Family 5

Duplex Stack D™

Duplex-Stack 4-Unit

3-4 bed / 2 bath per unit2 floors$148K/unit

Engineered for 60psf snow load with solar integration

Duplex Stack D™

Technical Specifications

Building Configuration

Building Type

Snow-load reinforced stacked duplexes

Floor Count

2 floors

Unit Program

3-4 bed / 2 bath per unit

Lot Size Range

Medium (3,500-4,600 sq ft)

Infrastructure Systems

Wet Wall Configuration

Aligned wet wall spine through center

HVAC System

Heat pump per unit (cold-climate rated)

Solar Strategy

Steep-pitch gable (45°) with integrated solar

Water Strategy

Rainwater collection for irrigation

Cost Analysis

Cost per Unit

$148,000

Total Build Target (4 units)

$592,000

Cost Efficiency

2K under max

Climate Suitability

Cold/Heavy Snow Load

Deployment Notes

Engineered for 60psf snow load with solar integration

Ready to Deploy This Prototype?

Use our Interactive Prototype Configurator to see how Duplex Stack D™ matches your specific site parameters.