Slate Roof Flashing Details

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.

Slate roof flashing details.

The cant strip can also be constructed as shown in detail 9 5d. 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. Flashing is installed to surround roof features such as vents chimneys and skylights.

The shingles or slate must lap the flashing at least 6. Roof flashing is a thin material usually galvanized steel that professional roofers use to direct water away from critical areas of the roof wherever the roof plane meets a vertical surface like a wall or a dormer. Whether for slate shingle or metal roofing valley flashing adds detail and helps to direct water. 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.

Apron and cap flashing should be of at least 16 oz. 3a flashings apron and cover. Also pitched valley gutter linings bs en12588 uses maximum code no. These items can be fabricated in many different profiles.