How To Splice Vinyl Siding Corners

Siding must be cut in lengths to provide for expansion.

How to splice vinyl siding corners.

To prevent this put flashing about one foot on each side of the corner. If more than one length of inside corner post is required make a splice as follows. It ll better match the house than brand new siding. Vinyl siding is installed from the bottom up so you must loosen it in the opposite direction.

Click on the vinyl siding installationtab and download the pdf manual and check out page 18. Then lay 3 4 in. Off all but the outer face of the upper portion of the lower corner post. Once the snap seal releases use gloved fingers to loosen the siding to a distance of 3 feet from the corner.

When installing in freezing weather below 4 c. Use framing square and utility knife to cut through face of siding. Cut piece of faded siding from an inconspicuous spot to replace the damaged section. Between nail head and vinyl.

I have googled it but everything is too vague to be of any real use saying things like the top piece must extend down over the bottom or just cut notches in the bottom piece to. The corners of vinyl siding are one area where moisture can get in under the siding. If anyone can give me instructions or directions to instructions it would be greatly appreciated. My outside corners are tall enough that i must splice two pieces of corner post to attain the proper height.

1 2 inch 1 3 cm plywood or osb are common substrates and these are generally covered with roofing felt or another moisture barrier prior to siding the walls. Vinyl siding must be nailed so expansion and contraction are not restricted. Splicing inside corner posts. Of the upper post over the lower post allowing 1 4 in.

Then install the corner posts over the flashing. Remove any siding or exterior finish that isn t compatible with vinyl siding and make sure the walls are sheathed with a substrate to receive the siding. Choose the right nails allow approximately 1 16 in. Slide the vinyl siding removal tool just under the bottom lip of the uppermost piece of vinyl siding and pry gently upwards.

Allow a 1 4 inch gap for expansion wherever siding butts accessories.