Slate Roof Eaves Detail

Technical advice note.

Slate roof eaves detail.

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. Download this free 2d cad block of a typical eaves detail including full annotations and dimensions. Slates were used at the eaves courses in combination with thatch or tiles for a variety of reasons. At all eaves a double course of slates is required comprising a course of short slates over which the first course of full length slates is fixed.

For further information on this or any other slate roof design visit. The above illustration shows basic installation details for a traditional standard thickness slate roof. Fix a plywood board or proprietary tray to provide continuous support to underlay to prevent water retaining troughs. Gable edge projection and drip edge projection can also vary somewhat.

How to lay a slate roof this video takes you through the process of laying slate onto the roof and includes details like abutting walls verges gables eaves slates starter course and top slates. Slate roofs national slate association 1926 reprinted 1977 by vermont structural slate co inc fair haven vt 05743 802 265 4933 34. We are often asked by designers architects home and building owners what will a slate roof cost me. The length of the eaves slates should be gauge lap.

Eave cants and gable rake edging all slate roofs require a cant strip at the eave. Ridges were often constructed using slates rather than ridge tiles or stone. The cant raises the butt end of the starter course and the first full course to the same plane or angle as the following courses above. Our photo illustrates several details of roof drip edge eaves flashing and gable end flashing at an asphalt shingle re roof job we documented in dutchess county new york.

From left to right. Eaves slating has sound. This autocad detail can be used in your roof design cad drawings. With heavy materials such as cotswold stone slates this has necessitated the cussome detail figure 7 in which the eaves slates are set under the first lath to prevent them tilting over.

If a sprocketted or bell cast detail is used then eaves courses should beno lower than the minimum recommended roof pitch. Fixing sequence at eaves 1 fix the underlay to extend over the tilting fillet and fascia board into the gutter.