You need step flashing which is metal flashing that is in an l shape.
How to flash a roof to a brick wall.
Two ways to flash roof edges.
Install base flashing under shingles or over metal roofing.
Once the flexible flashing is set i apply a piece of housewrap along the wall where the fascia meets it.
Choose the appropriate flashing size.
I cut the tape so that it laps onto the housewrap above and 3 in.
Details concrete masonry roofing wrb flashing.
One common method is to lay the edge metal under the eaves membrane and over the rake.
Protect the eave from ice dams and sideways rain step one in steep slope roofing is the edge flashing.
Flat roof and flashing against brick wall.
Flexible flashing tape seals the eave to the wall.
Properly installed flashing covers the seam between the wall and the roof and directs water onto the roof.
Above the roof sheathing.
You have to install the roof side of the flashing either under the last layer of shingles or over the roof materials if the roof runs flat up against a brick wall.
Usually 8 inch flashing will work but any size will work well.
In an ideal installation the flashing will extend under the brick veneer so that there.
How to install metal roof flashing against brick hunker.