Flashing At Roof To Wall Detail

The roof flashing is then placed up behind this through the wall z bar flashing on the outside of the vertical blocking backing material.

Flashing at roof to wall detail. One common method is to lay the edge metal under the eaves membrane and over the rake. 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. Most simply use a nominal 6 piece of lumber. Protect the eave from ice dams and sideways rain step one in steep slope roofing is the edge flashing.

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. It is designed to cover and protect roof to wall intersections from water infiltration. 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 do not seal housewrap or building paper to step flashing.

Flashing is installed to surround roof features such as vents chimneys and skylights. The metal flashing is formed with a hook edge and cleated on 12 centers. Wall base termination detail. Details concrete masonry roofing wrb flashing.

Wall flashing with coated metal edge. Flashing joints are lapped 6 in the direction of water flow. At roof to wall intersections see figure 1. 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.

The flashing extends onto the roof a minimum of 2 inches 4 inches is preferable in more severe climate areas. Tape the top of step flashing with 4 inch wide minimum self adhering modified bitumen roof tape. Two ways to flash roof edges. High wall flashing detail 10 wide sheets.

Paraguard expansion joint roof to wall with parasolo flashing. For deck flashing. Do not seal housewrap or building paper to step flashing. Paraguard expansion joint roof to roof with parasolo flashing.

Roof to wall flashing is bent at a 110. The flashing extends up the wall at least 4. The upturned leg of the step flashing is behind the vertical drainage plane or sealed to it with adhesive membrane and sheathing tape. L shaped flashing is a versatile general use flashing used where a uniform or strengthened finish is needed on a 90 surface.

Because most roof flashing is required to extend up the wall a minimum of 4 and some a minimum of 5. N at roof to wall intersections see figure 1. High wall flashing detail 5 wide sheets. Roof area divider curb type.

N use step flashing that has a 2 to 4 inch lon ger vertical leg than normal.