Replace Flashing Under Siding

Step flashing is used to provide a water tight connection where roofing adjoins a vertical juncture.

Replace flashing under siding.

Step flashing is used where a roof meets a. If only the surface is damaged but the siding beneath is still solid you can install flashing. This has proven problematic over time as caulking the joint results in unsightly surface appearances due to the different textures as well as resulted. Test the rotted area of the t1 11 siding by poking it with a nail or a screwdriver.

Posted march 4 2017 filed under roof installation roof repair maintenance. Galvanized sheet metal bent at a 90 degree angle i e. Begin at either end of the wall and set the level middle section of the z flashing onto the top edge of the siding panel with the wider flange upward and against the wall framing. In other words you will have to rip off the bottom rows of siding to install the flashing then replace the siding.

If necessary remove a few pieces of siding nail the undersill then replace the siding. And seal with silicone caulk. If the kick out and step flashing can t tuck behind the siding screw on cap flashing to cover it then caulk along the top. If you need two or more pieces of flashing overlap the joints by 4 in.

Bent into an l shape. In addition it is best to cover all of the exposed flashing not just the. How to install step flashing under siding. Tack z flashing over the channel extending it slightly past the cutout on both sides.

Install the first length of z flashing. This flashing is typically field fabricated from a sheet of 26 ga. Flush the end of the flashing length with the wall corner and secure the flashing to the framing with an 8d nail at each wall. Inspect the sidewall around and underneath the fascia and inside the house for signs of moisture damage and repair any rotted areas.