Preparing Iron Roof For Painting

Then after the primer dries go over it with your top coat.

Preparing iron roof for painting.

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. Roll in a vertical motion working backward toward the extension ladder. Once you get to the bottom stand on your ladder to paint the final section. Before applying a new coat of paint you need to get rid of any oil debris and dirt buildup that already exists.

How to paint a metal roof. If the project cannot wait wash off oils and other remnants of the galvanizing process with a. Wait three hours for the metal to dry. 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.

Here s how to make sure you make the right calls while addin. Painting metal roofing provides you with a number of steps and decisions throughout the process. 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. Start by preparing the surface by scuffing it with 80 120 grit sandpaper or wire brushes which will help the paint adhere better.

Begin at the far side of the roof. I did this by hand scraping the roof twice. Apply the metal etching primer to the rusted galvanized metal roof using the roller. The first trick to corrugated metal roof is to not paint a dirty metal roof.

What to use and to process to go through so you can have a new metal roof again. Keep working down your roof toward your ladder. Use a special oxidizing primer on the roof which will help inhibit the growth of rust in the future. 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. Touch up areas inaccessible to the roller using the 3 or 4 inch nylon paintbrush. Cleaning priming and painting a metal roof to c. As with all painting projects the first step was to remove all of the loose paint.

Step 2 maintain the roof.