How To Spray Metal Siding With Latex Paint

If vertical paint up to down.

How to spray metal siding with latex paint.

Work from the top down to eliminate dripping paint from ruining your hard work. Avoid using alkyd based paints such as spray paint on galvanized steel. Start at the top of the wall and across the length of the metal siding. Some people use acrylic latex paint which is not designed specifically for galvanized metal so you will want to prime the surface before painting.

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. Paint in long even strokes making sure not to overdo it. In a nutshell you need to start with a clean palette. Do not use alkyd based paints or oil based primer.

Choose the right paint. Inspect roof and siding seams for leaks and make repairs with appropriate paintable patching material. For steel use a latex bonding primer instead of a regular metal paint primer. Paint must be applied to clean sound surfaces.

If your siding is horizontal paint left to right. The paint should adhere to the prepainted metal surface. Here s where a lot of people make a mistake. These are readily available at most home improvement centers and hardware stores.

If your paint is dripping then you have too much. Paints that are made for galvanized surfaces will require less prep work and will adhere better than other kinds of paint. Once everything is clean and dry you re ready to apply your primer. All of the chalkiness must be washed and scrubbed off and any flaking paint removed.

Read on to find out more. Acrylic latex provides the best coverage on prepainted surfaces. When ready pour the primer into the paint container on the sprayer or pour the primer into the paint tray. Painter jim clark shows how to ready old faded aluminum siding for a fresh coat of paint.

Then apply the primer to the metal siding in even strokes. Clean the surface thoroughly removing all dirt dust chalk rust grease wax and mildew and allow to dry. 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.