Flashing Around Chimney Steel Roof

Cut the side cap flashing to fit the angle of the roof so it overlaps each lower cap flashing at least 2 in.

Flashing around chimney steel roof.

Cut two opposing 45 degree notches into z closure to allow a 90 degree bend. Trim panels to fit around the chimney. So chances are if you ve been looking into your roof and its flashing you. In this video i walk you through step by step on installing flashing around a chimney.

Bend legs up the chimney sides about 1 inch. Hammer 2 roofing nails into the flashing and roof. Damaged or improperly installed roof flashing especially around the chimney or dormer is one of the most common causes of roof leaks. Flashing is a method of weatherproofing the base of a chimney.

The flashing should partially overlap the shingle that covers the first piece of flashing. Place a second piece of 8 inch 20 3 cm flashing against the chimney. According to the federal emergency management agency fema improper roof flashing could lead to wood rot and even deck collapse. Pound the flashing into the grooves and fasten with the drive in expanding anchors.

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. Drip edge metal valley flashing dormer chimney and kick out flashing shed water away from the connections between roofs walls chimneys and other building assemblies this collection of 18 articles animations and videos identifies the critical roof flashing areas illustrates durable roof flashing details and shows how to flash roofs. It s typically made of thin pieces of impenetrable material which inhibits water leaking around the chimney preserving the building from moisture and mold issues. Flashing is often made of metal which is the norm on a metal roof.

A silent movie about flashing a metal roof into a brick chimney from unioncorrugating. I am flashing this chimney on a standing seam metal roof.