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StackHomes Prefab Homes And ADUs.

StackHomes / Stack Homes 320

StackHomes Stack Homes 320 Prefab Home

Stack Homes modules are designed to serve as stand alone ADUs or homes or combined to create larger, unique structures. Stack Homes are factory constructed with steel frames and structural insulated panels (SIPs) for energy efficiency and high structural strength.

Sustainability and energy efficiency are a priortiy for Stack Homes. Homes and modules are highly insulated and fitted with energy efficient doors, windows, fixtures and appliances.

Home designs focus on bright, light-filled, functional spaces. Homes offer 9 foot ceiling heights and over-sized glass doors and windows and plenty of storage with large cabinets and built-in storage spaces.

StackHomes Stack Homes 320 Features

  • Modular, steel-frame, SIP panel construction
  • Versatile, stackable design
  • High quality Western Window Systems glass sliding doors
  • High efficiency dual-pane windows
  • Open-concept spaces, 9-foot ceilings
  • Homes include cabinets and solid surface quartz counters¬†
  • Homes include energy efficient fridge/freezer, cooktop, electric oven, and dishwasher
  • Mini-split HVAC unit included¬†

Stack Homes 320 Room Summary (

First Floor

Public Living Space

Private Living Space


Utility Space

Outdoor Space

Second Floor



Additional Rooms

Build Details

Roofing:EPDM membrane
Framing:SIPs & Steel
Construction Notes:


Ceiling: (R | Type) 21
Wall: (R | Type) 21
Ceiling: (R | Type)R-40


Siding:Fiber Cement
Windows:Double-pane argon gas-filled windows throughout
Entry Doors:
Sliding / Terrace Doors:
Walls:Gypsum drywall
Interior Finish Notes:

StackHomes Stack Homes 320 Package Includes


Cooktop:Electric cooktop
Kitchen Hood:
Refrigerator:Refrigerator & freezer
Washer / Dryer:


Countertops:Quartz countertops
Kitchen Cabinets:Included
Kitchen Sink:Stainless steel sink w/ garbage disposal
Kitchen Faucet:Matte black fixtures and faucets


Bath Sink:Porcelain sink with Moen faucet
Bath Faucet:Matte black fixtures and faucets
Toilet:Toilet w/septic or utility hookup
Bath Tub:


Water Heater:
HVAC Heating:
HVAC Cooling:
Ventilation System:
Solar Panels:
Alt Energy System:
Green Home Features:

Green Home Features

Green Home Features:
Alt Energy System:
Solar Panels:

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data last updated: November 24, 2022