4 Signs Your Roof Decking Is Damaged


About Roof Decking

Roof decking, also called sheathing, is the base that lays on the top of the structural trusses to cover the rafters and support the weight of your shingles. Although it’s not visible from the outside, it’s one of the most crucial components of your roof’s structure. Since it is made of wood or wood composites, it’s susceptible to water damage when exposed to excess moisture. If not addressed promptly, this can lead to rot, minimizing your roof’s inability to support its weight. 

Signs Your Roof Decking is Damaged

Meanwhile, here’s what you need to look for to find out if your roof decking is damaged:

1. Water Spots

Water spots or stains on your ceiling are likely indications that your roof has sustained a leak. However, keep in mind that it may not necessarily be directly above the marks on your ceiling. After all, water can travel along the joists for quite a distance before it finally drips down on your ceiling. If you see water spots on your ceiling or walls, contact a roofing expert right away. 

2. Peeling Wallpaper

If you have wallpaper, you may not see water spots on your walls. Instead, your first indication may be a peeling wallpaper. As the moisture loosens the adhesive on the wallpaper, wallpaper may start bubbling or peeling away from the wall. If you notice this, you need a roof inspection as soon as possible. The roof leaks could be older with more extensive damage than when you spot water stains on your ceilings or walls. 

3. Mold or Mildew

Mold and mildew thrive where moisture is present. Although mold infestations are most common in the lower areas of homes or near leaky pipes or sinks, mold can also grow in the attic beneath a leaky roof. If you find signs of mold or mildew growth in your attic, your roof decking is probably compromised. It’s important to replace your roof decking immediately as mold can be extremely toxic to those with allergies or asthma. 

4. Sagging Ceiling

Rotted roof decking can affect the structural integrity of your roof. Soaked or waterlogged decking can warp, and over time, your roofline or ceiling may start sagging. A sagging ceiling or roofline may be visible from the exterior or interior. Most homeowners will take action when they spot the first sign of sagging instead of waiting for the damage to spread across their entire roofline. 

When it comes to rotting roof decking in Pflugerville, TX, repairs aren’t an option. Instead, it must be fully replaced. For quality roofing services, you can count on Mpact Roofing. Our factory-certified roofers have durable materials, innovative services and competitive warranties to guarantee long-lasting protection for your roof. Call us at512-535-2053 to get a free estimate.