Valley Detail Slate Roof

On average north american produced s 1 rated roofing slate will cost 400 600 usd per square 100 square feet or 4 00 to 6.

Valley detail slate roof.

Their size will vary with the length width and exposure of the slate and the slope s of the adjoining roofs. The shingles or slate must lap the flashing at least 6. Fixing sequence at mitred valley 1 lay a strip of underlay 600 mm wide over the valley underlapping the main underlay. That being said valley s on a slate or tile roof have a pan that is placed in the center of the valley and the best material to use for these pans is copper.

Valleys are a very important part of a well designed roofing system. The cant strip can also be constructed as shown in detail 9 5d. We are often asked by designers architects home and building owners what will a slate roof cost me. We sell roofing materials made from natural slate and ceramic clay tiles.

These items can be fabricated in many different profiles. A common misconception is that the mortar bedding is there to prevent water access. It is an area where water is directed towards rather than away from therefore correct detailing and construction is essential. 2 cut slate and a half carefully ensuring that adequate width is maintained at the tail.

Adds detail and helps to direct water. Closed valley installation in detail valley flashings may be rectangular diamond or v shaped. Two different cants are illustrated. Measure to see if an extra wide slate or slate and a half is required to avoid nailing into any valley flashing.

The valley is first lined with a thick felt paper then the copper valley pan is placed and copper nails are placed on booth sides of the pan to keep it from shifting or moving. 3 fix slates to interleave with code 3 lead or stainless steel soakers nailed to battens at the top edge to provide a straight weathertight close mitred joint. Open valley details for asphalt shingle roofs. Simply for its longevity and not to mention when installed properly its beautiful.

Fabricated with hems but can also be fabricated without them in which case they could still be used for metal roofing or any other type of roofing. Shingle nailing details near roof valleys. The detail shows a typical open valley flashing for a shingle or slate roof.