Greg describes radon control system for a stone foundation. Ground water and radon expert Guy describes a typical radon-control system. Matt asks how to improve the airtightness of his basement garage. Alec asks about spot ERVs. The crew talks about recent changes to paint stripper formulas.

Tune in to Episode 689 of the Fine Homebuilding Podcast to learn more about:

• Controlling radon in new and old houses
• Effective air-sealing and insulation for tuck-under garages
• Are safer paint strippers as effective as methylene chloride

Have a question or topic you want us to talk about on the show? Email us at [email protected].

➡️ Check Out the Full Show Notes: FHB Podcast 689

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