Step Flashing Flat Roof

Riley says most roofers use.
Step flashing flat roof. Roof flashing chimney flashing aluminum flashing roofing shingles 50 in. How to install step flashing with a wall corner step three. The vertical flange of the flashing is to extend up behind the adjoining siding. Jamsill guard sill pan flashing 4 5625 in x 40 in plastic step flashing.
Bend it down and back to sit flat on the corner. Step flashings are to be installed one per course. Make corner flashing from step flashing. Gibraltar building products 4 in.
Essentially flat roof flashing is strips of metal that are bent at a 90 degree angle. Then set the piece down. Even if one piece of step flashing fails the flashing and shingle below it start the process over again. Step flashing redirects the water back onto the shingle.
A roofer would install flat roof flashing wherever a potential risk of either of these things exists. Continuous flashing against a sidewall is one way to install a roof but it s not the correct way. Item 831018 model 4916sp 30. Riley explains its easy to do when it comes to new construction.
The roof deck flange of step flashings are to be fastened to the surface of each shingle in a position whereby the next course of shingles will cover up hide the flashing from view. Once you ve shingled up to the sidewall cut a piece of step flashing at a 45º angle from the outside corner to the bent seam. Or greater step flashing aluminum step flashing. Then sink two nails in the wall near the top one on each face.
Hammer one nail to the. How doers get more done. Their main purpose is to act as a defense against rain snow ice moisture and even some debris. Riley shows his way the only way how to install step flashing.
Bend it back so that it overlaps the corner flashing. Galvanized steel step flashing in weathered wood model 18912 62.