Quadruplex

North Star Housing Development: Building Overview

Quadruplex Design – Standard Building Module

The North Star development features quadruplex buildings as the standard housing module, showcasing our integrated sustainable housing system. While the development will include a variety of unit sizes (one to four bedrooms) to accommodate diverse resident needs and financial considerations, this overview focuses on our standard quadruplex design.

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Building Specifications

  • Building Footprint: Approximately 1,503 square feet per quadruplex
  • Unit Size: Four 750 square foot units per building (standard configuration)
  • Ceiling Height: 10-foot ceilings throughout, creating spacious environments despite compact floor plans
  • Accessibility: Fully ADA-compliant with oversized bathrooms
  • Vertical Circulation: Each building features an elevator/lift on one side and code-compliant emergency stairs on the opposite side
Stairs

Construction Technology

The buildings utilize Structural Insulated Panels (SIPs) with our patent-pending Fully Integrated Reinforced Modular SIP System (FIRM), which:

  • Eliminates secondary framing through embedded reinforcement
  • Reduces material and labor costs
  • Features pre-routed utility chases for simplified installation
  • Incorporates a centralized utility nexus where building systems converge
  • Results in a highly energy-efficient building envelope
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Interior Features

  • Windows: Large, energy-efficient windows allowing abundant natural light
  • Window Treatments: Blackout curtains provided in all units for comfort and energy efficiency
  • Utilities: Centralized utility chase simplifies maintenance and reduces installation costs
  • Metering: Individual metering for each unit with smart monitoring capabilities
  • HVAC: Mini-split systems with individual zone control
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Site Integration

  • Integrated rain gardens and sustainable landscaping
  • Dedicated parking areas (approximately 2,880 square feet per building)
  • Green space surrounding each building
  • Thoughtfully designed circulation paths connecting to community amenities

Smart Systems Integration

  • Whole-building energy management systems
  • LoRaWAN-based security and emergency features
  • Advanced smart home interfaces in each unit
  • Digital infrastructure with reliable connectivity

Financial Considerations

While this overview highlights the quadruplex module, the development will include a mix of unit types and sizes to create a financially viable and socially diverse community. This approach allows for:

  • Cross-subsidization between different unit types
  • Accommodation of various income levels
  • Optimization of land use and infrastructure costs
  • Flexible phasing strategies

For detailed information on any specific aspect of the building design or systems, please refer to the comprehensive 13-pillar framework, which provides in-depth analysis of each component of our integrated housing solution.