Diagnose Wood Rot Siding

There is not enough information to pinpoint the source of the problem but the cause of wood decay is always the same wood that gets wet and stays wet for too long at temperatures above 40 f.

Diagnose wood rot siding.

Paint can hide wood rot so poke the siding with the tip of the. There are a number of sings your wood siding is rotting. How can you tell if your wood siding is rotting. For wood decay to begin the wood must be saturated with a moisture content over 28.

Condensation on the siding s underside can slowly destroy the walls. Any bubbling blistering cracking or flaking paint should be a warning for you. Wood beneath the siding begins rotting because of water damage. Obviously these vary in severity but if your home has wood siding it s a good idea to check up on it once in a while.

Look primarily for warping mildew buildup or insect infestation. Sprinkle boric acid across wood that shows signs of dry rot. Boric acid is a powerful fungicide and can eradicate the rot causing fungi as long as they haven t penetrated more than 1 4 inch 0 64 cm into the wood. Using a screwdriver you can poke underneath the boards.

If you see signs of paint damage it may be a sign that there is underlying wood rot. If it s soft you re dealing with wet rot.