The Build Show Podcast cover image

The Build Show Podcast

Slab vs. Crawlspaces

Dec 20, 2024
23:57

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:

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

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

Get the Snipd
podcast app

Unlock the knowledge in podcasts with the podcast player of the future.
App store bannerPlay store banner

AI-powered
podcast player

Listen to all your favourite podcasts with AI-powered features

Discover
highlights

Listen to the best highlights from the podcasts you love and dive into the full episode

Save any
moment

Hear something you like? Tap your headphones to save it with AI-generated key takeaways

Share
& Export

Send highlights to Twitter, WhatsApp or export them to Notion, Readwise & more

AI-powered
podcast player

Listen to all your favourite podcasts with AI-powered features

Discover
highlights

Listen to the best highlights from the podcasts you love and dive into the full episode