Steel Roof Dormer Valley

The valley area of a roof the straight lines formed when two different planes of the roof meet is a critical area that handles a tremendous amount of water run off.

Steel roof dormer valley.

I have my valley custom made with water trough to help with leaking b. Installing dormer valley flashing. In this video we ll flash the valley. Be sure to check local building codes to ensure you have the proper width for your application.

First clean the debris out of the valley including sawdust nails and whatever else is in there. W valley flashing protects the critical area of your roof where two slopes come together to form a valley. Avoid the following common errors. Low slope roofs slope less than 3 12 use tape sealant between the valley trim and the panel.

When properly installed w valley flashing will reliably channel run off water down the roof and into the gutter. Punctures in the center of the valley. Fabral metal wall and roof systems. Best practices for sealing the metal roof valley vary based on the slope of the roof.

Closed cut valley fully replaced with new metal valley flashing. In a previous video we covered how to flash roof edges before shingling. Cut the panels from the ground instead of on the roof to avoid damaging the roof with the debris. How to seal metal roof valley.

Drip edge metal valley flashing dormer chimney and kickout flashing are types of roof flashing that shed water away from the connections between roofs walls chimneys and other building assemblies. Fasteners placed in the exposed center area. Failure to extend the entire width of the metal valley flashing beyond the eave of the roof. The top joinery of both valleys when they meet on the same plane of roof is shown here.

Valleys are typically found where gable dormer roofs meet the main roof or when a house has angled wings or additions where two roof sections in different planes meet. Roof shields not only provide a permanent seal but they are easy to install saving time and money. Roof mastic applied along sides of valley flashing.