What Are the Most Common Causes of Roof Leaks?

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Metal Roof Replacement in Oahu

Roof leaks are a common problem, especially during the rainy season. They can cause significant damage to your property, including mold growth, structural damage, and water damage. Therefore, it’s crucial to identify the underlying cause of the leak and address it promptly to avoid costly repairs down the road.

Read more to learn about the most common causes of roof leaks in Hawaii identified by the expert roofers at Surface Shield Company.

Aging Roof

As your roof ages, it can become more vulnerable to damage and leaks. Over time, shingles can become brittle, crack, or curl, making them less effective at keeping water out.

If your roof is more than 20 years old, consider a replacement. A new roof can prevent leaks and improve your home’s energy efficiency.

Clogged Gutters

Gutters are essential for directing water away from your roof and foundation. However, they can become clogged with leaves, twigs, and other debris, preventing water from flowing freely. This can cause water to back up and overflow onto your roof, leading to leaks.

To prevent this, you should clean your gutters regularly, especially during the rainy season. You can install gutter guards to remove debris and ensure water flows freely.

Improper Installation

Improper installation of the roof leads to leaks and other issues. Poor installation can cause gaps between shingles, improper flashing, and other problems that allow water to seep into your home.

To avoid this, you should hire a reputable roofing contractor to install your roof. Make sure to check their credentials and reviews to ensure that they have experience and a good reputation.

Dislodged Nails

Roofing nails failing is one of the frequent causes of leaking roofs in Hawaii for various reasons, such as poor roof construction or pre-existing defects. When nails break or pop up, water can seep through the tiny holes left behind. Most homeowners don’t notice small holes, but our roofing team can. 

Thunderstorms with heavy rains and strong winds can damage roofs by causing dents. This can result in rainwater leaking through and damaging the ceiling. If you notice damaged or missing shingles after a particularly nasty thunderstorm, contact a professional roofing contractor to replace them. Sometimes, a simple repair may be enough to prevent further damage.

Damaged Flashing

Flashing is a thin material layer that seals gaps and joints on your roof. It usually consists of metal and is installed around chimneys, skylights, and other areas where the roof meets a vertical surface. If your flashing is damaged or improperly installed, water can penetrate your roof and cause leaks. To prevent this, you should inspect your flashing regularly and repair or replace any damaged areas.

Are you noticing signs of potential roof leaks? Surface Shield Roofing Company is here to help!  Our experienced team can inspect your roof for damage and recommend repairs or replacements if necessary. Contact us today to schedule your roofing inspection and protect your home from damage.