WebOct 19, 2024 · The first is to apply an approved underlayment over the old shingles. This is the fastest way to install but it doesn’t provide the flattest surface for metal roofing installation. The second way is to install 1×4 … WebJul 27, 2024 · Pro tip: If the flashing you’re using is too short to reach down over the back edge of the gutter, slip an additional strip of sheet metal flashing under the bent flashing and over the gutters. Slide gutter flashing under the shingles and secure with one-inch roofing nails every two feet. Lap sections about two inches.
How to Roof a House (DIY) Family Handyman
WebRoof nails are available in 12-, 11- and 10-gauge. The lower the gauge number, the thicker the nail. Under most building codes in North America, 12-gauge is the minimum thickness of nail allowed on a roof. Roofing … WebExtend at least 2 inches above the future step flashing. Install the roof underlayment as the water control layer. Extend it to the existing wall and over the transition membrane; the … st george health centre address
Installing Asphalt Shingles over an Existing Shingle Roof
WebJun 28, 2024 · Place a kick-out flashing at the base of the roof and flush against the wall. Remove the flashing and apply some roofing cement to fix the flashing into place. Place the first piece of step flashing over the end of the tarter strip. Ensure that the step flashing will lead the water directly into the kick-out flashing. WebJul 24, 2024 · Nail the dormer flashing to both the wall and the shingles. Make a 1- to 2-in. cut with a tin snips at the bend in the first step flashing. Run a bead of sealant on the corner edge of the dormer flashing, and then run that step flashing past the dormer flashing the same distance you made your cut. WebWe just had flashing installed - we were initially told that the roofing contractor would remove part of the shingles, install the flashing and re-install new shingles. However … st george head office address