Dupont Window Flashing Details

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.

Dupont window flashing details.

Recessed window installation greater than 4 inch recess before wrb. Air barrier rough opening treatment for integral flanged windows before the water resistive barrier wrb is installed. Wind driven rain and outdoor air can find their way into walls around windows and doors. Metal sill pan flashing may be used but must not replace flexible sill flashing that provides nail sealability.

This allows it to provide easy one step insulation for hard to seal corners around windows and doors. Dupont straightflash is a premium self adhered flashing material that is ideal for helping to protect heads and jambs of windows and doors. Recessed window installation up to 4 inch recess before wrb. Dupont straightflash dupont flexwrap nf and dupont flashing tape step 1 for rectangular windows a.

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. Dupont flashing tape for inside and outside wall corners. Attach apron made of dupont tyvek wrb under sill. Dupont self adhered flashing systems products comply with aama 711 13.

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. Dupont flexwrap self adhered flashing does not require mechanical fasteners even in flexed corner areas around building openings. Dupont flashing tape helps protect the heads and jambs of rectangular doors and windows from air and water intrusion.

Dupont flexwrap. Apron should extend at least 10 beyond sides of rough opening jambs or to fi rst stud in open stud construction and far.