How To Repair Wood Under Vynl Siding

Our crew removed and replaced the vinyl siding the rotted substrate material osb and rotted 2 4 framing.

How to repair wood under vynl siding.

And the short answer is yes you do. Cut a vinyl patch 4 inches 10 cm wider than the removed segment. Other wise you will continue to have problems which can lead to more problems. Subscribe to this old house.

First remove the corner piece then slide the zip tool under the siding and loosen it up. Depending on the level of rot i know that some of these repairs can be difficult. Ask this old house general contractor tom silva helps a homeowner repair sections of his vinyl siding that have holes. Be sure to leave about 1 8 of the nail exposed to allow the siding to flex.

After you get the siding loosened reattach the corner piece. There are 2 areas where the vinyl siding came loose and upon checking some of the exterior wood under the siding is rotten. An exterior wall met a roof line and without proper flashing the water was able to leak under the vinyl siding thus rotting the material under the vinyl. Inspect the sidewall around and underneath the fascia and inside the house for signs of moisture damage and repair any rotted areas.

Be careful because older siding can become brittle. You may want to wait for a warm day when the siding will be softer and more pliable. Vinyl siding does not keep water from getting behind. One of our projects in the past involved wood rot behind vinyl siding.

Hold the removed segment up to a spare piece of vinyl siding. Diy how to fix loose vinyl siding with a malco sideswiper siding tool. Hgtv expert henry harrison shows how you can reattach it using a vinyl siding removal tool also known as a zip tool. And this is do you have to replace rotted wood before installing vinyl siding.

You have to completely remove the vinyl siding and replace all the rotten wood. Cut the spare piece of vinyl along the marks using straight tin snips. Measure and mark a point 2 inches 5 1 cm away from each side of the removed segment.