When a roof’s decking is compromised, water leaks can cause destructive property damage in homes. From mold and mildew to wood and wall rot, excess moisture becomes an aggressive and costly enemy. The following roof repair guide provides information on how your decking works, what causes it to fail, and when the structure may need replacing.

What Is Roof Decking?

The roof decking connects the roof and your home. Constructed with layers of plywood, insulation, and other composite materials, it is located under the shingles and above your ceiling. The roof decking also delivers a protective barrier against outside weather and water leaks. 

What Causes Rotten Roof Decking?

If water seeps into the decking, the liquid can trigger an acidic reaction that breaks down the structure’s plywood and composite materials. The water can infiltrate through broken or missing shingles and pool on the decking.

Over time, rot causes the material to decompose and can trigger the need for roof repairs. You can tell the decking is damaged if there are water leakage spots on the ceilings and walls. Peeling wallpaper and cracked paint, as well as mold spores and mildew, are also telltale signs of a problem.

Can Rotten Roof Decking Be Repaired?

If the decking has been compromised, the entire structure may need to be replaced. Extensive water leaks, wood rot, and mold inside the home might require a new installation. An isolated issue can be repaired with ease, but constant problems throughout the house should receive an entire roof replacement.

Also, if the roof is more than 20 to 30 years old, damaged or worn decking is likely beyond repair. It’ll be more beneficial to get a replacement instead of paying for repairs over and over again.

Protecting your home from water damage is a top priority. Guaranteed Roofing in Jenks, OK, delivers professional installation, maintenance, and roof repair services to homes throughout Tulsa and surrounding areas. They take a proactive approach by providing annual inspections to reduce the chance of rotten roof decking. If you’re concerned about your roof or are experiencing water leaks, call (918) 451-0119 to schedule an inspection. Check out the website for the full lineup of roofing services.