Flashing the connection where a shingled roof and a brick wall meet is complicated.
Flashing a roof against a brick wall.
Install base flashing under shingles or over metal roofing material.
Extend step flashing at least 4 inches up the wall from the roof deck and at least four inches out along the roof deck irc 2015 and integrate the flashing with the drainage plane above for example overlap house wrap over it.
How to install metal roof flashing against brick step 1.
All real brick or stone through the roof walls and chimneys and those that set on lintels always have metal exposed at all intersections with the roof.
A ledger board is a horizontal member that supports the ends of joists or rafters where they meet a.
If metal the flashing should be made of galvanized steel at least 0 019 inches thick irc 2015.
You can hire a professional to install it against a brick wall or you can do it yourself.
The most common roof to wall intersections involve either a gable roof with its ridge running perpendicular.
To install the roof wall flashing above the builder bent the top edge of the flashing into a 90 degree lip about 2 cm in width.
It takes coordination between the masons and roofers and it requires lots of custom fabricated metal flashing with soldered joints.
Once the flexible flashing is set i apply a piece of housewrap along the wall where the fascia.
Choose the appropriate flashing size.
I use a wide piece of flexible flashing tape to protect the area between the subfascia and the wall.
If the roof runs flat up against the brick.
Metal roof flashing is a galvanized sheet metal bent at right angles with about eight to 12 inches on each side of the angle.
How to frame a roof against a brick wall roof types.
Usually 8 inch flashing will work but any size will work well.
To collect water that penetrates brick veneer and to direct it back to the exterior of the wall section r703 8 flashing states approved corrosion resistant flashing shall be applied shingle fashion shall extend to the surface of the exterior wall finish figure 2.
Flexible flashing tape seals the eave to the wall.
That lip is then set into a reglet or groove in this case cut into the mortar joint of the brick wall above.
I cut the tape so that it laps onto the housewrap above and 3 in.
