Flashed Into The Roof

Flashing provides the extra protection these spots need.

Flashed into the roof.

Although roof flashing is occasionally fabricated from plastic roofing felt or rubber it is usually made of rust resistant metal galvanized steel aluminum or copper. Some roof features such as chimneys require two pieces of flashing. Galvanized sheet metal is most common but aluminum and copper find occasional use in specialty situations. These are the key types of roof flashing you need to understand.

This ensures that rain always. It is simply a piece of sheet metal usually aluminum or galvanized steel which is placed over joints in roof and wall construction to prevent water seeping into the house and causing damage. The major cause of residential roof leaks is a fault in the flashing. Roof flashing is sheet metal that prevents water from seeping into a home.

Flashing installed on the high side is called head flashing while installations on the low side is called apron flashing. Pieces of step flashing are bent at an angle. Base flashing is the solution for front walls. Some key points to remember.

These problem areas include the edges of skylights and chimneys soil stacks vent fans and roof valleys as well as the intersection of the roof deck and dormer walls. Base flashing is one length of flashing that is bent along the length. Continuous flashing is also called apron flashing because it acts a lot like an apron. Anywhere surfaces intersect on a roof is a prime spot for water seepage.