Cut off the nail flanges on both sides of the.
How to repair siding corners.
Cut a piece of corner trim to the length you measured in the previous step with a pair of tin snips.
With a pry bar or pliers remove all the nails underneath.
Take off the damaged caps.
When using the siding as a patch you do not need the nailing flanges so cutting it away makes the piece useful for you.
Add at least 4 inches to that amount.
How to repair siding corners first thing that you need to do is to take your utility knife and use it to score both sides of the damaged section starting from the top to the bottom.
Starting at the bottom and working your way up the corner slip a replacement cap under the bottom edges of the panels.
The next step that you need to take is to wiggle the damaged piece of siding by using pliers.
A medium grit sanding box is sufficient to make the patch fit properly as a patch on house.
Step 3 glue the patch in place.
Use a sanding block to sand the underside of the patch as well as the side of the damaged corner piece.
How to repair the corner trim on vinyl siding 1.