Good Primer For Aluminum Siding

Painting aluminum siding is best with oil based paint and a good acrylic metal primer.

Good primer for aluminum siding.

So many houses make use of aluminum as a material for sidings. Latex primer can cause a chemical reaction with the aluminum that forms small gas bubbles. Here s where a lot of people make a mistake. It s a big project but a diyer with a true can do attitude can tackle it.

Finally since metal is such a good heat absorber avoid painting siding while it s getting direct sunlight. In a nutshell you need to start with a clean palette. Picking a good primer sets the stage for a smooth coat of paint. Look here for tips on choosing the best paint for aluminum siding.

Once everything is clean and dry you re ready to apply your primer. The key to successful painting of aluminum siding is oil base primer. Overtime those bubbles can show or cause the paint to bubble and flake. The key to painting aluminum siding is preparation and priming.

That said the paint itself should be the highest grade of 100 acrylic exterior latex you can find. Primer comes in both latex and oil based. Why use aluminum siding. Aluminum siding only needs to be primed if you have bare aluminum.

How to paint aluminum siding. As long as the siding is clean you won t need to use a primer unless raw metal is exposed. Let the oil based primer dry for a week. All of the chalkiness must be washed and scrubbed off and any flaking paint removed.

I would use a water base dtm bonding primer on any bare spots. While you can use either oil based primer tends to work better on 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. Prep aluminum siding well before using paint or primer.

If the aluminum is outside use a power washer to remove all grit and grime that can stick to the aluminum surface. 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. Aluminum siding paint typically lasts from five to 10 years and.

Painting aluminum siding faqs how long does paint last on aluminum siding. 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.