How To Recoat A Metal Roof

Roof or a 100 000 sq.

How to recoat a metal roof. Re coating commercial metal roofs typically enhances functionality and restores the panels to offer additional service life says marzahl. Steel metal roofing waterproofing and metal roof coating to stop metal roof leaks. 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. Sand the entire metal roof surface very lightly with your wire brush or sandpaper.

How to repair leaks on mobile homes with older metal roofs using sta kool elastomeric products. 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. Pressure wash when possible using pure water. Tin aluminum rusty metal r panel standing seam corrugated metal butler buildings hangars and factories.

Try to achieve a slightly abraded texturized finish as this helps your new paint bond with the roof finish. Terne is best painted with an oil based paint. Commercial industrial metal roofs. As a metal roofing contractor we have sealed and coated thousands of leaky commercial industrial metal roofs over the past 20 years.

Surface preparation residential commercial. 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. Be sure the surface is clean and completely dry before the application of the coating. The reason is that setup costs are going to be very similar whether you have a 2 000 sq.