Valley Pan Roofing

When installing metal valley flashing there are a few things to keep in mind from cutting metal roofing to sealing the flashing.

Valley pan roofing.

How to secure metal roof valley by clips cleats or edge trapping roofing nails. When properly installed w valley flashing will reliably channel run off water down the roof and into the gutter. Roof one side of the valley running the shingles across it. It is also more costly but perhaps not as much so as one would think based upon the cost of shingles these days and the waste factor in a closed valley.

Prices promotions styles and availability may vary by store and online. Lay one and two tab shingles as you near the valley so full size shingles will run across the valley. Metal valley trim also known as metal valley flashing is beneficial because it drains water away from the structure of your metal building which helps prevent moisture damage. From a more opinionated viewpoint an open metal lined valley has a cleaner and more appealing look.

Be sure to check local building codes to ensure you have the proper width for your application. Use roof valley cleats at intervals of 24 o c. Castletop hca800 valley pan. How to cut metal roofing to fit valleys.

Shingle the other side of the valley the same way. I then move the shingle to the uppermost course on the roof plane line up the mark on the shingle with the valley center and again mark the corner. Product overview w valley flashing protects the critical area of your roof where two slopes come together to form a valley. 10 ash gray valley cap.

Our business practice is to use a modified bitumen application usually a self adhesive but sometimes a torch down application. Add leaves twigs and other debris that all hold water and you have the recipe for an expensive roof repair. Therefore the quantity shown may not be available when you get to the store. Inventory is sold and received continuously throughout the day.

Castletop valley pan specify color. With a clean valley you can lay down some peel and stick roofing membrane. First clean the debris out of the valley including sawdust nails and whatever else is in there. Stop nailing 6 inches from the center.

A closed valley may be just fine given the budget and type of roof. To shingle out of the valley with laminated shingles lay a shingle down as a gauge and mark the corner at the bottom left and top right of the roof. In a dead valley there is nowhere for the water to go and the water can collect and drain very slowly. Specify color before adding to cart.

Fold the top over the roof ridge and cut the bottom along the drip edge metal.