How To Flash Into Vinyl Siding

Install siding on the walls down to the flashing.

How to flash into vinyl siding.

2 push the siding back down and the. Insert a nail bar beneath the bottom row of siding that lies directly above the seam where the tin roof meets the siding and pry upward gently about 1 2 inch. Refer to important notes for more information on water resistive barriers. Now any water that runs inside the j channels will come out on top of the siding and out the weep holes designed for this purpose.

You want to make sure you are sloping the cap away from the window so that any water will run off. Nail j channel along both sides of the cutout. Here are four ways to use metal flashing to prolong the life of siding. It is always recommended to install step flashing behind stucco dryvit wood panel lap siding vinyl siding cedar shingle siding etc.

Diy how to fix loose vinyl siding with a malco sideswiper siding tool. Nail j channel for vinyl or metal siding onto the flashing. In certain instances flashing may need to be installed on the exterior of siding. Cut a piece of flashing out of felt paper and install it at the bottom corners of the windows before you install the side j channels.

Overlap the flashing onto the row of siding just below the window. Inside corner w flashing. Leave a 1 4 inch gap between the step flashing and wood siding or cement board. Attach the flashing tape above the window and then slip the drip cap into the siding and attach to the tape.

Consult your local building code for requirements in your geographic area. A flat level wall surface is necessary for proper installation of vinyl siding. Install flashing before starting to apply the siding. Using a hammer nail the cap into the siding.

Unless already installed a water resistive barrier should be applied to the house prior to installing vinyl siding. Install undersill trim along the edge of the vinyl over the flashing at the top and bottom. Next slide drip flashing behind the vinyl so the lip fits over the top of the ledger as shown at right. When it comes to flashing siding corners many builders simply use a 1x wood corner.