How To Repair Vinyl Siding Corner Trim

Vinyl siding is installed from the bottom up so you must loosen it in the opposite direction.

How to repair vinyl siding corner trim.

Step 4 place a full length piece. In our photo at above left it looks like really sloppy j channel work during siding installation leaving a leak at the window sill. Vinyl corner trim tends to be wavy so following a snapped line is helpful figure 1 27 above right. You may want to wait for a warm day when the siding will be softer and more pliable.

Be sure to leave about 1 8 of the nail exposed to allow the siding to flex. Use framing square and utility knife to cut through face of siding. Step 1 purchase vinyl siding patch. Step 2 trim the nailing flanges.

Cut piece of faded siding from an inconspicuous spot to replace the damaged section. Step 3 glue the patch in place. Once the snap seal releases use gloved fingers to loosen the siding to a distance of 3 feet from the corner. Add at least 4 inches to that amount.

How to repair the corner trim on vinyl siding 1. Pull siding away from house and cut through the bottom edge with aviation snips. Be careful because older siding can become brittle. How to patch corner trim.

Cut a piece of corner trim to the length you measured in the previous step with a pair of tin snips. Cut off the nail flanges on both sides of the. Vinyl siding j channel errors over windows. Hgtv expert henry harrison shows how you can reattach it using a vinyl siding removal tool also known as a zip tool.

At a home improvement store purchase a patch that matches the damage piece you are looking to remove. Measure the length of the damaged area on the corner trim. After you get the siding loosened reattach the corner piece.