Each flashing job is a little bit different and depends on the type of material that the exterior of your house is made of.
Flashing porch roof to house.
The ledger typically a 2 by 6 is usually designed to hold one end of the patio roof rafters.
Put on a pair of leather palm gloves to avoid injuries from the sharp edges of the metal flashing.
Cut an angle with tin snips on one side of the flashing piece from an end corner to the bend.
Try to keep the nails as flush as possible to the edges.
Correctly installing flashing between a patio cover and house at the roof line is crucial to prevent water intrusion.
Flash the corner first if applicable.
The flashing on the wall should be flush against it and the porch roof portion should be on top of the shingles.
The ledger should be attached before the foundation is built for a deck patio roof posts and other structure.
If you already have faulty flashing installed you.
It is at the back of the porch roof where the roof meets the house siding.
How to flash a porch addition.
Lay the cut.
Traditionally the flashing was installed and hidden under the siding.
Check out harry wells as he explains wh.
How to install porch roof flashing step 1.
Today the flashing is on top of the siding.
A house attached patio roof takes advantage of the house s structure by supporting one end of the roof on a ledger mounted horizontally to the house.
That is fine but it must still look like the flashing is behind the siding.
Roof flashing is a thin material usually galvanized steel that professional roofers use to direct water away from critical areas of the roof wherever the roof plane meets a vertical surface like a wall or a dormer.
Locating and mounting the ledger is normally a fairly easy process.
Measure the length of the porch roof joint to determine how much flashing you will need.
Place the flashing between the joint of the house and the roof.
Prepare the area where you will install the roof flashing.
