How To Repair Leaky Metal Roof

On a chimney apply a bead of solar seal above the metal flashing around the chimney.

How to repair leaky metal roof. Dig out any cracked or dry caulking that isn t properly sealing adjoining surfaces and replace with silicone caulk. Consult a professional regarding additional suggestions and. For a leaky skylight inspect the metal flashing to make sure it was properly installed. Replace any missing or rotted siding above the step flashing on dormers.

Cut the piece large enough to cover the hole and 6. These larger structures are more costly to design with a steep sloped roof assembly. Typically these metal roofs are found on larger pre engineered metal buildings. Recaulk the corner flashing if any areas have hardened caulk.

I would start out by examining the flashing details around chimneys and skylights especially if that s the area where the roof seems to leak. Use a piece of similar style corrugated roofing to patch holes. Open a container of roof cement. These roof systems are capable of holding water without the roof system leaking.

To repair a leaky flashing detail on a chimney of a skylight you will need to use a special silicone such as solar seal.