Flashing Between Brick Chimney And Siding

The flashing helps provide a watertight seal in the spaces between the chimney and the roof.

Flashing between brick chimney and siding. Measure the length of the transition the intersection where the brick meets the face of the wall. Over time the flashing can wear down and will need to be replaced. This would have been put over the old siding and sealed onto the face of the brick. External walls are sips.

It is likely to require taking the siding off probably several shingles too and re flashing correctly placing tarpaper or ice and water shield above the base flashing up the chase and then re installing thesiding and shingles. The best way to remediate this joint is to remove the vinyl correct the joint and replace the siding. If the transition exceeds 10 feet in length it s necessary to use more than one piece of. It seems as though this arrangement really isn t sufficient to keep water out of this location.

There is a brick chimney located at a gable end of the house. Water is channeled from the brick or siding of the chimney down the flashing and along the roof so that it may run off to the ground or to a gutter system. Cut the side cap flashing to fit the angle of the roof so it overlaps each lower cap flashing at least 2 in. The ends of the clapboards on either side of the chimney butt up against a piece of vertical 1 x1 which lays directly against the chimney bricks.

Flashing details on chimneys and chases is highly skilled work. Flashing between brick and siding is a relatively similar process on all types of brick to siding transitions although there may be slight variations based on manufacturer recommendations. 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.

I live in a timber frame house built in 1991. The metal would have flashed and sealed the joint.