Most people know that a leaking roof can cause significant damage to their home, but many don’t realize that the root of the problem might be something as simple as a loose shingle.
In this article, we will explore the top 10 causes of roof leaks and how to fix them.
Loose or damaged shingles: Replacing loose or missing asphalt shingles is generally an easy fix. Simply remove the old shingle and replace it with a new one.
Poorly installed flashing: Flashing is used to fill gaps between roof edges and walls, chimneys, and other objects that protrude from the roof’s surface. Inspect the flashing for signs of deterioration, such as rust or holes, and make sure it’s properly sealed around its edges. If not, you may need to remove and reinstall it completely.
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Clogged gutters: Leaves and other debris can accumulate in your gutters over time, preventing water from draining effectively away from your roof. Cleaning your gutters regularly is important to ensure water can drain properly and not cause any leaks.
Poor insulation: If your attic isn’t insulated properly, it could lead to condensation on the underside of the roof, which may be causing a leak. Make sure you have adequate insulation in your attic to prevent this from happening.
Cracks or holes in chimney crowns: The chimney crown is the concrete lid that sits atop the chimney, protecting it from moisture damage. Inspect the crown for cracks or holes and repair them with sealant if necessary.
Missing/damaged valley flashing: Valley flashing is used where two sections of roof meet at an angle (known as a ‘valley’). Check the valley flashing for signs of age and wear, and replace it if necessary.
Worn or cracked sealant: Sealant is used to create a waterproof bond between two surfaces. Over time, the sealant can become worn or cracked, allowing water to seep in. Inspect your roof for any worn or damaged sealants and reseal them as needed.
Poorly installed vents: Roof vents are typically installed around exhaust pipes and other openings to allow air to circulate under the roof decking. Make sure these vents are properly sealed against the surface of the roof to prevent leaks from occurring.
Ice dams: Snow that accumulates on your roof during cold weather can form ice dams that prevent melting snow from draining off the roof. Ice dams can cause water to back up and seep into your home, so it’s important to take steps for prevention such as installing a heated cable system along the edge of the roof.
Old age: Over time, roofs can become worn out or damaged due to weather conditions and other factors. Inspect your roof regularly for signs of wear and tear, and make sure to repair any damage before it worsens.
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By familiarizing yourself with these common causes of roof leaks, you can easily identify any potential problems and take steps toward preventing them. Remember – when in doubt, always call a professional! A leaking roof should not be taken lightly as it can lead to serious damage to your home if not addressed promptly.