Traditionally the flashing was installed and hidden under the siding.
Flashing porch roof to house.
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.
Correctly installing flashing between a patio cover and house at the roof line is crucial to prevent water intrusion.
Lay the cut.
If you already have faulty flashing installed you.
Flashing is installed to surround roof features such as vents chimneys and skylights.
Check out harry wells as he explains wh.
Prepare the area where you will install the roof flashing.
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.
It is at the back of the porch roof where the roof meets the house siding.
The ledger should be attached before the foundation is built for a deck patio roof posts and other structure.
How to flash a porch addition.
However the principles are the s.
Each flashing job is a little bit different and depends on the type of material that the exterior of your house is made of.
Try to keep the nails as flush as possible to the edges.
The flashing on the wall should be flush against it and the porch roof portion should be on top of the shingles.
Cut an angle with tin snips on one side of the flashing piece from an end corner to the bend.
Flash the corner first if applicable.
Nail the flashing securely in place using roofing nails.
How to install porch roof flashing step 1.
Measure the length of the porch roof joint to determine how much flashing you will need.
Locating and mounting the ledger is normally a fairly easy process.
The ledger typically a 2 by 6 is usually designed to hold one end of the patio roof rafters.