Episode #5
Fibrous Insulation Deep Dive
Matt Risinger sits down with builder Travis Brungardt on the Build Show podcast to dig into fibrous insulation, meaning any non-foam product that traps air between fibers. They start with fiberglass batts and blown-in loose fill, then move to cellulose and wood fiber, and they cover how installation quality and air movement affect real-world performance. The conversation looks at attics and walls, wind washing, settling, and the difference between rated and long-term R-value. They also touch on less common options like denim batts and blown-in blanket systems. The episode works as a companion to Travis's “Builders Installation playbook series and sets up a follow-up on rigid board insulation. Explore the Builder's Insulation Playbook Series and discover valuable insights, techniques, and best practices for better insulation and better building. Watch the full series here: https://buildshownetwork.com/bsn-series/builders-insulation-playbook Watch full episodes of Matt on Facebook, Instagram and Build Show Network. https://www.facebook.com/buildshownetwork https://www.instagram.com/risingerbuild/ https://buildshownetwork.com/go/mattrisinger Don't miss a single episode of Build Show content. Sign up for our newsletter .
