Yep, uvalue around 1.8 iirr. Worth knowing that if you have had work done to improve insulation it's a great idea to keep documents proving it.

Fair enough! I also have single layer masonry & very big 1970s type windows but it was easy to replace them with triple-glazed, low Uvalue ones. I wish I'd done an Enerphit retrofit from the start (as best I could) & chosen multisplit A2A for space heating (I use sunamp.com/en-gb/hot-wa... 4 water)

#SaintGobain Interior Solutions, through its brands British Gypsum and Isover, has launched a new digital tool to provide users with fast and accurate #Uvalue calculations.

specifierreview.com/2025/02/24/t...

Get your floor U-value in seconds with the KORE Floor U-Value Calculator. ⏱️

Designed for accuracy and efficiency, it’s the perfect tool for your next project.

Try it for yourself here: https://f.mtr.cool/kpilihukhp

#KOREInsulation #UValue #UValueCalculator

tbf with this you're playing an entire trilogy with access to all of them now as opposed to spending probably $180 over 2-3 years for just the 3.

Depends on what yo uvalue

What to Think About When Choosing Windows for Your Home

#ResilientHAUS #passivehouse #PassiveHouseDesign #LowCostOfOwnership #windows #UFactor #UValue #EnergyCosts #Altadena #EatonCanyonFire #LAFires #BuildBackAltadenaBetter #FireResilience

Energy consumption uValue must be a nightmare with those walls and windows but beautiful.

To everyone attending #uValue in Tokio: I envy you.
Not for the Hitachi event, I'm dying to see Japan :-)