Valley Detail Slate Roof

A common misconception is that the mortar bedding is there to prevent water access.

Valley detail slate roof.

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. Fixing sequence at mitred valley 1 lay a strip of underlay 600 mm wide over the valley underlapping the main underlay. One of the areas of a pitched roof most prone to leakage if not constructed properly is the valley.

We are often asked by designers architects home and building owners what will a slate roof cost me. Enhance the beauty of your home with a custom designed slate roof from california slate company founded in 2006 we focus solely on high quality roofing slate and the needs of homeowners architects and contractors. Shingle nailing details near roof valleys. The detail shows a typical open valley flashing for a shingle or 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. Nrca lile recommends that fasteners should not be located within 6 inches 152mm of the valley center when installing any roofing material including roll roofing and asphalt roof shingles ed. 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.

The cant strip can also be constructed as shown in detail 9 5d. It is an area where water is directed towards rather than away from therefore correct detailing and construction is essential. Closed valley installation in detail valley flashings may be rectangular diamond or v shaped. 2 cut slate and a half carefully ensuring that adequate width is maintained at the tail.

Their size will vary with the length width and exposure of the slate and the slope s of the adjoining roofs. Adds detail and helps to direct water. These items can be fabricated in many different profiles. We sell roofing materials made from natural slate and ceramic clay tiles.

The shingles or slate must lap the flashing at least 6. Measure to see if an extra wide slate or slate and a half is required to avoid nailing into any valley flashing. Open valley details for asphalt shingle roofs.