3 Potential Culprits Behind a Sagging Roof

You’ll know a roofing system has sustained extensive damage when it starts sagging. It can only mean that its structural integrity has already been compromised, fast-tracking its eventual failure. That’s why – if you’re getting a new roof this season or want to get the most of your existing system – you should try to learn more about the things that can cause it to sag. This way, you’ll have a clearer idea on how to mitigate the problem.

1. Water Damage 
There are a few ways your roof structure can be exposed to water damage, but the most common will be leaks. Rainwater or snowmelt can drain through and into the roof, seeping into the rafters, the attic floor and every wood element in the space. Over time, mold and rot will develop, eating away at the roof structure and weakening it. Eventually, the roof will show indications of sagging.

What to Do
You won’t want to put off fixing any roof leak, so turn to a trusted roofing expert like iRestore Stl promptly. We’re not just your go-to company for quality roof replacement; we can also handle your roof repair and maintenance needs. With our skilled and experienced team, we’ll patch your system as necessary so it can continue providing the superior weather performance you expect.

2. Too Much Strain on the Roof Structure
This is a common problem when a homeowner invests in a layover when the existing roof structure is already compromised. A roof layover involves installing a new layer of shingles over the old system. The additional weight puts unnecessary strain on the weakened roof structure, causing the system to sag over time.

What to Do
You can prevent sagging by having the old system completely removed before installing a new one. This is called a roof tear-off, and it can help you keep a healthier and longer lasting roof system. But there are also cases when a roof layover can be viable option

3. Old Age
In most cases, the roof will begin to sag when it is nearing or has already reached the end of its service life. Other obvious signs of roof aging may include excess shingle granules in gutters; cracked, curled and buckling roof shingles; and torn and damaged flashing.

What to Do

You’ll need to get a roof replacement, and iRestore Stl can help you. We are a GAF Certified Roofing Contractor. Our GAF Lifetime Roofing Systems are designed for exceptional weather performance, with solid warranties backing them for your greater protection.

Few contractors can deliver the same exceptional service offered by iRestore Stl. From storm damage roof repair to complete roof replacement, we have you covered. With our excellent solutions, keeping a sturdy and damage-free home becomes simpler. Call us today at (618) 593-9203, or fill out this contact form to schedule your FREE quote. We proudly serve the areas in and around Edwardsville, IL. We’d love to hear from you!