You need to leave at least 1 4.
Diy siding corner.
When cutting vinyl siding it s usually to go into a corner.
So if you want to save yourself the trouble of some intensive vinyl siding repair you might want to cap each corner post before installing it.
To remove a piece of siding that s already nailed up slide the zip tool available at any home center under the butt edge of the siding hook the locking edge and pull down.
Pretty simple cut off a small portion of the j channel on the post then fold back the flaps that remain tapping a crease in each of them with a hammer.
Lift the unlocked siding to expose the nailing hem of the siding piece below.
After you get the siding loosened reattach the corner piece.
Be careful because older siding can become brittle.
Be sure to leave about 1 8 of the nail exposed to allow the siding to flex.
If you don t cut your siding short when it expands in the summer it s going to buckle.
Then slide the tool horizontally along the lock to release it.
Whatever your measurement is take at least 1 4 or 1 8 on both sides for the panel to slide back and forth.
Hgtv expert henry harrison shows how you can reattach it using a vinyl siding removal tool also known as a zip tool.
Then slide the tool horizontally along the lock to release it.
First remove the corner piece then slide the zip tool under the siding and loosen it up.
How to do this.
Lift the unlocked siding to expose the nailing hem of the siding piece below.
Cut the siding short.