Matt does a deep dive into foundations and why one foundation might be a better choice than another, depending on your location.

Many foundation styles came about because of frost-line differences. Northern builders might have a 3-foot frost line, which means it's necessary to dig below the frost line to avoid freeze-to-thaw issues in the wintertime. In other parts of the country, there might be a 1-foot frost line so a crawlspace makes the most sense. Finally, in the South and parts of the country with almost no freeze-to-thaw issues, slab on grade works great with a foundation embedded 12 - 18 inches into the existing soil.

Matt considers how a foundation should be done when keeping ducts inside the conditioned space of a home. He focuses on crawlspaces versus slab on grade, with an emphasis on HVAC systems inside the conditioned envelope.

Find Matt and The Build Show on the web:

• Build Show Videos: https://buildshownetwork.com/go/mattrisinger
• Instagram: @risingerbuild and @thebuildshow
• TikTok: @thebuildshow
• YouTube channel: https://www.youtube.com/@buildshow
• Website: https://risingerbuild.com/ and https://buildshownetwork.com/

Don't miss a single episode of Build Show content. Sign up for our newsletter.

Save the Date for Build Show LIVE 2025 in Dallas, TX: October 16-18, 2025!

Don't miss a single episode of Build Show content. Sign up for our newsletter.