Will Your Roof Warranty Be Voided? Common Modifications to Avoid

An aerial drone view of two contractors installing solar panels onto a dark grey standing-seam metal roof of a multi-story blue house using a cherry picker lift.
A new satellite dish or DIY skylight might seem harmless, but improper roof modifications can instantly kill your warranty. Learn how to protect your investment while upgrading your home.

Smart roof modifications boost your home’s value and secure your peace of mind all year round.. However, improper roof modifications can cost you by voiding your roof’s warranty. We’ll explain why this is so.

What is a roof modification?

A roof modification transforms your roof’s original structure, altering the layout from its initial installation. If, for example, your chimney had roof materials properly placed around it during installation, this isn’t a modification. However, if you place a satellite dish on your roof later, this is a modification. Other modifications include adding a ventilation or drainage system, new skylight or solar panels.

What roof warranties usually say

A standard roof warranty usually states that any repairs or modifications not done correctly could invalidate coverage. If, for instance, you put in your own satellite dish, the warranty may no longer be in force if you end up with a roof leak shortly after putting your new dish in place. Also, if you hire someone not properly licensed or certified to add a skylight or install a new gutter system, you might need to pay for the work out of pocket.

Do-it-yourself modifications usually void warranties

If you make changes to your roof that end up damaging shingles or causing leaks, they will likely invalidate your roof warranty. Any do-it-yourself changes to your roof, even if fairly minor, can also void your warranty. At the very least, it won’t cover any related damage.

What can improper modifications do to a roof?

Improper modifications can damage shingles or shorten the life span of your roof. If you have a skylight added, and then you put up a dish or an antenna and add a rooftop heating or cooling system, it can make your roof more susceptible to damage and accelerate wear and tear.

What if a licensed professional makes improper modifications?

In this case, the professional bears the responsibility for fixing the damage and correcting the installation. This is also true if a licensed professional improperly installs solar panels or adds a drainage system that causes water to back up instead of running off. Whether your warranty will cover any additional fixes in such situations depends on the specific document and how it’s worded. You may need to contact the manufacturer to discuss your situation.

Other ways to invalidate a roof warranty

Your roof warranty may be invalidated if modifications include methods not recommended by the manufacturer. For instance, if you have new shingles placed over your existing roof surface, the original shingles can be damaged by added heat, pressure, and wear. If your warranty specifically says another surface layer cannot be placed over the existing one, you won’t be covered for related repairs. Even simple things like pressure washing your roof and accidentally damaging shingles or knocking some of them off can invalidate a warranty.
If you need some roofing inspiration, check out TheHomeMag on Facebook and Instagram. If you’re ready to start some roof work, check out our Marketplace page to find licensed professionals in your area

Share the Post:

Related Posts

Scroll to Top