How To Spray Metal Siding With Latex Paint

Work from the top down to eliminate dripping paint from ruining your hard work.

How to spray metal siding with latex paint.

Paint must be applied to clean sound surfaces. Clean the surface thoroughly removing all dirt dust chalk rust grease wax and mildew and allow to dry. Acrylic latex provides the best coverage on prepainted surfaces. These are readily available at most home improvement centers and hardware stores.

In most cases a standard latex paint formulated for exterior use will get the job done. All of the chalkiness must be washed and scrubbed off and any flaking paint removed. Inspect roof and siding seams for leaks and make repairs with appropriate paintable patching material. Apply latex paint to the surface.

Do not use alkyd based paints or oil based primer. In a nutshell you need to start with a clean palette. Avoid using alkyd based paints such as spray paint on galvanized steel. To preserve your paint job choose a high heat metal paint formulated with heat resistant resins to withstand high temperatures such as rust oleum high heat spray paint 6 98 for 12 oz.

See below for a shopping list and tools subscribe to this old h. The paint should adhere to the prepainted metal surface. Paint in long even strokes making sure not to overdo it. Paints that are made for galvanized surfaces will require less prep work and will adhere better than other kinds of paint.

If your paint is dripping then you have too much. Some people use acrylic latex paint which is not designed specifically for galvanized metal so you will want to prime the surface before painting. For steel use a latex bonding primer instead of a regular metal paint primer. If vertical paint up to down.

If your siding is horizontal paint left to right. Painter jim clark shows how to ready old faded aluminum siding for a fresh coat of paint. Once everything is clean and dry you re ready to apply your primer. The key to painting aluminum siding is preparation and priming.

Use a brush roller or spray can depending on your preference or the size and shape of the metal object. Here s where a lot of people make a mistake. Choose the right paint. Then apply the primer to the metal siding in even strokes.