Flashing Siding Peak

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 siding peak.

L flashing can be cut into smaller lengths to use as step flashing. For the first side cut the step flashing along the fold line and bend down the lower flap. If the sidewall is stucco or solid wood like ours and you can t open it to get flashing behind it continue the step flashing to the peak of the roof then cover the step flashing with cap flashing. L shaped flashing is a versatile general use flashing used where a uniform or strengthened finish is needed on a 90 surface.

A common problem with cement board siding products and some other types of horizontal lap siding is that older installation guidelines called for caulking the joint instead of flashing the joint. Drive one nail to hold it in place. The flashing needs to be installed before installing the roof shingles. Install a reverse peak flashing for the other side of the roof so the two wall edges overlap in an x nail step flashing at a peak so the roof side extends over peak flashing on the roof.

This roof ends in a peak. Attach each piece with a single nail high enough to be covered by the next course of flashing the building wrap and the siding. If this is a repair job the siding must also be removed and replaced with the flashing. First step flashing must be installed before the siding so that the siding can cover the top of the flashing.

A key part of my approach is using a special piece of flashing at this. Tape this is the newest form of flashing and comes as a self adhering flexible membrane. Whenever you are going to attach a deck or porch to the house add a protective flashing between the house and the ledger board. The exterior of a house presents plenty of opportunity for leaks.

Second step flashing needs to extend 8 to 14 inches above the shingles according to the national roofing contractors association nrca. Made with 28 gauge galvanized steel l flashing can play an essential part in protecting your home against water damage. The metal flashing is formed with a hook edge and cleated on 12 centers. If the shingle already has flashing on it the kickout flashing has to slip beneath it and you ll have to loosen or remove siding to do this.

This has proven problematic over time as caulking the joint results in unsightly surface appearances due to the different textures as well as resulted.