Fixing Metal Roof Flashing

However it s important to check for damage anyway.

Fixing metal roof flashing. Use a zinc based primer and then spray on two or more light coats of rust inhibiting metal paint. Repairing a metal roof seam with turbo poly seal is simple and it is a do it yourself p. Recaulk the corner flashing if any areas have hardened caulk. Here are some tools that may come in handy for fixing metal flashing around a chimney.

When working with step flashing this may involve removing undamaged pieces of flashing as well. How to repair roof flashing step one. Pry up the edges of the flashing with a small prybar carefully so you do not damage the shingles or underlying sheathing. Use a stiff brush and solvent to remove flaking paint corrosion and dirt but keep the solvent away from asphalt shingles because it will dissolve them.

Hammer chisel safety goggles wire brush paintbrush water cement mortar small trowel butyl rubber caul. Dig out any cracked or dry caulking that isn t properly sealing adjoining surfaces and replace with silicone caulk. Be sure to follow the. Remove the roofing nails with the prybar as the flashing is being removed.

Even galvanized metal flashing corrodes after extended exposure to rain and sun.