If the old paint is really caked onto the gutters you can use paint stripping.
How to paint gutters australia.
Strip off the old paint with a plastic putty knife.
For best adhesion apply the first coat within 48 hours of applying the primer.
Gutters and downpipes need special attention to make any paint job last.
Soap it down with a mild detergent using.
A plastic putty knife is ideal as it will not scratch the.
Liquid rubber is an easy to apply waterproof coating for rusty leaking gutters.
After the solvent has evaporated apply the cement based metal primer paint directly to the bare galvanised metal spots.
Tips for repainting gutters.
Just be sure to give them a thorough sugar soap wash and a sanding too.
Apply paint stripping chemicals.
This chemically reacts with the metal or pvc and provides a finish that following coats can bond to.
You cannot paint anything without applying a coat of primer.
Scrape off all loose flaking and peeling paint.
My colorbond gutters and down pipes need a refresh.
Remove dust then apply an etch primer.
Use a good quality oil based enamel paint for your top coats.
Thoroughly wash the guttering.
Apply two thin top coats allowing the first coat to dry thoroughly before applying a second coat.
Without primer the paint may cause the gutter itself to rust and fade much faster.
Wipe down the metal areas with a heavy coat of solvent and allow it to totally evaporate.
Uv stable flexible so wont crack.
Stripping sanding and sealing 1.
Sand the gutters with a medium.
One coat of primer should be sufficient.
This gets the surface ready to accept the paint improving the sticking and preventing the gutter from too much damage.
First sand lightly to roughen the surface.
Clean the sanded area with a good grade of solvent to remove any oil on the surface.