Prairie Sun and Timber

Build Podcast | Episode 168: Prairie Sun & Timber

Matt welcomes fellow Build Expert, Travis Brungardt, to discuss the brand-new Build Original Series® Prairie Sun & Timber, which follows Travis as he builds a hybrid high- performance home blending Structural Insulated Panels (SIPs) and traditional framing. Travis outlines the project, noting that the upper level utilizes SIPs for insulation and strength, while the walkout basement level is conventionally framed with ZIP-R9 panels for flexibility. Throughout the series (and build itself), a key focus is air-sealing and moisture control. To prevent common SIPs failures like ridge rot, Travis applied PROSOCO Cat 5, a liquid-applied WRB, continuously from foundation to ridge, ensuring an airtight and waterproof structure. Matt & Travis discuss SIPs challenges, particularly running electrical wiring. Instead of the traditional method of melting wire chases, Travis framed a service cavity inside the walls, making installations easier. Matt and Travis emphasize the benefits of hybrid construction’s, proper air-sealing techniques, and ways to maximize performance while maintaining flexibility. Check out the first two episodes of Prairie Sun & Timber on thebuildshow.com. Thanks to our Sponsors; see more information at the links below: TimberTech, Enerlux and Prosoco.