Steel Roof Dormer Valley

In this video we ll flash the valley.

Steel roof dormer 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. How to seal metal roof valley. I have my valley custom made with water trough to help with leaking b. Fasteners placed in the exposed center area.

Fabral metal wall and roof systems. When properly installed w valley flashing will reliably channel run off water down the roof and into the gutter. First clean the debris out of the valley including sawdust nails and whatever else is in there. Closed cut valley fully replaced with new metal valley flashing.

The top joinery of both valleys when they meet on the same plane of roof is shown here. Roof valleys are like gutters with a steep pitch but the stakes are higher for valleys than they are for gutters. To properly install a valley cap the w valley flashing must be notched and installed as shown on this instruction sheet. Best practices for sealing the metal roof valley vary based on the slope of the roof.

Avoid the following common errors. Be sure to check local building codes to ensure you have the proper width for your application. Roof shields work with standard valley flashing but w valley style flashings are recommended for the best overall roof system. Installing dormer valley flashing.

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. Roof shields not only provide a permanent seal but they are easy to install saving time and money. Punctures in the center of the valley. W valley flashing protects the critical area of your roof where two slopes come together to form a valley.

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. In a previous video we covered how to flash roof edges before shingling. Low slope roofs slope less than 3 12 use tape sealant between the valley trim and the panel.