3-Piece Method to Flash Window Sill

for authorized certified installers and alternate method to flash the windowsill is a three-piece method that I'm going to demonstrate right now first piece I'm going to stall is a six inch piece of flashy tape that I've cut just a little shy the full width the windowsill and I install it so it's flush with the back edge of the rough sill the interior side of the rough so then I fold the front end down over the home wrap I roll it with a j-roller to get good contact on the rough sill and the home wrap and in the corners I'm going to use six inch flex wrap 12 inches long peel off the release paper hold it flush to the back edge of the rough sill six inches on the sill six inches up the jam and then flex it out to make a one-piece corner I install it flush to the back edge of the sill six inches on the sill six inches up the jam again flex out the Flex wrap to form a one piece outside corner for authorized certified installers the three-piece fill method is an alternative to one-piece flex wrapped civil you

Channel: Weatherization Partners, Ltd.

Views: 91,452

Keywords: Window flashing, Window sill, DuPont weather barrier, how to, DuPont Tyvek Weather Protection, Window Installation

Id: nY964NYMcv4

Length: 2min 28sec (148 seconds)

Published: Fri Oct 14 2016