Slate Roof Flashing Details

Flashing is installed to surround roof features such as vents chimneys and skylights.

Slate roof flashing details.

Also pitched valley gutter linings bs en12588 uses maximum code no. The cant strip can also be constructed as shown in detail 9 5d. Whether for slate shingle or metal roofing valley flashing adds detail and helps to direct water. These items can be fabricated in many different profiles.

For example in metal roofing systems valleys are commonly 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. Lead slates chimney flashings back gutters apron and side flashings parapet box and tapered gutters 5 to 8 table 3 sizing guidelines to good practice recommended maximum sizes of individual pieces of lead for the following applications. Apron and cap flashing should be of at least 16 oz. Apron flashings these are standard lead flashings to a tiled roof or slate roof and consist of the 3 measurements as described above wherever a roof meets a wall.

Two different cants are illustrated. The detail shows a typical open valley flashing for a shingle or slate roof. 3a flashings apron and cover. Base flashing for shingles can also be 16 oz but for slate or tile roofs 20 oz.