5 Signs of Roof Deck Damage

September 16, 2022

Roof decks create the shape and geometry of your roof. It's reinforced by trusses and made from high-quality wood, such as douglas fir. These decks are sturdy, but their physical integrity will suffer through the years. Replacing them on time can preserve the lifespan of your property. Here are five signs that your roof deck may have suffered damage.

Water Leaks

Leaky roofs cause many detrimental issues for the wooden components in your attic. For example, a roof leak can increase the attic's humidity, encouraging the growth of mold. These infestations can weaken its structure by eating your attic's truss and decks away. Call your roofer to avoid exacerbating the problem if you spot any signs of water leaks.

Rotting Roof Trusses

Roof trusses are exposed longer to water damage and mold growth. This means they can infest more trusses than decks. Your roofing contractor must tear off the roof materials to uncover the deck and analyze its existing issues. 

Ceiling and Wall Water Stains

Water leaks can droop on your ceilings, cause discoloration, and dampen your deck, trusses, fascia boards, and wall paint. You can also see their trail from the roof to your walls. If you notice leaks trailing down your walls, assume that you have leaks and need a roofer immediately.

Pest Infestations

Roof leaks create paths on your roof to let pests enter and build their nests. Carpenter ants and termites can make their way inside your attic and create their habitat. Most moisture contains debris and dust essential for their colony's nourishment. When you discover pests inside your property, call an exterminator to get rid of them and a roofer to improve your roof's condition.

What's the Average Lifespan of Roof Decks?

A roof deck typically has a 20-30 year lifespan, just like asphalt shingles and affordable roofing materials. Most roofers suggest replacing damaged decks with old roofing materials to enjoy their long-term lifespan and performance together. 

Water damage can decrease the roof deck's lifespan. Infiltration will weaken the material and rot its wooden components. Plus, missing shingles can exacerbate roof leaks, UV exposure, and structural issues.

What Are the Best Roof Deck Materials?

Good roof deck materials prolong the lifespan and performance of your roof with improved resistance and dependability. 

An oriented-strand board (OSB) is the primary choice of most roofers because of its thick material and purpose-built characteristics and features. It has enough density to let roof nails dig in and remain gripped during strong tornadoes. 

On the other hand, composite lumber is a cost-effective choice because it costs the same as OSB but is readily available from most suppliers. Traditional douglas fir, plywood, or concrete still offer decades of top-notch lifespan and performance.

If you need top-notch tear-off roof replacements, repairs, and reroofing, you can count on Turbo Roofing to provide top-notch solutions for your needs. Our professionals have decades of experience, knowledge, and excellent equipment to achieve top-tier roofing services. Call us today to get started.