Flat Roof Dormer Problems

Water stains appearing on the ceiling or mold growing on rafters are sure signs the leak didn t just appear overnight.

Flat roof dormer problems.

The larger a dormer is the lower its cost per square foot will be. A roof s support doesn t come from the roofing material it comes from the framing and finishing beneath the surface. Even though these were previously billed as solutions for the leak a new roof and new siding did not stop the leaking. Just like any roof a flat roof will develop leaks but since it s flat the water doesn t have anywhere to go but straight down.

Weather and oxidization are the most common culprits for flashing deterioration but it is possible that flashing can just simply come loose. Drip edge metal valley flashing dormer chimney and kickout flashing are types of roof flashing that shed water away from the connections between roofs walls chimneys and other building assemblies. Flat roofs are known as being problematic with many suffering leaks. Leaks and moisture probably the most common problems with flat roofs leaks and lingering moisture are issues that can be dealt with effectively as long as you stay on top of them.

Flat roof dormer cost. However in my own experience the problems with leaking flat roofs are usually as a result of either poor workmanship installing the roof membrane poor maintenance by the building owner or as a result of age. Average cost and size. If its only a small roof just have it refelted problem solved.

The heavy snows and ice of winter 2013 14 compounded the problem when ice damming on the roof backed up into the dormer and poured through to the foyer ceiling creating the situation shown above. Metal roofing can t be stood on. Penetrations can include plumbing and roof vents chimneys dormers or anything else that projects through the roof. The first thing to look for is any roof penetrations.

Flat dormer roof. The material is usually aluminum or galvanized steel and depending on the type of roof you have is most likely in the valleys around the chimney and even around dormer windows or skylights. 80 125 per square foot or 17 900 to 28 000. I have a flat dormer roof and the water is pooling above the bedroom.

A leak in a roof at the dormer can cause extensive damage and expensive repairs. Items that penetrate the roof are by far the most common source of leaks. The water is then constantly lashing onto the bedroom window. Answered 4th jan 2016 like 0.

In fact it s rare for leaks to develop in open areas of uninterrupted shingles even on older roofs. If the roofing deck is solid you re fine to walk on any flat part of a metal roof panel.