Good Primer For Aluminum Siding

Picking a good primer sets the stage for a smooth coat of paint.

Good primer for aluminum siding.

I would use a water base dtm bonding primer on any bare spots. If the aluminum is outside use a power washer to remove all grit and grime that can stick to the aluminum surface. Let the oil based primer dry for a week. All of the chalkiness must be washed and scrubbed off and any flaking paint removed.

While you can use either oil based primer tends to work better on aluminum. Aluminum sidings are preferred on areas where bushfires are common. Primer comes in both latex and oil based. Latex primer can cause a chemical reaction with the aluminum that forms small gas bubbles.

It s a big project but a diyer with a true can do attitude can tackle it. That said the paint itself should be the highest grade of 100 acrylic exterior latex you can find. Prep aluminum siding well before using paint or primer. Finally since metal is such a good heat absorber avoid painting siding while it s getting direct sunlight.

As good as latex primers are these days don t use them in this situation because chemicals in the mix will react with the aluminum. For truly greasy or dirty aluminum siding or other outdoor pieces use a commercial degreaser in the power washer or sprayed on the surface to ensure it is as clean as possible and ready to take on primer and paint. Why use aluminum siding. The key to successful painting of aluminum siding is oil base primer.

Here s where a lot of people make a mistake. In a nutshell you need to start with a clean palette. This is an alternative to wood sidings as aluminum is dent resistant insect proof and is not flammable because it is metal. Overtime those bubbles can show or cause the paint to bubble and flake.

Painting aluminum siding faqs how long does paint last on aluminum siding. Aluminum siding paint typically lasts from five to 10 years and. Once everything is clean and dry you re ready to apply your primer. Aluminum siding only needs to be primed if you have bare aluminum.

How to paint aluminum siding. Look here for tips on choosing the best paint for aluminum siding. Paint aluminum siding breathe new life into your aluminum siding by repairing cleaning and painting it. Painting aluminum siding is best with oil based paint and a good acrylic metal primer.

The key to painting aluminum siding is preparation and priming. As long as the siding is clean you won t need to use a primer unless raw metal is exposed.