Notch the first step flashing leaving a 1 in.
How to cut roof flashing.
Flap to bend around the front of the dormer.
Continue this step by cutting out an additional section of the metal flashing as required with the help of the same process.
Lead over flashings as seen above are normally made from code 4 milled lead this is recommend.
Open valleys have metal flashing to protect this critical area of the roof.
Up to 5 3 4 in.
Aluminum flashing protects the fascia board of your home from the elements.
While some skylight manufacturers include flashing in their products sometimes roofing professionals have to create it or purchase it separately.
Next place your vent flashing on top of the membrane.
Cut some membrane material to seal between the vent flashing and the roof and cut an opening for the vent.
Cut the side cap flashing to fit the angle of the roof so it overlaps each lower cap flashing at least 2 in.
The aluminum flashing is thin and lends itself to a variety of cutting methods.
This adjustable rubber pipe flashing for metal roofing this adjustable rubber pipe flashing for metal roofing accommodates roof penetrations from 1 4 in.
Step 3 cutting snips.
Step 4 continue the process.
Beyond the dormer and cut the top section along the dormer edge.
Run the base flashing 4 to 5 in.
Add shingles and additional step.
Cutting slowly with the help of the snips.
This is often called raking out or cutting a chase.
Start right from the edge of the metal flashing with the snips.
Chasing out the process of removing the old mortar can be done with a small angle grinder with a diamond raking disc preferably using dust extraction or with a dedicated mortar raking tool.
If you do not have a manual powered jump shear you can use tin snips or a utility knife to cut the aluminum flashing.
The soft aluminum base conforms to most metal roof panels.
Make sure that the line is cut along with the straight edge.
Bend the flap down and nail along the top edge.
What lead thickness for roof flashings.
Proper roof flashing is critical to extending the life expectancy of a new roof and protecting a home from unwanted water infiltration.
This flashing provides protection for pipes cables conduits and wires.
