Fix Roof Around Dormer

A shed dormer has a roof with a single sloping plane usually at a shallower angle than the main roof.

Fix roof around dormer.

About diy roof repair. Look for signs of rotting or a missing piece of siding. Start low soaking the area just above where the leak appears in the house. Finding the leak 1.

Check the flashing beneath the corner trims along. For example soak the downhill side of a chimney first then each side then the top on both sides. Most dormer leaks occur as the flashing deteriorates and the connection between the two roofs is weakened leading to leaks which may cause mould stains and damage within the walls of the house. For flashing around dormers scrape out the old caulking compound if any and brush the flashing with a wire brush.

Drill preferably cordless hammer pry bar caulk gun and roofing sealant putty knife tin snips. Outside the house the new vinyl siding on the side of dormer and the new roofing in a large area around the leak area were removed and saved for re installation. Here are some tools you ll find useful. Look along the edge of the dormer siding where it meets the shingles.

Flexible roof sealant apply flexible roof sealant black jack roof patch rubberized roof cement from a can or tube to fill nail holes gaps loose flashing or loose shingles flashing shingles replace the flashing and shingles around the dormer. Use a flashlight to ensure the flashing extends. Be sure to seal any obvious seams. If a leak is difficult to find enlist a helper and go up on the roof with a garden hose.

Dormer roofs are often made of a cheaper less durable substance than the rest of the roof. Mosby installed an ice and water shield at the roof transition from the front porch and along the roof gutter line. Isolate areas when you run the hose. Examine the trim and siding around the dormer.