I then primed the outside using two coats of a latex primer.
How to paint inside of gutters.
Using a foam wet dry sanding block sand the sheen off of the remaining paint.
Apply paint stripping chemicals.
Scrape off all loose flaking and peeling paint.
Strip off the old paint with a plastic putty knife.
The heated paint easily scraped off leaving the bare metal.
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.
Paint the inside of all the gutters with two coats of this sealer and the chance of rust will be greatly reduced.
A plastic putty knife is ideal as it will not scratch the.
After priming i used two coats of the semigloss latex paint i used on the house figure a.
Paint aluminum gutters with a urethane paint.
Now that your gutters are prepped paint them.
Sand the gutters with a medium.
Apply an even coat to the entire surface inside and out.
Wash the gutters with stain solver oxygen bleach first to remove diesel soot.
Next i used a wire brush and scraper on the inside of the gutter to remove any loose paint and rust.
You can utilize any brush you want so long as it is providing the results you want.
For the best possible paint job it s wise to apply a corrosion resistant metal primer to galvanized gutters and downspouts but if no rust was found a primer isn t absolutely necessary if you are applying 100 acrylic latex paint.
When you want to repaint your gutters you will need to do some extra preparatory work.
Speak to your local paint shop manager and buy the best paint available for the job.