Vinyl Siding Flashing Details

Install flashing before starting to apply the siding.

Vinyl siding flashing details.

Siding transitions any horizontal run of trim such as head casing and skirt boards should be protected by a drip cap and z flashing. Building wall or siding flashing details at horizontal surfaces. 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.

Then tack the ledger into place with 16d nails. Nail j channel along both sides of the cutout. Wall or siding connection to foundation top porch floors slabs. Refer to important notes for more information on water resistive barriers.

Flashing materials choices installation details specifications. This is especially important on transition boards such as the joint between gable siding and the wall below below. A flat level wall surface is necessary for proper installation of vinyl siding. Materials that are in poor condition may be difficult or impossible to seal to.

I made this video this morning and i hope it help explain the flashing wall detail where the siding meets the roof. This article discusses vinyl building wall siding installation trim flashing nailing details the requirement for a water and air barrier behind siding vinyl siding defect inspection repair and vinyl siding health and environmental questions. Important details include the type and condition of the window with or without a nailing flange sheathing housewrap siding type and original window flashing. Vinyl siding inspection troubleshooting repair home page.