How To Tell If Roof Decking Is Bad

Water leakage can lead to ceiling spots or leaks stains on interior walls cracked paint or peeling wallpaper.

How to tell if roof decking is bad.

A quick inspection of the attic might uncover dark water stains on the rafters or in the insulation or even light passing through holes in the roof. Knots in the planks can cause it to break after the roof is done so if it looks iffy it is best to replace it. Here are some tips to help you determine if you need a new roof. Damaged plumbing vent boots.

Look up at the roof area. Bigger areas of rot may require the wood member be replaced. Here are some signs your roof decking may be damaged. Walk back and forth across the deck and inspect each board for signs of rot insect infestation water damage splinters large cracks and popped fastener heads.

Most experts agree that a typical roof will last between 20 and 25 years. Locate the rotted roof decking. Check where stair stringers come in contact with the ground or landing pad. If it isn t already it s only a matter of time until that rotten wood lets water into your attic and ceilings.

Shingle curling and buckling granular wear to shingles holes in the roof mold or mildew in the attic missing shingles a spongy feel when walking on the roof damage round chimneys pipes and other penetration. While composite lumber and pvc plastic decking are growing in popularity a vast majority of decks are still covered with wooden deck boards. It is very important to examine this type of deck carefully. 15 silent signs that your roof is failing.

One of the most common signs that a roof s decking is damaged is a roof leak. If there is rotten decking the shingles are most likely letting moisture in. Probe around railing posts and the decking surface. Gain access to the attic to inspect the plywood or roof decking.

Sometimes it is just best to resheet it to give you the best deck for your new roof. Trying to apply shingles on rotten wood can cause the roof to shift which can in turn lead to more leaks. Note bad areas for removal. Shingles curling and buckling.

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