What Voids Roof Warranty

What voids a roof warranty? You receive two warranties when you install a new roof, one from the manufacturer for materials, and one from the roofing contractor for workmanship. These warranties are important because they can help cover the cost of any necessary roof repairs or maintenance. 

However, it’s important to note that roofing warranties can vary in terms of their length, transferability, and exclusions, and there are several common mistakes that homeowners make which can invalidate their warranty. 

To help ensure that your warranty remains valid, here are seven reasons why roofing warranty claims can be rejected.

1. Improper Roof Ventilation

What voids a roof warranty? There are several roofing ventilation systems. They all work by drawing air into intake vents located on the lower portion of the roof. Outside air is drawn in and dispersed through the higher portions of your roof. 

However, inadequate ventilation can trap moisture and heat, causing shingles to fade and wear out. This can severely affect the structural integrity of your roof as well as your attic. Therefore, it’s important to regularly check your ventilation system and ensure that it’s working correctly.

2. Poor Roof Installation

The manufacturers of roofing materials are very particular about the installation process, with strict regulations regarding the number of nails for each shingle and the length of the nails. 

Hiring an untrained contractor who makes rookie mistakes can cause you to lose your manufacturer’s warranty. Therefore, it’s strongly recommended that homeowners work with a contractor who has experience with roofing to ensure proper installation.

3. Satellite Dishes and Antennas

Satellite dishes, antennas, and skylights can have an impact on your roof warranty. If they are not installed correctly, they can cause damage to your roof, known as ‘mechanical damage,’ which may affect your warranty. 

Improper installation of satellite dishes and antennas can also lead to roof leaks, as they may drill into your home’s exterior. The warranties for satellite dishes vary among manufacturers and contractors, so it’s important to contact your installer before attaching the dish to your roof.

4. Skylights

The warranty on your roof may be voided if the installation of fixtures, such as skylights or satellite dishes, requires major roofing work such as penetration or shingle removal. Skylights are a beautiful addition to your home, but they can also potentially cause leaks in your roof. It’s recommended that you talk to your roofer about the installation of skylights during the roof-laying process to avoid any issues with your roof warranty.

5. Hot Roofs

If you choose to spray foam insulation onto your roof sheathing, a process known as hot roofing, it can affect your roof ventilation and cause your shingles to heat up. This can result in your shingles fading and their lifespan being significantly reduced, possibly nullifying your warranty. 

Before proceeding with a hot roofing project, it’s important to check with your roof manufacturer to ensure that it won’t invalidate your warranty. You should also check with your local city to determine if there are any restrictions regarding hot roofing.

6. Pressure Washing

What voids a roof warranty? Moss is a common problem on roofs that can cause damage over time. When moss is allowed to grow, it traps water against the surface of the roof, leading to frost damage and cracked shingles. 

It’s important to note that the solution to moss does not involve pressure washing, as the close-range pressure used in the cleaning process can damage your roof’s shingles and nullify your warranty. Instead, consider using metallic zinc strips affixed to your roof’s peak. 

These strips release a powerful fungus inhibitor whenever it rains, helping to prevent moss growth without causing any damage to your roof.

7. Overlaying a New Roof

Contractors may lay a new roof directly over the old one to save on labor costs, but in most cases, this practice can void your warranty. The second layer of shingles can cause the roof to heat up more slowly, reducing the lifespan of the shingles. 

Additionally, the new shingles can adhere to the old ones, creating bulges that add weight and wear out the structural integrity of the roof, causing it to sag over time.

Rather than covering up the problem, this practice can actually make it worse. The recommended approach is to remove the lower layer of the roof before installing a new one.

Protect Your Roof with All Star Roofing – Contact Us Today!

At All Star Roofing, we believe that your roof is more than just a covering for your home. It’s an investment that deserves the utmost attention and care. That’s why we’re committed to providing our customers with the best possible roofing services to protect their investment and warranty. 

Our team of highly skilled and experienced roofing professionals is dedicated to delivering top-notch services that meet your specific needs and exceed your expectations. We take pride in using only the highest quality materials and advanced techniques to ensure that your roof is built to last. 

When you choose All Star Roofing, you’re choosing a company that cares about your roof as much as you do. Contact us today and let us help you keep your roof in top condition for years to come!

Other Services We Offer