Fixing Leaking Steel Roof

Tools you ll need extension ladder nail bar and hammer aluminum screw nails 1 1 2 inch measure your nails first cordless drill with screw tip attachment galvanized steel screws 1 inch measure your nails first wire brush urethane roof cement plastic putty knife metal roofing base coat.

Fixing leaking steel roof. Stack flashings another area very prone to leaks on a metal roof is the area around stack flashings. These roof systems are capable of holding water without the roof system leaking. Dig out any cracked or dry caulking that isn t properly sealing adjoining surfaces and replace with silicone caulk. Use a piece of similar style corrugated roofing to patch holes.

Cut the piece large enough to cover the hole and 6. Typically these metal roofs are found on larger pre engineered metal buildings. Replace any missing or rotted siding above the step flashing on dormers. Metal roofing screws roofing screws are responsible for the majority of leaks on metal roofs.

Recaulk the corner flashing if any areas have hardened caulk. For some roofs especially for lower slope commercial and industrial standing seam steel roofs that have leaks or a fairly severe case of rusting elastomeric acrylic and urethane roof coatings may hold the key to stopping both rust and sealing the space where leaks occur. Open a container of roof cement. Hydrostatic metal roof systems are designed to hold water until it can drain.

These larger structures are more costly to design with a steep sloped roof assembly.