How To Recoat A Metal Roof

Commercial industrial metal roofs.

How to recoat a metal roof.

Terne is best painted with an oil based paint. The reason is that setup costs are going to be very similar whether you have a 2 000 sq. Pressure wash when possible using pure water. This style of retrofit is typically addressed by filling the flutes of the existing roof with insulation cut to conform to the shape of the existing panel.

One of my neighbors used an oil based paint as a primer since some of the metal was rusted and then covered the roof with one of the specially formulated roofing paints that is sold by calbar for use on old metal roofs for an added layer of protection. Roof or a 100 000 sq. Surface preparation residential commercial. Tin aluminum rusty metal r panel standing seam corrugated metal butler buildings hangars and factories.

Steel metal roofing waterproofing and metal roof coating to stop metal roof leaks. While a spray foam recoat will generally be in the 2 3 per square foot range the size of your roof can determine if your recoat is going to be closer to 2 or 3. Stopping metal roof leaks is the surest way to extend the life of a metal roof. Sand the entire metal roof surface very lightly with your wire brush or sandpaper.

As a metal roofing contractor we have sealed and coated thousands of leaky commercial industrial metal roofs over the past 20 years. Be sure the surface is clean and completely dry before the application of the coating. Re coating commercial metal roofs typically enhances functionality and restores the panels to offer additional service life says marzahl. Due to the irregular surfaces on metal roofs airless spray guns are the most effective tool for cleaning their surfaces prior to coating applying the primer and applying the finish coats.