Window Flashing - Page 3 of 9

Part 1: Prepare a Rough Opening for a Nail-Fin Window over Housewrap
After installing the water-resistive barrier, cut the window opening and then use bevel siding and tape to create a positive-slope sill.
Part 1: Prepare a Rough Opening for a Nail-Fin Window Over Peel-and-Stick Housewrap
After installing a fully adhered membrane, cut the window opening, fold in the sides, and use bevel siding and tape to create a positive-slope sill.
Part 1: Prepare a Rough Opening for a Nail-Fin Window over a Fluid-Applied WRB
Use the liquid WRB and a piece of bevel siding to build a sloped sill before liquid-flashing the entire surface.
Part 2: Install a Nail-Fin Window Over a Fluid-Applied WRB
Dry-fit the window, then run a bead of liquid flashing that provides an extra layer of protection against water intrusion.
Part 3: Flash a Nail-Fin Window over a Fluid-Applied WRB
Mask off the window to keep things clean when you flash the window flange to the wall.
Patch for Fold-Out Window Flanges
A simple patch piece of flashing tape seals window flanges for peace of mind.
Liquid-Flash a Windowsill Pan
Liquid flashing offers a seamless alternative to flashing tape.
Flashing for Old Windows
How do you get a good weathertight seal on old windows that don’t have a flange?
Drip Cap Design and Installation
The lowly drip cap needs to be taken more seriously to prevent leaks and rot.
Roofing and Flashing Techniques Demonstrated
Editorial Advisor Mike Guertin demonstrates at the 2017 Remodeling Show and DeckExpo.

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Window Flashing - Page 3 of 9

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