Installing New Cedar Siding Before Roofing Flashing For Roofing

On a wall to be covered with wood cement board vinyl or metal siding the step flashing and associated roofing must be installed first so the siding can cover the top of the step flashing on.

Installing new cedar siding before roofing flashing for roofing.

Galvanized sheet metal bent at a 90 degree angle i e. Bent into an l shape. Replacing the siding on your home is not a simple process. Open valleys have metal flashing to protect this critical area of the roof.

Tips on installing cedar siding. Begin by removing the shingles at the affected area and removing old flashing if present. Posted march 4 2017 filed under roof installation roof repair maintenance. I made this video this morning and i hope it help explain the flashing wall detail where the siding meets the roof.

It typically involves the complete removal of the existing siding the installation of a moisture barrier and reflashing of all windows and doors before the new siding is installed. Then nail the new l shaped flashing under the builder s felt but above the fascia board. There are also some specific handling and installation techniques and tools required. Use roofing nails to install the l shaped flashing flush with the roof and wall then cover it with roofing cement and reattach the roofer s felt.

Damp ground or new concrete place a moisture barrier under the siding. The edge of the roof has thin metal flashing that helps water drip off the roof without damaging the home or causing a leak. This flashing is typically field fabricated from a sheet of 26 ga. Step flashing is used to provide a water tight connection where roofing adjoins a vertical juncture.