Step Flashing Metal Roof

The remaining siding on the sidewall will overlap the step flashing and nail.

Step flashing metal roof. Step flashing has its name due to its look after installation as steps going up on a wall. Continuous flashing against a sidewall is one way to install a roof but it s not the correct way. It is used for roof to wall flashing. How doers get more done.

Step flashing is a rectangular piece of flashing bent 90 degrees in the center. Gibraltar building products 4 in. Even if one piece of step flashing fails the flashing and shingle below it start the process over again. Step flashings are to be installed one per course.

Step flashing can be fabricated in any size or metal but its commonly fabricated in copper due to better protection against leakage when soldered. Galvanized steel step flashing in weathered wood model 18912 62. It is used for roof to wall flashing. Step flashing redirects the water back onto the shingle.

Or greater step flashing aluminum step flashing. 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. Item 831018 model 4916sp 30. Multiple pieces of the flashing will be installed in layers with shingles to ensure the water flows away from the wall.

Jamsill guard sill pan flashing 4 5625 in x 40 in plastic step flashing. Install the step flashing when the siding is installed it should be tucked behind this piece and then consecutive courses lapped over it. The vertical flange of the flashing is to extend up behind the adjoining siding. Roof flashing chimney flashing aluminum flashing roofing shingles 50 in.