Flashing Porch Roof To House

How to flash a porch addition.

Flashing porch roof to house. Measure the length of the porch roof joint to determine how much flashing you will need. 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. The ledger typically a 2 by 6 is usually designed to hold one end of the patio roof rafters. Flashing is installed to surround roof features such as vents chimneys and skylights.

Flash the corner first if applicable. If you already have faulty flashing installed you. That is fine but it must still look like the flashing is behind the siding. Nail the flashing securely in place using roofing nails.

Locating and mounting the ledger is normally a fairly easy process. Cut an angle with tin snips on one side of the flashing piece from an end corner to the bend. Put on a pair of leather palm gloves to avoid injuries from the sharp edges of the metal flashing. However the principles are the s.

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. Each flashing job is a little bit different and depends on the type of material that the exterior of your house is made of. Check out harry wells as he explains wh. Try to keep the nails as flush as possible to the edges.

Lay the cut. How to install porch roof flashing step 1. Correctly installing flashing between a patio cover and house at the roof line is crucial to prevent water intrusion. Prepare the area where you will install the roof flashing.

The flashing on the wall should be flush against it and the porch roof portion should be on top of the shingles. Place the flashing between the joint of the house and the roof. Today the flashing is on top of the siding.