Preparing Iron Roof For Painting

Step 1 clean the roof.

Preparing iron roof for painting.

Start by preparing the surface by scuffing it with 80 120 grit sandpaper or wire brushes which will help the paint adhere better. The first trick to corrugated metal roof is to not paint a dirty metal roof. Place your ladder in the middle of your roof along the bottom edge. Roof preparation for a new and unpainted roof allow it to weather for six months before painting it.

Start painting at the peak of your roof on the left side and work across the top to the right side. Step 2 maintain the roof. Wait three hours for the metal to dry. Airless spraying is the quickest way to paint any roof and if you decide to paint your roof this way there is a technique to applying the paint.

Begin at the far side of the roof. Touch up areas inaccessible to the roller using the 3 or 4 inch nylon paintbrush. I did this by hand scraping the roof twice. Roll in a vertical motion working backward toward the extension ladder.

What to use and to process to go through so you can have a new metal roof again. Painting metal roofing provides you with a number of steps and decisions throughout the process. Use a power washer or brush with a mild cleaner to remove grime and debris. As with all painting projects the first step was to remove all of the loose paint.

If the project cannot wait wash off oils and other remnants of the galvanizing process with a. Use a special oxidizing primer on the roof which will help inhibit the growth of rust in the future. When you are spraying you should spray about a metre wide section and work your way down the sheet spray in the direction of the flutes in the iron. Then after the primer dries go over it with your top coat.

Here s how to make sure you make the right calls while addin. Keep working down your roof toward your ladder. Once you get to the bottom stand on your ladder to paint the final section. I considered trying to use a pressure washer but there was no good way to access the entire roof with the wand and i was also concerned that i might inadvertently catch the edge of a shingle and end up ripping a couple off by accident.

How to paint a metal roof.