Roof Sidewall Flashing

Proper installation of flashing and counter flashing at the intersection of a vertical wall with a roof surface is required to avoid roof leaks.

Roof sidewall flashing.

It s a standard l trim and we use this trim most often in a concealed or hidden fastener application. Installing step flashing to prevent roof leaks step flashing spans the joint between roof shingles and an adjacent side wall. One common method is to lay the edge metal under the eaves membrane and over the rake. More product details close.

Protect the eave from ice dams and sideways rain step one in steep slope roofing is the edge flashing. Details concrete masonry roofing wrb flashing. This is the sidewall flashing from american building components. At the end of the vertical sidewall the step flashing shall be turned out in a manner that directs water away from the wall and onto the roof and or gutter.

Sidewall flashing sidewall flashing is applied when the side of the roof butts up against an adjacent wall. I m going to mark the reverse side of it for the sidewall and mark where it finishes at the end of the panel for bending down. Flashing joints are lapped 6 in the direction of water flow. The flashing extends up the wall at least 4.

Universal sidewall trim is designed to flash from your metal roof panels to a vertical wall such as a chimney. The metal flashing is formed with a hook edge and cleated on 12 centers. This drip edge flashing provides protection from water damage along the eaves and rake of a roof. Here s how to install it correctly.

Striations and bends on the flashing provide strength and match the lines of your other edge trims. The extra kick at the bottom of the face directs run off away from the structure. The universal sidewall trim combined with sealant provides a watertight seal for your roof system. Epdm flashing tape with a butyl adhesive backing will help.

Our page top photograph illustrates a successful installation of flashing and counter flashing along intersection of a roof surface with the side of a brick constructed dormer. Flashings shall be installed at wall and roof intersections wherever there is a change in roof slope or direction and around roof openings. The wall side of the flashing can either be covered over with siding or sealed with caulk. Two ways to flash roof edges.

The flashing shall be a minimum of 4 inches 102 mm high and 4 inches 102 mm wide. Vent flashing done right to prevent leaks back up roof vent boots with flashing counterflashing and proper shingling. Gibraltar drip edge flashing can be used with asphalt shingles or metal roofing panels. Butyl tape should be applied where the foot of the flashing attaches to the roof.

Flashing against a vertical sidewall shall be by the step flashing method.