Do I Have To Use Primer On Aluminum Siding

It s a big project but a diyer with a true can do attitude can tackle it.

Do i have to use primer on aluminum siding.

Paint aluminum siding breathe new life into your aluminum siding by repairing cleaning and painting it. Flat white interior exterior aluminum primer spray model 254170 5 98 5 98. Once everything is clean and dry you re ready to apply your primer. You should not use latex primer because most of the time it contains ammonia.

I would use a water base dtm bonding primer on any bare spots. Rust oleum professional 15 oz. Finally since metal is such a good heat absorber avoid painting siding while it s getting direct sunlight. Set your store to see local availability add to cart.

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. Remember that acrylic primer should only be used on acrylic paint. Buy 6 or more 4 78. Some books and magazines on painting recommend that you prime aluminum siding and or paint over existing aluminum siding with water based primers.

Steps for painting aluminum siding. Rust oleum stops rust 1 qt. All of the chalkiness must be washed and scrubbed off and any flaking paint removed. Then paint with two coats of acrylic paint.

Flat gray latex aluminum primer model 8781502 9 98 9. Aluminum siding only needs to be primed if you have bare aluminum. Before you paint aluminum siding clean the surface thoroughly and prime the siding with one coat of acrylic primer. Painting aluminum siding faqs how long does paint last on aluminum siding.

In this video toh expert shares his tips and demonstrates how you clean and prepare the surface for painting. Ammonia is not good for aluminum because it reacts over time and forms microscopic gas bubbles. This can spell disaster. 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.