance, fire safety, and long-lasting performance, even the best of them can develop problems over time. The good news is that an asphalt shingle roof is probably the easiest type to repair, since curled shingles can be flattened and re-secured, and old shingles can simply be replaced. Plus, asphalt shingles make the warning signs of a serious roofing problem readily perceptible.

  • If you discover that you’ve got a leaky roof (most likely evident by water stains on the ceiling), note the leak’s location. Look to see if there are any curled, cracked, or missing shingles. A leaky roof can occur at any point where shingles butt, or where caulking and flashing have been compromised. End caps, the tent-shaped shingles that cover the angular peaks of the roof, can also be the source of leaks, so check those as well.
  • If you discover shingle problems (which you can do from the ground with a good pair of binoculars), repairs may be an easy fix. Curled-back shingles, for example, can be re-secured by brushing on a coating of asphalt roofing cement or finding its equivalent compound in tubes for use with a caulk gun. You’ll want to apply a generous amount of roofing cement to the underside of the shingle to make certain that the edge and corners are secured. Then press firmly to set. Note: Shingles will be more pliable in warm weather than when it’s cold, so consider that factor when resolving problems.
  • If shingles are cracked, missing or rotten, replacing them may be another simple fix (provided you have the replacement shingles). To remove a damaged shingle, lift the edges of the surrounding shingles and carefully remove nails with a pry bar. Once the nails are removed, the shingle should slide out. Scrape away any of the residue cement from the roof and level or remove protruding nails.

Before you attempt to replace a new shingle, round the back corners with a utility knife. This will make it easier for you to slide the shingle under the one above and align it with those on either side. Once you have it in position, lift the corners of the overlapping shingles and fasten the top of the new replacement with 6d galvanized roofing nails. Be sure to secure with nails in each corner. Last, cover the nail heads with roof cement and smooth down the overlapping shingle edges.

To repair a leaky roof started from faulty metal flashing around chimneys and dormers, simply reseal joints with a caulk gun of roofing cement. If you see damage to joints previously sealed with a line of roof cement, apply a fresh new coat with a putty knife.

If you are replacing a row of shingles, or if you find that shingles lift from the roof easily, it may be time to call in a professional roofer to inspect the situation. Spot repairs will not extend the life of a roof in need of a roof replacement.

Biondo Contracting is a roofing company that provides leaky roof repair services, roof installation services, roof replacements, roof repairs, and many other roofing services to the Central NJ area in towns such as East Brunswick, South Brunswick, Hillsborough, Bedminster, Lavalette, Green Brook, Madison, Somerset, Millburn, Bay Head, Little Silver, Manalapan, North Brunswick, and many more. Call this Central NJ roofing contractor today for a free roofing estimate or visit the website.

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