Every roofing material manufacturer has different warranty requirements. For instance, some warranties cover materials and labor, while others only cover the materials. Just as terms vary, every roofing supplier has varying rules on what voids the warranty, and it’s important for customers to understand how to avoid these problems. Read on to learn the most common reasons roofing warranty claims are denied.
Poor Roof Ventilation
Rooftop ventilation systems work by bringing in air via intake vents and dispersing it through the highest portions of the roof. When there’s insufficient ventilation, heat and moisture become trapped in the attic and mold growth may result. Furthermore, increased heat under the shingles can cause them to fade and wear prematurely. Proper ventilation regulates the outtake and intake of air in the attic and keeps the shingles at the right temperature.
Improper Installation
Some roofing manufacturers have stringent requirements for installation. This may include factors such as nail length, number of fasteners per shingle, and more. Because of these rules, customers should work with a Roofer Tucson who knows the type of roof they’re installing.
Satellite Dishes and Antennas
It is important for homeowners to know that antennas and satellite dishes can void a roof warranty. While fine print may vary from one manufacturer to another, in many cases, installation of an antenna or satellite dish voids the part of the warranty covering leaks.
Roof Pressure Washing
Moss on the roof causes gradual damage because it traps moisture against the surface, leading to premature wear and loss of shingle granules. To get rid of the problem, some choose to pressure wash their roofs. Shingles aren’t meant to stand up to that much pressure and to use a pressure washer may void the warranty. Consider installing zinc strips to gradually kill off the moss.
Re–Roofing
Putting a new roof directly on top of the old one will shorten a warranty or void it entirely in many cases, for a couple of reasons. First, a second shingle layer will lose heat slower, which shortens the shingles’ lifespan. Second, new shingles may stick to the old ones, causing bulges, uneven wear, and other problems. Overall, it is best to hire a Roofer Tucson who knows how to install roofs that last longer than the warranty period. Call Ralph Hays Roofing today or visit the website for more details.
