Pto Flashing At Roof To Wall Detail

Fit a self adhesive flexible flashing membrane over the junction.

Pto 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. Firestone has developed cad drawings of its tpo installation details to assist roofing professionals with the specification of firestone tpo roofing systems. Figure 2 steps 1 2 roof wall junction construction sequence. Paraguard expansion joint roof to wall with parasolo flashing.

It is designed to cover and protect roof to wall intersections from water infiltration. I recommend 12 in wide step flashings bent for a 5 in. Wall flashing with coated metal edge. Cut and fold a section of the membrane across the roof underlay turn down.

At roof to wall intersections see figure 1. Pdf t fw m3i tpo self adhered base wall flashing with coping. Rain should run off the roof and into the gutter. The detail drawings are grouped by details and can be downloaded below in dwg or pdf format.

Paraguard expansion joint roof to roof with parasolo flashing. 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. Step flashing protects the gap where roofs meet walls by weaving into the roof shingles. Finally the housewrap can be laid up on the wall to cover the top of the kickout diverter and step flashings.

The metal flashing is formed with a hook edge and cleated on 12 centers. Turn the roof underlay up under adjacent wall underlay 1a and overlap the lower wall underlay 1b. Roof to wall flashing is bent at a 110. Because most roof flashing is required to extend up the wall a minimum of 4 and some a minimum of 5.

Wall base termination detail. High wall flashing detail 5 wide sheets. Pdf t fw m2i highwall flashing with metal backing strip isometric view master detail. The flashing extends onto the roof a minimum of 2 inches 4 inches is preferable in more severe climate areas.

Use step flashing that has a 2 to 4 inch longer vertical leg than normal. Roof area divider curb type. Bigger step flashing is better. The narrower step flashing just isn t wide enough to protect the intersection fully.

The flashing extends up the wall at least 4. T fw m1 tpo base wall flashing with coping master detail. Pdf t fw m1i tpo base wall flashing with coping isometric view master detail. At the bottom of the roof water needs to be directed.

Tape the top of step flashing with 4 inch wide minimum self adhering modified bitumen roof tape. High wall flashing detail 10 wide sheets. Do not seal housewrap or building paper to step flashing. Flashing joints are lapped 6 in the direction of water flow.

Wall with self terminating parapro paraflex 531 liquid flashing.