Details so that roofs meet modern performance standards has created confusion and resulted in the unnecessary.
Slate roof eaves detail.
Slate roofs national slate association 1926 reprinted 1977 by vermont structural slate co inc fair haven vt 05743 802 265 4933 34.
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.
Eave cants and gable rake edging all slate roofs require a cant strip at the eave.
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.
Technical advice note.
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.
Fix a plywood board or proprietary tray to provide continuous support to underlay to prevent water retaining troughs.
For further information on this or any other slate roof design visit.
From left to right.
The length of the eaves slates should be gauge lap.
This autocad detail can be used in your roof design cad drawings.
The cant strip is variable in thickness according to the thickness of the slates being installed thicker slates require a thicker cant strip.
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.
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.
We are often asked by designers architects home and building owners what will a slate roof cost me.
Ridges were often constructed using slates rather than ridge tiles or stone.
Fixing sequence at eaves 1 fix the underlay to extend over the tilting fillet and fascia board into the gutter.
The above illustration shows basic installation details for a traditional standard thickness slate roof.
Eaves slating has sound.
Download this free 2d cad block of a typical eaves detail including full annotations and dimensions.
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.
Eaves courses of tiles should be at same pitch as general tiling.