Architects of ultra modern homes also are fans of flat roofs.
Parapet flat roof flashing.
No air control in either the roof assembly or the wall assembly.
More product details close.
Many flat and low slope roofs are surrounded by parapet walls.
Change of pitch flashing sits on batten roof fixing seal seal ensure that the underlap length is sufficient to prevent wind driven rain from entering.
Ah but not in the way you think.
As a roof ages the roofing seams begin to separate often beginning where the flat roof meets the parapet wall.
No vapor control layer and thermal bridging everywhere.
Where this is unavoidable use an overflashing between the penetration and the ridge or parapet for roof sheet drainage design refer to the stramit roof slope design guide.
The extra kick at the bottom of the face directs run off away from the structure.
Capping or parapet flashing.
No membrane under the parapet flashing.
At the edge of these roofs parapet walls are commonly found and are vulnerable to leaks if not flashed correctly.
This drip edge flashing provides protection from water damage along the eaves and rake of a roof.
Parapet wall caps are custom fabricated to any measurements and it usually measure 10 in length but can also be bent in 12 lengths.
Many buildings have flat roofs in certain areas specifically for air condoning units and etc.
Air leakage into and out of everything and everywhere.
Self adhesive flashing flashing roll less than 15 in.
And to make matters worse structurally we also tend to have some issues.
Gibraltar drip edge flashing can be used with asphalt shingles or metal roofing panels.
This short repair video shows how to tie in a flat roof to a parapet wall with an l flashing using only surecoat roof coating and poly mesh.