Window flashing IRC 2015 R 703.4 Flashing requirements. How to make window flashing logical and mechanical.
Your window installer wants to wrap your water-resistive barrier (WRB) aka House Wrap inside onto your window jamb. You worry about water entering the window from your drainable WRB channels. Let's look at code requirements and give this process a review
by Murray Wennerlund published 4/24/2022 updated 4-25-2022 12 seconds read