So when a shake roof is replaced re using the step flashings from the old shake roof will result in one step flashing for each two courses of new composition shingle roofing.
Re roof step flashing.
This final layer is called counter cover or cap flashing and commonly consists of aluminum galvanized steel copper tin or even plastic.
Installing side wall step flashing 1.
Purchase pre cut step flashing of cut your own step flashing pieces to be 10 in.
Be sure to follow the.
Bend the 5 sides in half by hand until you have a right angle.
Wide and 2 in.
How to repair roof flashing step one.
Flashing serves a single.
To install the roof wall flashing above the builder bent the top edge of the flashing into a 90 degree lip about 2 cm in width.
On a residential home you should expect flashing in the following areas.
So if the siding has a 1 in.
Any protrusion in the roof such as a plumbing vent pipe hvac vent or stove pipe or solatube or skylight.
Step flashings on a cedar shake roof are typically installed every 10 inches.
When working with step flashing this may involve removing undamaged pieces of flashing as well.
The step flashings on a composition shingle roof are typically to be installed every 5 inches.
Step flashing wall leg should be a minimum of 5 in.
Installing new shingles is a major investment for most homeowners so it makes good sense to take steps to protect the integrity of the roof for as long as possible.
Where the shingles terminate against a vertical wall such as a side of a second story or a dormer or chimney.
Space off the roof the steps should be 6 in.
The loose setting of the flashing allows for re weaving when re roofing with out compromising the function of the flashing.
4 step flashing must be installed beneath the siding and housewrap tar paper.
Tall on the wall above the bottom of the siding.
That lip is then set into a reglet or groove in this case cut into the mortar joint of the brick wall above.
Jamsill guard sill pan flashing 4 5625 in x 40 in plastic step flashing.
In contrast to step flashing the next layer is installed in a continuous strip.
However it s important to check for damage anyway.
The wrb felt paper should lap over the step flashing on the wall and the siding should be held up 1 2 3 4 off the surface of the roof shingles to allow drainage of debris off the roof surface.
Install a piece of step flashing over each shingle in a weave fashion.