#721: Window Heat Pumps, Collecting Tools, and the Right Roof Insulation

Chris shares a news story about recently-introduced window-mounted heat pumps. Mason describes the joy that comes from using top shelf tools, even if it's once or twice a year. Alex asks about installing spray foam under roof sheathing and exterior roof insulation.   Tune in to Episode 721 of the Fine Homebuilding Podcast to learn more about:  Window-mounted retrofit heat pumps for rooms and apartments Finding space and spending money for good tools The right way to combine interior and exterior roof insulation  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 721 ➡️ Learn about the 2025 Fine Homebuilding Archive ➡️ Follow Fine Homebuilding on Social Media:   Instagram • Facebook • TikTok • Pinterest • YouTube  ⭐⭐⭐⭐⭐  If you enjoy the show, please subscribe and rate us on iTunes, Spotify, YouTube Music, or wherever you prefer to listen.