3 includes such details.
Flashing cmu wall to roof.
Wait until the sealant becomes hard before you proceed to the next step.
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.
Wall intersection at shed roof.
Open valleys have metal flashing to protect this critical area of the roof.
This detail shows the use of copper cap flashing extending over copper base flashing at the intersection of a shed roof with a masonry wall.
While some skylight manufacturers include flashing in their products sometimes roofing professionals have to create it or purchase it separately.
Details concrete masonry roofing wrb flashing.
Above a lower roof where it abuts the wall.
At the base of walls a sheet metal flashing assembly that extends from the face of the backup wall through the masonry should be used to form a drip outside the wall.
Here is an attempt though maybe not a very good one to make the roof flashing serve also as a through the wall flashing with a tile roof.
Step flashing to a brick wall involves a.
Use a regular paintbrush to apply the sealer to the brick.
Although flashing is the primary focus of this tek it should be understood that the role of vapor retarders air barriers and insulation are also important elements to consider for any wall design as the performance of the entire system can be dependent on.
The edge of the roof has thin metal flashing that helps water drip off the roof without damaging the home or causing a leak.
Where an attached backyard deck meets the house.
The flat roofing material must go up the wall a minimum of 12 or up the wall and over the top of the wall if the wall is less than 12 high.
The cap flashing is set in the mortar joint between bricks.
Tek 19 5a flashing details for concrete masonry walls ref.
Use a good masonry sealer and spread it over the area where you are going to place the metal roof flashing.
The lower edge is hemmed and laps the base flashing and is formed to be a snug fit against the base flashing.
All exterior wall coverings whether it is wood siding vinyl siding brick or stone veneer stucco etc.
Step 3 seal masonry wall.
It should tuck under the sheathing wrap above and over the flashing below.
Roof to wall flashing.
Under the eaves of a roof with little overhang and no gutters.
It comes in 10 foot lengths or for step flashing 6 inch lengths.
This sealer will help the adhesive stick to the mortar much better.
Must be kept up off the surface of the roof a minimum 1 some manufacturers of exterior wall coverings require.
Metal roof flashing is a galvanized sheet metal that is bent at a 90 degree angle about 8 to 12 inches on each side of the angle.
It is used to seal the gap between walls and intersecting roofs.
Step flashing 2 brick.
