The only way to repair vinyl siding that has already warped in some way is to replace it.
How to repair bulging siding.
Nail it too tightly and you prevent this.
Use framing square and utility knife to cut through face of siding.
Learn how to fix bulging vinyl siding.
While you can make small repairs you usually have to replace the whole side panel of fiberglass to get the problem solved.
Use zip tool to.
That s why it has oval shaped nailing slots that allow it to slide back and forth under the nailhead.
Find out why vinyl siding bulges from the sun and too tight installation and how to repair the bulge.
For aluminum you can easy remove just one damaged section and replace it with a new one.
Slowly lift up the end of the board making sure to not damage any of the material underneath.
Pull siding away from house and cut through the bottom edge with aviation snips.
But fiberglass is different.
It ll better match the house.
Cut piece of faded siding from an inconspicuous spot to replace the damaged section.
There is no way to fix siding that has already melted or bulged.
First remove the nails from the warped boards or cut them using a hacksaw blade.
It is possible to fix panels that are loose or too tight though without having to buy new ones.