How Does Excess Moisture Damage a Roof?

High winds, hailstorms and wind-blown debris can all cause damage to your roof system, although the effects are usually obvious. Some types of roof damage, however, tend to be unobtrusive, and excess moisture is a prime example. Here’s what moisture can do to your roof.

Blistering in Roof Materials

There are instances where moisture can seep into the asphalt shingles and become trapped. As the shingles heat up due to sun exposure, the trapped moisture will expand just below the shingle surface, creating bubble-like protrusions. These are called blisters, and they leave the asphalt roof shingles vulnerable to impact damage and water infiltration when they pop.

Weakened Roof Structure

When the asphalt shingles and underlayment are compromised, it’s all too possible for moisture to find its way into your attic. Moisture, together with trapped attic heat, creates the perfect environment for mold and rot. This spells trouble for your roof structure, whose primary components (the decking and trusses) are typically made of wood or wood composites. Once rot develops on the trusses and decking, the roof structure is pretty much shot. With enough time, the entire roof system will start bowing down in the middle. 

Our team of professionals has the necessary training and experience to handle all your roofing needs. They’ll perform a comprehensive inspection of your system, accurately identifying where the roof moisture damage is located. We’ll let you know the next steps to take depending on the results. But in most cases, a complete roof replacement may be required because moisture damage, which is characterized by rot, spreads fairly quickly. To ensure that your home will remain safe and protected, your roof will need a sturdy, damage-free foundation, and that’s something that a replacement can provide. 

Get in Touch With Us

Stop moisture damage in its tracks by turning to a trusted roofing contractor, AQ Roofing LLC, for professional roof inspection and restoration. Our communication lines are always open! Schedule a roof consultation by calling us at (501) 951-1683 or filling out this contact form. We proudly serve homeowners in and around Sherwood and Little Rock, AR.