Steel Roof Flashing Installation

The flashing should overlap the edge of the roof by one inch to help direct water.

Steel roof flashing installation.

Galvanized metal or aluminum is considered the best to use for roof flashing. The dormer ridge cap needs to be cut and fitted under the main roof sheets. With the end wall flashing in place i use stitch screws to attach it to the z trim and to the gable trim. I m going to install one between each panel directly in the center.

While some skylight manufacturers include flashing in their products sometimes roofing professionals have to create it or purchase it separately. You can call us with any questions you may have. This should be used in valleys points where 2 sections less than 140 degrees meet and as end caps over the tops of 2 sides that meet. Bent into an l shape.

Open valleys have metal flashing to protect this critical area of the roof. Posted march 4 2017 filed under roof installation roof repair maintenance. Bend the flashing into a v shape to fit over the top roof ridge and the corners where the panels meet. Installation details for this can be found at the back of this installation guide.

Flashing is metal trim that fits over joints where two sections of roof meet. This is not a complete install only basic install on a bungalow i. This flashing is typically field fabricated from a sheet of 26 ga. Flashing where the dormer meets the main roof area can be done using westman steel roof shield which is an epdm dormer cap designed for this application shown as an on site flashing below.

It s very important to make sure that you grab the z channel that s below and make sure that you re in the outside leg of the z channel. It helps direct water away from the meeting points and keeps the roofing dry. Step flashing is used to provide a water tight connection where roofing adjoins a vertical juncture. The edge of the roof has thin metal flashing that helps water drip off the roof without damaging the home or causing a leak.

Following is the proceedure for installing the dsa flashing. Galvanized sheet metal bent at a 90 degree angle i e. In this video i m installing some metal roofing over an existing ash fault shingled roof. Roof flashing is a material used as a protectant against water leaks or seepage and is typically made of galvanized metal but it can also be in the form of aluminum sheet metal copper or even plastic.

Metal roofing source toll free 1 877 833 3237 www. The wall side of the flashing can either be covered over with siding or sealed with caulk. Butyl tape should be applied where the foot of the flashing attaches to the roof. This flashing is super thin and very flexible to curve around the humps in the metal roofing.

I prefer to use a dsa flashing also known as a dead soft aluminum flashing. How to install a flashing on a metal roof.