How To Spray Paint Corrugated Iron Roof

Mix 1 tablespoon dish soap and 1 gallon of water in a bucket to create a soap solution.

How to spray paint corrugated iron roof.

Before applying a new coat of paint you. Step 4 purchase a primer. Step 3 use a power washer. If your roof is painted but has bare patches from rust removal apply a primer to those areas too.

If your roof is unpainted prime it with a metal primer. The first trick to corrugated metal roof is to not paint a dirty metal roof. Step 1 clean the roof. The coating will be applied in two coats to achieve a minimum dry film thickness of 350 microns forming a thick polymer rubber membrane that will allow for 200 elongation and will handle any thermal expansion when the roof heats up in the sun.

The most cost effective method of applying the noxyde coating is with an approved airless spray unit. If crawling around on a metal roof in the hot sun does not. By using a paint sprayer you can make sure that you cover all areas with a nice even finish. You can use the joints on the sheets as your guide.

If you have these kinds of surfaces it s likely there are gaps nooks and crannies that are hard to reach with an ordinary paint brush. Cladded and corrugated metal surfaces are the perfect candidate for spray painting. Step 2 maintain the roof. Now that your roof is cleaned and primed you can start painting.

Using an airless spray gun is the fastest and most convenient way to paint a corrugated iron roof. Rinse the metal again once you ve cleaned it all. How to paint corrugated metal roofing. Wash the corrugated metal with the soap solution wetting the rag as often as needed.

You ll get the best results if you use brushes or rollers designed for a metal roof. Step 5 apply the primer. Dip a clean rag into your soap solution then wring it out.