Roof To Wall Apron Flashing

Most flashing is 8 inches wide.
Roof to wall apron flashing. It is used for roof to wall flashing. Three types of flashing are typically used on each roof. All roof cladding located at the join except gutters require a flashing fastened on both sides of the join. Apron flashings a folded piece of steel used to prevent water from penetrating the space where a vertical surface intersects a roof.
Figure 1 apron flashing at roof wall junction horizontal flashing. Model edl c06 0000b. Placed opposite to base flashing or above base flashing counter flashing completes the two part team. For pricing and availability.
Flashing directs rainwater away from these junctions preventing subsequent leaks and water damage. Step flashing is a rectangular piece of flashing bent 90 degrees in the center. Lap an additional layer of wall underlay or fix self adhesive flexible flashing tape over the apron flashing upstand. Because of their versatility.
Install apron flashing over the roofing with upstand over upper wall underlay. Base flashing step flashing and counter flashing. Often seen on the front and back of a chimney abutting brickwork on flat roofs or where a roof meets the brickwork of a house or outbuilding. Step 6 make a 10 degree bend on the shingle edge of the flashing approximately 1 2 inch from the edge.
4 inches should go up the house wall and 4 inches should go on top of the porch roof shingles. Raked metal apron flashings must have tapered stop ends to the lower end of the flashing to divert water away from the back of the upstand and into the gutter and have a 5 minimum cross fall see roof to wall junction in build 160. If you don t direct water from the roof into a gutter it can pour into the wall. As mentioned above apron flashing or cover flashing are probably the most common type of roof flashings in the u k.
Flashings near the edges of roofs or walls can be subjected to suction or negative wind loads that can be greater than other positive imposed loads. The base flashing or apron flashing is the bottom piece. Apron flashing to have at least the minimum upstand height and roof cover required by e2 as1. Oatey retro master roof flashing 1 4 in to 4 in x 8 in epdm rubber vent and pipe flashing.
Velux c01 c04 c06 shingle roof aluminum deck mount skylight flashing kit.