Dupont Window Flashing Details

Recessed window installation greater than 4 inch recess before wrb.

Dupont window flashing details.

Dupont flexwrap. Wind driven rain and outdoor air can find their way into walls around windows and doors. By helping to seal the building envelope self adhered dupont flashing tape can help reduce the risk of water damage increase building comfort and improve energy efficiency. Recessed window installation up to 4 inch recess before wrb.

Dupont flashing tape helps protect the heads and jambs of rectangular doors and windows from air and water intrusion. Dupont flashing systems installation guidelines integral flanged window before water resistive barrier wrb is installed method applies to the following products. Dupont straightflash dupont flexwrap nf and dupont flashing tape step 1 for rectangular windows a. This allows it to provide easy one step insulation for hard to seal corners around windows and doors.

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. Metal sill pan flashing may be used but must not replace flexible sill flashing that provides nail sealability. Dupont flashing tape provide nail sealability at window door openings to help protect critical window wall interfaces. Attach apron made of dupont tyvek wrb under sill.

Dupont self adhered flashing systems products comply with aama 711 13. Dupont flashing tape for inside and outside wall corners. Dupont straightflash is a premium self adhered flashing material that is ideal for helping to protect heads and jambs of windows and doors. Flexwrap is designed to help protect vulnerable corners against air and water intrusion as part of a complete dupont building envelope solution.

Air barrier rough opening treatment for integral flanged windows before the water resistive barrier wrb is installed. Dupont flexwrap self adhered flashing does not require mechanical fasteners even in flexed corner areas around building openings.