Flat Roof Leaking At Flashing

Metal flashing that runs alongside a wall loosens up or the caulking gives and a major leak starts.

Flat roof leaking at flashing.

Over time this continued expansion and contraction can cause the flashing to pull away from the edges and corners of your roof leading to leaks and moisture that can get trapped inside your roof. The best way to. If you can aim for 150mm. Install a gutter flashing between the gutter and the roof sheeting.

On a flat roof we suggest starting at 100mm of overhang. Flashing on a wall above a flat roof. Metal flashing copper bend at a 90 degree angle making the transition between the roof and chimney. This flashing rests on the front edge of the lowest batten with a squash fold to direct any possible.

It is the first place to troubleshoot for leaks on a roof. Flashing is the number one cause of leaks on flat roofs. This video demonstrates where flashing could be leaking from on a brick wall. On a shingle roof the flashing will get clogged with debris and in turn the water will get diverted under the shingles where it could start leaking.

Just make sure you leave enough room for gutter maintenance.