Front Porch Roof Flashing

Secure the bottom cut first.

Front porch roof flashing.

Cut the siding at these lines. Gently hammer the 45 degree cut around the corner of the porch roof seam. Try to keep the nails as flush as possible to the edges. Nail the flashing securely in place using roofing nails.

Flashing a patio roof ledger. The flashing on the wall should be flush against it and the porch roof portion should be on top of the shingles. How to install porch roof flashing step 1. Install j channel along.

Plug pinholes with roofing cement and patch holes up to about 3 4 inch in diameter with a patch from the same material as the flashing. To prevent wood rot it is important to install flashing over your ledger board properly. Mark the location of the ledger against the siding. Water and ledgers don t mix and that is why most fail.

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. 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. Measure the length of the porch roof joint to determine how much flashing you will need. It has been too co.

Watch this ledger flashing siding step 1. Prepare the area where you will install the roof flashing. If you already have faulty flashing installed you. More project and tips.

Lay the cut flashing down at the corner over a shingle that is already in place. First roughen the area around the hole with a wire brush or sandpaper and then clean it. The only thing holding back the cold snowy weather and the rain was 1 inch thick tongue and groove pressure treated porch decking that was painted to seal it from the elements and keep the water out. Years ago many homes in the northeast had front porches built directly over the basement foundation.

The corner cut should be facing upwards. Place the flashing between the joint of the house and the roof. Slide z flashing up under the siding and secure with nails. Extend it past the cutout on both sides.