Most simply use a nominal 6 piece of lumber.
Flashing at roof to wall detail.
Roof flashing is a thin material usually galvanized steel that professional roofers use to direct water away from critical areas of the roof wherever the roof plane meets a vertical surface like a wall or a dormer.
N use flashing cement at joints to help secure flashing.
The roof flashing is then placed up behind this through the wall z bar flashing on the outside of the vertical blocking backing material.
Roof area divider curb type.
Step flashings are interwoven with the shingles and act essentially as shingles with an upturned leg to allow a transition of the vertical drainage plane of the wall to the drainage plane of the roof.
L shaped flashing is a versatile general use flashing used where a uniform or strengthened finish is needed on a 90 surface.
Details concrete masonry roofing wrb flashing.
Do not seal housewrap or building paper to step flashing.
Wall flashing with coated metal edge.
Flashing joints are lapped 6 in the direction of water flow.
The flashing extends up the wall at least 4.
The shorter vertical plane is attached to the upper floor wall under the building paper the lower plane sits on top of the underlayment and under the shingles.
The flashing extends onto the roof a minimum of 2 inches 4 inches is preferable in more severe climate areas.
High wall flashing detail 10 wide sheets.
Two ways to flash roof edges.
N use step flashing that has a 2 to 4 inch lon ger vertical leg than normal.
Wall base termination detail.
It is designed to cover and protect roof to wall intersections from water infiltration.
N do not seal housewrap or building paper to step flashing.
Flashing is installed to surround roof features such as vents chimneys and skylights.
One common method is to lay the edge metal under the eaves membrane and over the rake.
The metal flashing is formed with a hook edge and cleated on 12 centers.
Because most roof flashing is required to extend up the wall a minimum of 4 and some a minimum of 5.
Protect the eave from ice dams and sideways rain step one in steep slope roofing is the edge flashing.
High wall flashing detail 5 wide sheets.
Use step flashing that has a 2 to 4 inch longer vertical leg than normal.
For deck flashing.
The gibraltar building products l flashing protects your home the gibraltar building products l flashing protects your home from moisture infiltration where your wall meets your roof.
Paraguard expansion joint roof to wall with parasolo flashing.
The upturned leg of the step flashing is behind the vertical drainage plane or sealed to it with adhesive membrane and sheathing tape.
At roof to wall intersections see figure 1.
Paraguard expansion joint roof to roof with parasolo flashing.
Roof to wall flashing is bent at a 110.
