How To Repair Water Damage On Garage Siding

We tear off the damaged hardboard and replace it with fiber cement siding.

How to repair water damage on garage siding.

To do this locate the seams around the 4 by 8 foot piece of plywood siding that are filled with caulk or silicone sealant. In most cases the original layer of building paper or housewrap at the bottom of the wall was enough to prevent water infiltration and damage beneath the siding. The sheathing and framing sometimes need repairs too but that is less common. Additionally we show how to repl.

If the area of the siding you need to repair is larger than two to four inches the best and most permanent solution is to replace that particular panel of siding. The repair is simple if you follow the details in the illustration above. When the board is completely cut through on both sides of the damage the damaged section should pull down and out fairly easily. Step 1 remove the water damaged plywood siding after you have located the sheet of plywood siding that is water damaged you ll need to remove it.

Tips and tricks for the best results. We tear off the damaged hardboard and replace it with fiber cement siding. Prime the new wood you ll be using for the repair on the front back and end grain. Cut all the way through the board to include the damaged area.

When you re ready to install the new material create a gauge block to help ensure that the reveal of. Easy instructions on replacing repairing rotten or damaged t1 11 siding on your house. Besides prying out the rotten wood you may need to cut adjacent boards back a stud or two in either direction. In most cases the original layer of building paper or housewrap at the bottom of the wall was enough to prevent water infiltration and damage beneath the siding.