It is important that you use the right method when you install flashing.
Flashing metal roof against wall.
Below are two photographs of roof wall step flashing completed and effective of a slate roof against a brick wall below left and in process with step flashing against a dormer sidewall before the dormer siding has been put in place below right.
The edge of the roof has thin metal flashing that helps water drip off the roof without damaging the home or causing a leak.
For areas where the walls meet the roof you will need to use the step flashing technique but you will need kickout flashing in other areas.
Another term for this is a step flashing.
Finally the housewrap can be laid up on the wall to cover the top of the kickout diverter and step flashings.
We have our z trim installed and tape seal on top of the z trim so we can install this and.
Open valleys have metal flashing to protect this critical area of the roof.
105 degrees for my 15 degree pitch roof.
I recommend 12 in wide step flashings bent for a 5 in.
Drip edge metal valley flashing dormer chimney and kick out flashing shed water away from the connections between roofs walls chimneys and other building assemblies this collection of 18 articles animations and videos identifies the critical roof flashing areas illustrates durable roof flashing details and shows how to flash roofs.
Before we install the end wall flashing we have to apply tape sealant to the top of the z trim so that there s a water tight barrier between the end wall flashing and the top of the z.
The final thing to do is install the end wall trim.
Follow the photo for illustrated instructions.
We re going to install this step flashing here against the sidewall and the first thing we re going to do is let it run.
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.
Or to use angled 150x150mm metal sheet fixing it down on the metal roof using stitching screws and then flashing it against the wall using flashing tape.
Proper roof wall abutment flashing examples.
Even though roof flashing is one of the most important elements of a roof not many people know how to install roof flashing against a wall properly.
It s kind of like a step so water hits it comes off and moves off the roof.
You can see that i m letting it run past the end of the roof and past the ridge line.
The main problem with this as i see is getting the angle of the abutment sheet correct.
Flashing is usually made of sheet metal and is used to seal and protect joints in a building like those where a roof meets the brick walls of a chimney from roof leaks by directing the flow of.
Bigger step flashing is better.
Install base flashing under shingles or over metal roofing material.
Metal flashing also called roof flashing goes against a stucco wall to protect it from water damage.
