Flashing Where Siding Meets Roof

The flashing needs to be installed before installing the roof shingles the metal flashing is formed with a hook edge and cleated on 12 centers the flashing extends up the wall at least 4 the flashing extends onto the roof a minimum of 2 inches 4 inches is preferable in more severe climate areas.

Flashing where siding meets roof.

It is always recommended to install step flashing behind stucco dryvit wood panel lap siding vinyl siding cedar shingle siding etc. It is at the back of the porch roof where the roof meets the house siding. How to install step flashing under siding 1. Flashing where wall meets roof.

Fasten that shingle with two galvanized nails at the. That is fine but it must still look like the flashing is behind the siding. Traditionally the flashing was installed and hidden under the siding. 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.

Slice along the bend line about 4 inches into the first piece of flashing at the bottom of the roof with tin snips. Very rarely do people want to pay to replace step flashing especially if it s a wood or cement siding. However in most instances step flashing should be installed behind siding. Kickout flashing installs just like standard step flashing except that half of the kickout flashing hangs over the edge of the roof.

It depends on the condition of the old flashing or the warranty that is being offered to the homeowner. Cut a piece. Lay a shingle over the step flashing starting at the roof edge. Today the flashing is on top of the siding.

Failing to replace step flashings when a cedar shake roof is replaced with a composition shingle roof.