Roof Flashing Around Chimney

One laying involves tightly playing sheet metal around the chimney edges.

Roof flashing around chimney.

Use tin snips to clip the flashing at the point where the other side of the chimney lies against the flashing. Sections of l shaped sheet metal are woven into the shingle courses and lapped up the side of the chimney. It is a time consuming process. Fit the flashing up against the front of the chimney.

According to the federal emergency management agency fema improper roof flashing could lead to wood rot and even deck collapse. Screw the pan flashing to the roof with gasket screws. Cut and fold pan flashing to fold up the back of the chimney and over the sidewall trim. Effective roof flashing around a chimney includes two layers.

The l shaped flashing that protects the joint between a roof and a chimney can sometimes pull away from the chimney especially if it s only held in place by roofing cement. The first is called step flashing. Pound the flashing into the grooves and fasten with the drive in expanding anchors. Proper flashing around a chimney includes two layers.

Cut the side cap flashing to fit the angle of the roof so it overlaps each lower cap flashing at least 2 in. Tools you will need for roofing from amazon bostitch coil nailer https amzn to 2u1v8e2 shingle remover https amzn to 2fzu5wf roof snake https amzn to 2. The part of the flashing that lies flush with the roof should overlap the roofing shingles. In most cases it is essential to use a skilled craftsman to wrap a layer of the rubber material into a step flashing and then counter flash with aluminum or copper.

Bend a piece of cap flashing to fit around the top corner of the chimney and add the cap flashing across the back of the chimney. A do it yourself video detailing step by step how to flash a chimney with our metal roofing chimney kit. In the second layer more sheet metal is inserted into the chimney mortar joints and folded over to cover the first layer. Flashing the area of a chimney with a rubber roof system is very tricky.

The bent edge should fit around 1 corner of the chimney. Rivet the pan flashing to the sidewall flashing.