Removing Rust On Metal Roof

Get rid of metal roof rust.

Removing rust on metal roof.

Wear goggles and gloves to protect your hands and eyes. Shirlock homes may 26 14 at 10 51. Start by power washing the roof. If you have a house or outbuilding with an older galvanized metal roof the best way to avoid rust problems is to paint the roof.

After removing the rust rinse. A grinder fitted with a stripping disc grinding wheel fiber or flap disc makes quick work of heavy rust on large objects. The water or sand will also remove dirt mildew and flaking paint from the surface. Most of the time not every speck of rust needs to be removed before recoating a rusted metal roof.

Cover the bare areas quickly with something like rustoleum primer for rusted metal then paint with an epoxy type paint. The presence of any amount of rust is a sign the protective coating has failed. Rust usually won t eat holes in an aluminum roof but it can discolor the. Use a wire brush to scrub away the rust spots.

Instead use a heavy power washer or a light sand blaster to blast away all the loose flaking rust. Be careful using chemical rust removers. If the roof has been painted some years before use a drill with a wire brush to eliminate problem rust patches. Removing rust from your metal roof should always be a priority.

They can damage painted surfaces as well as remove rust. Metal roofs suffer most in wet and humid environments. Grind sand or scour off the rust if you re not into chemicals and you want to remove the paint along with the rust use a power tool like a grinder sander oscillating tool or drill to remove rust from tools. Coatings such as zinc and additional layers of paint on galvanised corrugated steel roof sheets are all vulnerable.

Sweep away any leaves or other debris that may be on the roof.