How to Flash a Flanged Window in an ICF Wall (8 Simple Steps)
Window opening are a significant weak point in any wall’s envelope. And make no mistake, ICF walls are also vulnerable to water ingress through window openings — especially those that aren’t properly flashed. But the good news is that conventional flashing methods work equally well in wood-frame and ICF walls alike. And if you want a particularly robust barrier against water ingress, you have more options to beef up your window assembly even further. The article below lists the eight, relatively straightforward steps for flashing a flanged window assembly in an ICF wall. What’s more, our guide walks you through an optional technique — one that will take your mind off of infiltrating rainwater for good. How to Flash a Flanged Window in a Logix ICF Wall in 8 Easy Steps Flashing a flanged window in a Logix ICF wall is a straightforward process, as you’ll see below. Your biggest worry should be creating an adequate drainage channel at the bottom of the flange. Another key thing to note is that the flashing elements must be overlapped together correctly. 1. Install Sill Pan Flashing The first step in flashing a flanged window is to install sill pan flashing, which blocks [...]