Do I Have To Use Primer On Aluminum Siding

In a nutshell you need to start with a clean palette.
Do i have to use primer on aluminum siding. Finally since metal is such a good heat absorber avoid painting siding while it s getting direct sunlight. The key to painting aluminum siding is preparation and priming. Aluminum siding is known for its durability and its low need for maintenance. In this video toh expert shares his tips and demonstrates how you clean and prepare the surface for painting.
Then apply two coats of a 100 acrylic latex paint by whichever application method you prefer. Steps for painting aluminum siding. The siding could last indefinitely but it might not look good after being exposed to the elements for decades. 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.
With painter s tape and lengths of plastic sheeting protect items and areas adjacent to the siding. You should not use latex primer because most of the time it contains ammonia. All of the chalkiness must be washed and scrubbed off and any flaking paint removed. Aluminum siding paint typically lasts from five to 10 years and aluminum siding is easy to paint.
Most high quality paints will apply directly over aluminum siding without the need for a primer but make sure you read the manufacturer s recommendations on the can before you grab one off the shelf. Before you paint aluminum siding clean the surface thoroughly and prime the siding with one coat of acrylic primer. If the aluminum is outside use a power washer to remove all grit and grime that can stick to the aluminum surface. As long as the siding is clean you won t need to use a primer unless raw metal is exposed.
This can spell disaster. Remember that acrylic primer should only be used on acrylic paint. If you prefer an acrylic primer you may do so use. Once you have completed the paint job remember to remove the tape.
I prefer to use a pressure washer tsp and a nylon scrub brush for this. Then paint with two coats of acrylic paint. Painting aluminum siding faqs how long does paint last on aluminum siding. The problem is that there are quite possibly pinholes or cracks that are not visible to the naked eye where the old aluminum paint has worn off.
The most important thing is to clean the surface properly getting any chalk and dirt off of the surface. After you will want to use a water base primer for any raw aluminum and a quality 100 acrylic latex paint apply two coats.