Many people who have porches attached to their homes have problems with water leaks at the junction of the porch and the exterior wall of the home.
How to roof a patio with flashing.
Flashing patio cover to exsisting wall it will have a 2 x 10 ledger attached to exsisting framing with 4 x 3 8 lag bolts 16 o c.
Correctly installing flashing between a patio cover and house at the roof line is crucial to prevent water intrusion.
Open valleys have metal flashing to protect this critical area of the roof.
Unless it will be protected from rain by the house s eaves or a solid roof a roof ledger that is fastened directly to a house with wood siding should be capped with galvanized metal z flashing that tucks up under siding to prevent water from seeping in behind it.
Galvanized metal or aluminum is considered the best to use for roof flashing.
How to install porch roof flashing.
Attaching a patio roof entails intermediate carpentry skills and creativity because there are many ways that you can choose from.
What is roof flashing.
Drip edge metal valley flashing dormer chimney and kickout flashing are types of roof flashing that shed water away from the connections between roofs walls chimneys and other building assemblies.
The edge of the roof has thin metal flashing that helps water drip off the roof without damaging the home or causing a leak.
While some skylight manufacturers include flashing in their products sometimes roofing professionals have to create it or purchase it separately.
All of them have their own advantages and drawbacks.
When installed correctly the patio roof will complement the house and provide an extra entertainment for you and your family for all year round.
Flashing a patio roof ledger.
These leaks are almost always caused by improper flashing installation or the absence of roof flashing altogether.
