Pto Flashing At Roof To Wall Detail

Use step flashing that has a 2 to 4 inch longer vertical leg than normal.

Pto flashing at roof to wall detail.

Pdf t fw m3i tpo self adhered base wall flashing with coping. Wall with self terminating parapro paraflex 531 liquid flashing. Flashing joints are lapped 6 in the direction of water flow. The roof flashing is then placed up behind this through the wall z bar flashing on the outside of the vertical blocking backing material.

Fit a self adhesive flexible flashing membrane over the junction. Cut and fold a section of the membrane across the roof underlay turn down. The flashing extends onto the roof a minimum of 2 inches 4 inches is preferable in more severe climate areas. 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.

Roof area divider curb type. Firestone has developed cad drawings of its tpo installation details to assist roofing professionals with the specification of firestone tpo roofing systems. The flashing extends up the wall at least 4. Bigger step flashing is better.

Do not seal housewrap or building paper to step flashing. High wall flashing detail 10 wide sheets. Turn the roof underlay up under adjacent wall underlay 1a and overlap the lower wall underlay 1b. Figure 2 steps 1 2 roof wall junction construction sequence.

Paraguard expansion joint roof to roof with parasolo flashing. I recommend 12 in wide step flashings bent for a 5 in. 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.

Roof leg and a 7 in. Step flashing protects the gap where roofs meet walls by weaving into the roof shingles. At the bottom of the roof water needs to be directed. The narrower step flashing just isn t wide enough to protect the intersection fully.

Rain should run off the roof and into the gutter. Finally the housewrap can be laid up on the wall to cover the top of the kickout diverter and step flashings. Hold your cursor over the file name to view when a drawing was last updated. At roof to wall intersections see figure 1.

Most simply use a nominal 6 piece of lumber. Pdf t fw m2i highwall flashing with metal backing strip isometric view master detail. Pdf t fw m1i tpo base wall flashing with coping isometric view master detail. Wall flashing with coated metal edge.

Paraguard expansion joint roof to wall with parasolo flashing. Wall base termination detail. The detail drawings are grouped by details and can be downloaded below in dwg or pdf format. Tape the top of step flashing with 4 inch wide minimum self adhering modified bitumen roof tape.

Roof to wall flashing is bent at a 110.