Do not fasten the flashing to the wall because it must float with the roof.
How to install roof flashing against a brick wall.
Follow the photo for illustrated instructions.
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.
Now install the kickout flashing and step flashings up the roof as needed.
That lip is then set into a reglet or groove in this case cut into the mortar joint of the brick wall above.
Step 3 flashing angled roofs with the step method you can use the step method to flash an angled roof.
Most flashing is 8 inches wide.
The wall leg of the kickout should be applied over the housewrap cut a 2 ft square piece of housewrap and tuck one edge into the horizontal cut the same one the first piece of housewrap was slipped into and up under the housewrap on the wall by at least 5 in.
You need step flashing which is metal flashing that is in an l shape.
4 inches should go up the house wall and 4 inches should go on top of the porch roof shingles.
Use the metal break tool to bend the flashing lengthwise in the middle according to the angle of the roof joint.
However the principles are the s.
If the roof runs flat up against the brick wall you must install the roof side of the flashing either under the last layer of shingles or over the roof material if it is metal.
Place the first step flashing strip over the end of the starter course shingle and use two nails to fasten the step flashing to the roof with 2 nails.
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.
