How To Repair Wood Under Vynl Siding

You should attach the new siding on furring strips with an infiltration moisture barrier and air space between the wood and new vinyl siding.

How to repair wood under vynl siding.

Ask this old house general contractor tom silva helps a homeowner repair sections of his vinyl siding that have holes. One of our projects in the past involved wood rot behind vinyl siding. And this is do you have to replace rotted wood before installing vinyl siding. Be careful because older siding can become brittle.

Subscribe to this old house. Measure and mark a point 2 inches 5 1 cm away from each side of the removed segment. Cut the spare piece of vinyl along the marks using straight tin snips. There are 2 areas where the vinyl siding came loose and upon checking some of the exterior wood under the siding is rotten.

Vinyl siding does not keep water from getting behind. 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. Add felt if needed before nailing the new wood on and prime the new wood on all four sides before installing it. Install the kickout flashing underneath the first shingle photo 1.

You may want to wait for a warm day when the siding will be softer and more pliable. First remove the corner piece then slide the zip tool under the siding and loosen it up. Be sure to leave about 1 8 of the nail exposed to allow the siding to flex. Inspect the sidewall around and underneath the fascia and inside the house for signs of moisture damage and repair any rotted areas.

Our crew removed and replaced the vinyl siding the rotted substrate material osb and rotted 2 4 framing. Diy how to fix loose vinyl siding with a malco sideswiper siding tool. And the short answer is yes you do. Hgtv expert henry harrison shows how you can reattach it using a vinyl siding removal tool also known as a zip tool.

Other wise you will continue to have problems which can lead to more problems. Hold the removed segment up to a spare piece of vinyl siding. Cut a vinyl patch 4 inches 10 cm wider than the removed segment.