Join Nostr
2026-06-12 11:49:27 UTC

&tim; 🎮 on Nostr: And a theoretical future phase 4 is replacing the windows. Getting double-glazing is ...

And a theoretical future phase 4 is replacing the windows. Getting double-glazing is probably the most talked-about step in Canberra, but it might actually be one of the least useful, and certainly the worst value.

To my understanding: Windows are measured with U values, representing thermal efficiency, instead of R values, thermal resistance. The relationship between the two is inverse, so double-pane glass with a U value of 0.4 gets R2.5. Single pane glass is U1, R1.