If the old paint is really caked onto the gutters you can use paint stripping.
Diy painting metal gutters.
Strip off the old paint with a plastic putty knife.
Use an oil based metal primer and apply it per the product s directions.
The key to a long lasting paint job is to prime the gutters before painting them.
Apply gutter paint as an even layer of paint on the primed gutter.
A plastic putty knife is ideal as it will not scratch the.
Work in sections painting the inside of the gutter as well as the outside.
Use your putty knife and apply the asphalt flashing cement to the back of the piece you just cut or your patch.
Sand the gutters with a medium.
Stripping sanding and sealing 1.
If not cut a patch from the metal flashing that is just a bit bigger than your hole with your metal snips.
If you have a gutter patch you can use it.
Leave the gutters where they are only if you feel 100 comfortable and have performed a diy job before.
Apply paint stripping chemicals.
After the primer has fully dried to create the ideal painting canvas grab the brush and stir the paint.