Dupont Window Flashing Details

View the complete dupont flashing systems guidelines for windows and doors.

Dupont window flashing details. For recessed window flashing i am most familiar with the details provided by dupont and fortifiber and have confidence in either approach. Dupont self adhered flashing for garage doors installed after wrb. Dupont straightflash is a premium self adhered flashing material that is ideal for helping to protect heads and jambs of windows and doors. Integral flanged window recessed up to 4 head w metal flashing integral flanged window recessed greater than 4 head hollow metal door after wrb jamb.

Dupont tyvek and fortifiber. By bridging the interface between the fenestration and the water resistive barrier dupont straightflash protects these vulnerable areas that are so often subject to potential water damage. It is also acceptable to use dupont window and door foam or recommended foam. When flashing windows or doors the following principles must be followed.

Dupont flashing tape for inside and outside wall corners. Metal sill pan flashing may be used but must. Huber makes a product called liquid flash that integrates with their zip system. Dupont straightflash vf versa flange is an innovative dual sided self adhered flashing material that provides a reliable moisture seal to integrate brick mold non integral flanged and non flanged windows and doors with the building envelope.

Another option gaining in popularity is liquid or fluid applied membranes. By helping to seal the building envelope self adhered dupont flashing tape can help reduce the risk of water damage increase. When installed properly dupont straightflash dupont flexwrap nf and dupont flashing tape provide nail sealability at window door openings to help protect critical window wall interfaces. Dupont flashing tape helps protect the heads and jambs of rectangular doors and windows from air and water intrusion.

Dupont flexwrap self adhered flashing does not require mechanical fasteners even in flexed corner areas around building openings. Recessed window installation greater than 4 inch recess after wrb.