Roofing Valleys Metal

How to cut metal roofing to fit valleys.

Roofing valleys metal.

How to seal metal roof valley. Whether for slate shingle or metal roofing valley flashing adds detail and helps to direct water. Open valley shingle installation an open valley relies on metal flashing for protection. That flashing is left exposed so the roof has visible lines of metal running down the valley.

With a clean valley you can lay down some peel and stick roofing membrane. The metal valley is installed on top of the ice and water shield and creates a highly effective barrier and passageway to keep your roof dry and protected. Avoid using anything that will melt the galvalume coating such as a chop saw torch or abrasive blade. Fold the top over the roof ridge and cut the bottom along the drip edge metal.

When cutting your metal roofing to fit valleys it s important to use the proper tools. A metal valley is a pre bent roofing material designed to protect these vulnerable areas on your roof. Valleys are a very important part of a well designed roofing system. Some homeowners do not like the look of open valleys while others feel the metal accentuates the roof s shape particularly if copper or painted flashing is used.

Install synthetic roofing underlayment or felt paper according to manufacturer specifications and then install the first piece of valley flashing. Cut the panels from the ground instead of on the roof to avoid damaging the roof with the debris. These items can be fabricated in many different profiles.