Get matched with top roofers in Merrick, NY

If a roof is not vented, trapped air and moisture have nowhere to go and will cause moisture to build up in the attic. When moisture builds up, it can cause mold and mildew, leaks, and rot. It will make the space hot and stuffy, which can result in higher energy bills as the HVAC system works overtime to regulate the temperature.

Your homeowners insurance premium may increase if you file a roof claim. Whether your rate goes up, and by how much, depends on several factors. These include your insurance company's policies, your personal claim history, the size of the current claim, and the type of damage. While a single claim after a long period without any may not trigger an increase, frequent claims are more likely to raise your premium. Additionally, insurers might increase rates at renewal due to external factors like changing weather patterns, which are beyond your control.

As long as your solar panels are properly installed without damage to your roof, they will not shorten the roof’s life span. Solar panels can act as a cover or barrier to your roof and help block external elements, such as debris, heat, and UV rays. Reduced exposure to the weather can extend your roof’s life.

While you can technically install TPO roofing over an existing roof, it isn't always wise to do so. The more layers of material you add to your roof, the more weight it must support. You may also develop moisture issues by covering your existing roof with TPO. Your local building codes and regulations may actually require you to remove the existing roof before adding TPO, so check with your local municipality.