Strip off the old paint with a plastic putty knife.
How to paint inside of gutters.
When you want to repaint your gutters you will need to do some extra preparatory work.
A very good paint to use on the inside of the gutters is the roof sealer one can buy from any paint shop that one usually uses with a membrane to seal the tops of roofs and parapet walls.
Stripping sanding and sealing 1.
Next i used a wire brush and scraper on the inside of the gutter to remove any loose paint and rust.
I then primed the outside using two coats of a latex primer.
If the old paint is really caked onto the gutters you can use paint stripping.
Paint the inside of all the gutters with two coats of this sealer and the chance of rust will be greatly reduced.
Sand the gutters with a medium.
Apply paint stripping chemicals.
After priming i used two coats of the semigloss latex paint i used on the house figure a.
Apply an even coat to the entire surface inside and out.
Paint aluminum gutters with a urethane paint.
You can utilize any brush you want so long as it is providing the results you want.
Speak to your local paint shop manager and buy the best paint available for the job.
A plastic putty knife is ideal as it will not scratch the.
Scrape off all loose flaking and peeling paint.
Make sure no spot is left unpainted and make sure it has a nice even coat.
Using a foam wet dry sanding block sand the sheen off of the remaining paint.
Now that your gutters are prepped paint them.