Sand these spots down with an aluminum oxide or silicon carbide sandpaper.
Painting aluminum gutters and downspouts.
Apply an appropriate primer.
Black or dark gutters will look better longer than white ones will but they are far more pronounced so make sure if you choose black it ties in with other features of the house.
Painting your gutters is a pretty straightforward task you can do yourself provided you have the right tools and take your time.
Use a good quality oil based enamel paint for your top coats.
This is a fantastic oil based spray paint that will bond well with clean aluminum.
Not all home exterior painting primers are created equal.
Once your gutters are clean and smooth you can prep them for painting.
One coat of primer should be sufficient.
If you already have aluminum gutters installed you must remove any existing paint that you may have gotten on your gutters when painting your house.
Add an oil based enamel.
Use a paint scraper to scrape off as much paint from the gutters as possible.
For best adhesion apply the first coat within 48 hours of applying the primer.
When painting aluminum gutters it is imperative to use clear acrylic bonding primer which is available at any major hardware retailer.
You cannot paint anything without applying a coat of primer.
If you are painting your gutters simply paint them your trim colour.
This gets the surface ready to accept the paint improving the sticking and preventing the gutter from too much damage.
It comes in different colors including white.
Start by washing the gutters so they are free of dirt and debris.
Without primer the paint may cause the gutter itself to rust and fade much faster.
Apply two thin top coats allowing the first coat to dry thoroughly before applying a second coat.
This primer will penetrate the entire surface of your gutters ensuring comprehensive coverage.
After buying new gutters to paint or deciding to paint your old gutters follow the steps below.
Then prime the gutters and apply a top coat so they appear smooth clean and nicely painted.
Remove the old paint.
When it comes to aluminum rain gutters you absolutely need to select a clear acrylic bonding primer.
Strip and sand them so they are ready to be painted.