Parapet Roof Flashing

This new torch on flat roof is leaking because the parapet walls and the coping stones are defective water damage to the ceiling below from the leaking ceil.

Parapet roof flashing.

Wsrca suggests for walls 24 inches and taller that wall cladding be considered in lieu of membrane wall flashings per detail tp 8a. Whether you prefer a simple screw through or more complex hidden fastener style we are able to build what you require. Parapet flashing made from. The cure for parapetitus is continuity of the control layers and letting things move when they have to move.

The perimeter of the roof assembly insulation is wrapped to prevent interstitial airflow from the parapet into the multilayered rigid insulation of the field of the roof. On the inside face of a parapet or wherever a masonry wall intersects a lower roof i have seen cases where the masonry flashing exits the wall one or more courses above the top of the retaining bar for the roof base flashing. This detail may be used where wall heights are 24 48 inches above roof surface. On walls greater than 36 inches high membrane wall flashing sheets are suggested to be strapped i e installed vertically.

Max baker and stonewall jackson would be proud.