How To Install Copper Valley Flashing For Slate Roof

The wood strips should be approximately 3 times the thickness of the slates.

How to install copper valley flashing for slate roof.

First clean the debris out of the valley including sawdust nails and whatever else is in there. How to install open valley trim on metal roof. Lap successive sheets of metal flashing a minimum of 12 inches and seal laps. They are demonstrating how to install mitered hips with copper step flashing cleated copper ridge and saddle hips with copper step flashing.

Metal roofing learning channel 5 631 views. Fold bottom of flashing to hide furring strips. This is 20 ounce copper. With a clean valley you can lay down some peel and stick roofing membrane.

Exposed fastener panels duration. Easy step by step video. Then install a non corrosive metal valley flashing of 24 minimum width. In part 2 of this 3 part series gf sprague project manager steve herget demonstrates how to properly install a copper valley on a slate roof.

Copper valley double lock sweep seam top joint. Additionally he points out what caused the old roof system to fail. Install an underlayment centered in the roof valley. Flashing is nailed in place with 1 5 inch copper roofing nails.

Install synthetic roofing underlayment or felt paper according to manufacturer specifications and then install the first piece of valley flashing. Steve unveils key steps to ensure a successful slate. Project manager steve herget goes through the preparation for installing a new copper valley on a beautiful slate roof.