TheBOSS 800 Sqft ADUis a premium, modern accessory dwelling unit designed to deliver maximum comfort, durability, and efficiency in a compact footprint. With a spacious24’ x 34’ layoutand an overall height of11’6”, this backyard-ready ADU is ideal for homeowners looking to add a stylish guest house, rental unit, home office, or independent living space. Built withprecision-engineered light-gauge steel framing, the BOSS ADU offers exceptional structural strength, long-term performance, and low-maintenance construction. The exterior features a sleekpainted galvanized steel roofavailable in corrugated or standing seam profiles, paired with weatherproof interlocking wall panels for superior protection in any climate.
Inside, the BOSS ADU comes with a thoughtfully designed standard interior package, including cabinetry, interior doors and hardware, finish flooring, paint, electrical and plumbing fixtures, and an efficientmini-split A/C systemfor year-round comfort. Large double-pane windows with black aluminum frames bring in abundant natural light, while door and window placements are fully customizable to match your design preferences. Built for energy efficiency, the unit includes4” PIR insulationwith an impressiveR-28 roof ratingandR-42 wall rating, helping reduce heating and cooling costs. Safety is also a top priority, featuringFM-approved Class 1 fire-rated materialsand self-extinguishing insulation. Fully compliant withInternational and California Building Codes, eco-friendly with35% recycled content, and backed by a10-year structural warranty, the BOSS ADU is a smart, sustainable, and high-value solution for expanding your living space.
Price Does Not Include Installation or Permitting.
800 Sqft Modern Backyard ADU perfect for guest living, rental income, or a private home office
Spacious 24’ x 34’ Footprint with an overall height of 11’6” for an open, comfortable layout
Precision-Engineered Steel Framing using durable light-gauge steel for long-lasting structural strength
Premium Galvanized Steel Roof with corrugated or standing seam options for superior weather protection
Energy-Efficient PIR Insulation
Roof: R-28 with 4” insulation
Walls: R-42 with 4” insulation
Weatherproof Interlocking Wall Panels with steel studs for maximum durability in any climate
Fire-Safe Construction featuring FM Approved Class 1 materials and self-extinguishing insulation
Modern Black Aluminum Windows & Doors with double-pane glass for natural light and efficiency
Customizable Window & Door Placement tailored to your design and layout preferences
Standard Interior Package Included
Interior doors & hardware
Cabinetry
Finish flooring
Paint
Electrical & plumbing fixtures
Mini-Split A/C System Included for year-round heating and cooling comfort
Meets International & California Building Codes for compliance and permitting confidence
Eco-Friendly Materials made with 35% recycled post-consumer content
Backed by a 10-Year Structural Warranty for long-term peace of mind
