How to install roof flashing against a wall.
How to flash roof to wall.
Iws is used in conjunction with step flashing or 4x5 wall flashing to create a water tight junction.
In this video isaac illustrates installation of an 18 w.
Step flashing step flashing redirects the water back onto the shingle.
Two ways to flash roof edges protect the eave from ice dams and sideways rain step one in steep slope roofing is the edge flashing.
Most flashing is 8 inches wide.
Once the flexible flashing is set i apply a piece of housewrap along the wall where the fascia meets it.
I cut the tape so that it laps onto the housewrap above and 3 in.
Continuous flashing against a sidewall is one way to install a roof but it s not the correct way.
How to install step flashing with a wall corner step three.
Flexible flashing tape seals the eave to the wall.
Nail it in place with two nails one.
I use a wide piece of flexible flashing tape to protect the area between the subfascia and the wall.
Hammer one nail to the.
Then set the piece down.
Use the metal break tool to bend the flashing lengthwise in the middle according to the angle of the roof joint.
Even if one piece of step flashing fails the flashing and shingle below it start the process over again.
Bend it back so that it overlaps the corner flashing.
Above the roof sheathing.
All exterior wall coverings whether it is wood siding vinyl siding brick or stone veneer stucco etc.
Must be kept up off the surface of the roof a minimum 1 some manufacturers of exterior wall coverings require.
Step 6 make a 10 degree bend on the shingle edge of the flashing approximately 1 2 inch from the edge.
There have always been problems with the flashing details at head walls rake walls and chimneys especially if stucco brick or stone veneer is used.
Ensure it sits flat and extends at least 8 inches above the shingles.
