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Flashing a sun porch roof.
The corner cut should be facing upwards.
Try to keep the nails as flush as possible to the edges.
These leaks are almost always caused by improper flashing installation or the absence of roof flashing altogether.
Nail the flashing securely in place using roofing nails.
Gently hammer the 45 degree cut around the corner of the porch roof.
Flashing a patio roof ledger.
In this rogue episode matt will show you a method to waterproof this very tricky transition between a wall and flat concrete slab.
Open valleys have metal flashing to protect this critical area of the roof.
The flashing on the wall should be flush against it and the porch roof portion should be on top of the shingles.
Here are 10 patio roof ideas that you can apply to your house.
How to install porch roof flashing.
A patio roof can do more than being a shield.
It can add charm to your patio.
A leaky porch roof is caused by numerous reasons but it is most probably due to damage in the flashing and not the roofing material unless the roofing material is too old and nearing the end of its life.
Place the flashing between the joint of the house and the roof.
Lay the cut flashing down at the corner over a shingle that is already in place.
Cracks in the shingles can also be the culprit especially if the shingles are underneath a tree branch.
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.
Japanese style patio roof.
The edge of the roof has thin metal flashing that helps water drip off the roof without damaging the home or causing a leak.
But you do not think that installing a patio roof is all about covering the patio from the splash of rain and the heat of the sun do you.
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.
Click pic to enlarge the video below will show you how to fit lead roof flashing like the ones seen in the picture above.
