How To Repair Wood Under Vynl Siding

Add felt if needed before nailing the new wood on and prime the new wood on all four sides before installing it.

How to repair wood under vynl siding. After you get the siding loosened reattach the corner piece. Be careful because older siding can become brittle. You should attach the new siding on furring strips with an infiltration moisture barrier and air space between the wood and new vinyl siding. Cut the spare piece of vinyl along the marks using straight tin snips.

Other wise you will continue to have problems which can lead to more problems. And this is do you have to replace rotted wood before installing vinyl siding. Ask this old house general contractor tom silva helps a homeowner repair sections of his vinyl siding that have holes. Diy how to fix loose vinyl siding with a malco sideswiper siding tool.

Subscribe to this old house. One of our projects in the past involved wood rot behind vinyl siding. First remove the corner piece then slide the zip tool under the siding and loosen it up. Install the kickout flashing underneath the first shingle photo 1.

There are 2 areas where the vinyl siding came loose and upon checking some of the exterior wood under the siding is rotten. You may want to wait for a warm day when the siding will be softer and more pliable. Our crew removed and replaced the vinyl siding the rotted substrate material osb and rotted 2 4 framing. You have to completely remove the vinyl siding and replace all the rotten wood.

Depending on the level of rot i know that some of these repairs can be difficult. Measure and mark a point 2 inches 5 1 cm away from each side of the removed segment. And the short answer is yes you do. 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.

Cut a vinyl patch 4 inches 10 cm wider than the removed segment. Be sure to leave about 1 8 of the nail exposed to allow the siding to flex. Vinyl siding does not keep water from getting behind.