Verified buildA 1920s home cut loose from its oil furnace: cold-climate air-source heat pumps now handle heating and cooling on one electric system, paired with smart zoning controls. Modeled to drop heating energy use by roughly half — a fully documented, verified efficiency retrofit.
The chain
Every tribe on this build
Media
Site photos & documentation
Vision board
References driving the design
Zoning & permits
Powered by Propreti's zoning engine
Burlington residential — mechanical permit for HVAC changeout; eligible for state electrification rebates.
- Mechanical permitApproved
- Electrical (panel upgrade)Approved
- Efficiency Vermont rebateApproved
What's coming
Predicted from location, scope & typology
Access & history
Versioned, permissioned, traceable
- Lumen Systems (Controls)Owner
- Meridian Builders (GC)Editor
- Cornerstone InspectionsViewer
- HomeownerViewer
Built for place
This hub is spatial-ready
Propreti isn't built solely for phones — it's built for place. As the world shifts to spatial computing, this project's media, collaborators, and permit data are designed to stay in view — overlaid on the real site through AR and eyewear.
Updates
Latest from the jobsite
Blower-door + energy audit complete — verified 51% heating energy reduction.
Smart zoning commissioned. Oil furnace fully decommissioned.
The record
Durable evidence — kept, not simulated
Unlike the rest of this preview, entries here are written to a real database and survive refresh. Every record enters as a claim with evidence attached— never “verified” by default. Trust is earned through corroboration over time.
No evidence on the record yet.
Be the first to make a claim — it will be kept.