Technical advice note.
Slate roof eaves detail.
Gable edge projection and drip edge projection can also vary somewhat.
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.
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.
Eaves slating has sound.
The length of the eaves slates should be gauge lap.
Ridges were often constructed using slates rather than ridge tiles or stone.
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.
Cad details document name pdf dwg download all cad construction details 37 1 mb 3 4 mb mc01 identification of roof areas 694 kb 167 kb mc01a single layer underlayment 678 kb 302 kb mc01b double layer underlayment 711 kb 322 kb mc02 vent pipe flashing 626 kb 349 kb mc03 valley.
This autocad detail can be used in your roof design cad drawings.
For further information on this or any other slate roof design visit.
Fix a plywood board or proprietary tray to provide continuous support to underlay to prevent water retaining troughs.
The above illustration shows basic installation details for a traditional standard thickness slate roof.
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.
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.
Details so that roofs meet modern performance standards has created confusion and resulted in the unnecessary.
Slate roofs national slate association 1926 reprinted 1977 by vermont structural slate co inc fair haven vt 05743 802 265 4933 34.
Slates were used at the eaves courses in combination with thatch or tiles for a variety of reasons.
The cant strip is variable in thickness according to the thickness of the slates being installed thicker slates require a thicker cant strip.
We are often asked by designers architects home and building owners what will a slate roof cost me.
If a sprocketted or bell cast detail is used then eaves courses should beno lower than the minimum recommended roof pitch.
From left to right.
