Good Primer For Aluminum Siding

You can use a cleaner specially designed for aluminum siding but a mixture of trisodium phosphate tsp and water works just as well.

Good primer for aluminum siding. If you prefer an acrylic primer you may do so use. 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. Finally since metal is such a good heat absorber avoid painting siding while it s getting direct sunlight. Flat white interior exterior aluminum primer spray 6 pack.

As long as the siding is clean you won t need to use a primer unless raw metal is exposed. Painting aluminum siding faqs how long does paint last on aluminum siding. Remember that acrylic primer should only be used on acrylic paint. Rust oleum professional 15 oz.

Aluminum siding only needs to be primed if you have bare aluminum. I would use a water base dtm bonding primer on any bare spots. Use the directions on the tsp package to mix the cleaner correctly. This can spell disaster.

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. Aluminum siding paint typically lasts from five to 10 years and aluminum siding is easy to paint. How much does aluminum siding paint cost. Acrylic primers provide a stable base while sticking to metal and not reacting to any oxidation on the siding.