Flat Roof Parapet Wall Flashing

Venting in wood framed parapets.

Flat roof parapet wall flashing.

Air leakage into and out of everything and everywhere. Table of contents 1. This short repair video shows how to tie in a flat roof to a parapet wall with an l flashing using only surecoat roof coating and poly mesh. Roll out bitumen flashing atop the wall from end to end with the self adhesive backing paper facing down.

If cavity is. No air control in either the roof assembly or the wall assembly. Provide venting to each wall cavity. Minimum of 12 to top of parapet.

No membrane under the parapet flashing. Colours stramit roof and wall flashing is available in a. Tpo roofing pros and cons. Top of parapet below cap to be sealed with fluid applied flashing.

Start at one end and peel the backing from the self adhesive side. Measure the length of. Press the main portion of the flashing into place. And to make matters worse structurally we also tend to have some issues.

Stramit roof and wall flashing is generally manufactured from g300 steel with protective coatings of zincalume galvanised or colorbond. 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. No vapor control layer and thermal bridging everywhere. Height of roofing at wall.

Ah but not in the way you think. How to attach flashing to a parapet wall 1. As a roof ages the roofing seams begin to separate often beginning where the flat roof meets the parapet wall.