Inspecting Roof Decking For Rot

If you re only replacing the portion of the roof with damage you need to find out the.

Inspecting roof decking for rot.

First we want to make sure the decking meets the local building code requirements. You can remove thumb size areas of rot with a chisel then treat the hole with a wood preservative to stop rot and keep it from spreading. 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. These problems could show up in the form of water damage dry rot de lamination if plywood cupping if ship lap or 1 inch boards and general damage.

Paint can hide wood rot so poke the siding with the tip of the. If your home has wood siding examine the siding around and beneath the windows for signs of swelling or discoloration. Roofing over any of these problems is asking for trouble later on in your home s life. There are many things we look for during a roof deck inspection.

Water leakage can lead to ceiling spots or leaks stains on interior walls cracked paint or peeling wallpaper. A failing roof deck will impact the integrity of a roof. Look up at the roof. The rating appears as two numbers.

Lack of ventilation in the home can lead to mold and mildew which can grow on roof decking if moisture is in the attic and cannot escape properly. During the deck inspection every square foot of the plywood needs checked for problems. Locate the rotted roof decking. Pry up shingles around the damaged area.

Each shingle is typically secured by eight nails. Detach the nails that. That moisture can lead to rot and damage in the roof deck. Bigger areas of rot may require the wood member be replaced.

Locate nails that hold shingles. Probe around railing posts and the decking surface. How to fix rotten wood on a roof locate dry rot roof damage. How to fix rotted roof decking 1.

Serious issue possible fha concern this wood rot found just below the roof is caused from rain water or ice build up in the winter. The first number is the maximum span for roof sheathing assuming that the panels are installed with the long dimension across three or more supports with the edges supported. Call a professional to evaluate. Gain access to the attic to inspect the plywood or roof decking.

Several different materials are acceptable. Remove the rotten wood. What needs to be checked during a roof deck inspection. Learn how to inspect roof deck sheathing.

Remove the shingles over the area of the rotted roof decking identified previously. Check where stair stringers come in contact with the ground or landing pad.