Good Primer For Aluminum Siding

Overtime those bubbles can show or cause the paint to bubble and flake.

Good primer for aluminum siding.

In a nutshell you need to start with a clean palette. Picking a good primer sets the stage for a smooth coat of paint. Aluminum siding only needs to be primed if you have bare aluminum. All of the chalkiness must be washed and scrubbed off and any flaking paint removed.

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. Once everything is clean and dry you re ready to apply your primer. If the aluminum is outside use a power washer to remove all grit and grime that can stick to the aluminum surface. How to paint aluminum siding.

It s a big project but a diyer with a true can do attitude can tackle it. Let the oil based primer dry for a week. Primer comes in both latex and oil based. I would use a water base dtm bonding primer on any bare spots.

I would use water base because unlike oil base it won t become brittle and crack down the road it will expand and contract with the siding and it can also withstand heat better than oil base. Aluminum siding paint typically lasts from five to 10 years and. This is an alternative to wood sidings as aluminum is dent resistant insect proof and is not flammable because it is metal. Finally since metal is such a good heat absorber avoid painting siding while it s getting direct sunlight.

Painting aluminum siding is best with oil based paint and a good acrylic metal primer. Here s where a lot of people make a mistake. Why use aluminum siding. The key to successful painting of aluminum siding is oil base primer.

Paint aluminum siding breathe new life into your aluminum siding by repairing cleaning and painting it. 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. Prep aluminum siding well before using paint or primer. As long as the siding is clean you won t need to use a primer unless raw metal is exposed.

That said the paint itself should be the highest grade of 100 acrylic exterior latex you can find. Latex primer can cause a chemical reaction with the aluminum that forms small gas bubbles. Look here for tips on choosing the best paint for aluminum siding. The key to painting aluminum siding is preparation and priming.

Aluminum sidings are preferred on areas where bushfires are common. Painting aluminum siding faqs how long does paint last on aluminum siding.