ICF Waterproofing done RIGHT!

In this episode of the Build Show, Travis takes us through the process of properly waterproofing a below-grade foundation using insulated concrete forms (ICFs). Working on an addition to an existing home, Travis demonstrates how to create a crawlspace that stays dry while ensuring long-term durability. Sponsored by Polyguard, this episode highlights a full systems approach to moisture and pest control—covering everything from footing-to-wall detailing, sealants, and flashing tapes to drain boards and termite barriers. Travis explains why product compatibility is critical when working with ICFs, how Polyguard’s water-based adhesives eliminate concerns about foam damage, and how their TotalFlow drainage and TERM barriers provide comprehensive protection. Along the way, he shares practical installation techniques, tips for managing irregular surfaces, and best practices for ensuring continuity from footing to roof deck. Whether you’re a builder, remodeler, or DIYer, this episode gives you the knowledge and confidence to deliver a foundation that’s protected from water infiltration and termite intrusion for the long haul. Huge thanks to our episode sponsor, Polyguard. Learn more at: https://polyguard.com/ REGISTER FOR BUILD SHOW LIVE 2025 HERE - https://utm.io/uiCOC Get your BUILD SHOW Gear Here - https://build-gearstore.com/ Subscribe and follow my Podcast on Apple or Spotify! Apple: https://apple.co/32AOwgU Spotify: https://spoti.fi/3FXNg4X Sign up for our twice-weekly newsletter: https://buildshownetwork.com/newsletter To sponsor a video or advertise with us visit: https://www.buildproductions.com Want to learn more about building? http://thebuildshow.com/ The Build Show on Instagram: https://www.instagram.com/thebuildshow/ Huge thanks to our Show sponsors Builders FirstSource, Huber, Pella & Viewrail for helping to make these videos possible! These are all trusted companies that Matt has worked with for years and trusts their products in the homes he builds. We would highly encourage you to check out their websites for more info. https://www.bldr.com http://www.Huberwood.com https://www.pella.com https://www.Viewrail.com