How To Repair Water Damaged Siding

When the board is completely cut through on both sides of the damage the damaged section should pull down and out fairly easily.

How to repair water damaged siding.

And remember to check the insulation behind the drywall for damage as well. Otherwise you can cut out and water damage repair the water stained portion. 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.

We tear off the damaged hardboard and replace it with fiber cement siding. Generally speaking if drywall has swelled or sagged 3 8 of an inch or more from the baseline then you need to replace the entire sheet. 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. Step 3 clean up edges of adjacent siding pieces.

Step 1 remove the water damaged plywood siding. If necessary move the wedges to make room for the saw but leave the wedges under the clapboard. Step 2 remove nails from studs. After you have located the sheet of plywood siding that is water damaged you ll need to remove.

Step 4 insert new. The sheathing and framing sometimes need repairs too but that is less common. We tear off the damaged hardboard and replace it with fiber cement siding.