8ihouse
Model 119™
Smart Backyard Living Space — Approx. 119 SQ FT of modern comfort. Perfect for a home office, guest room, studio, or rental unit. Built with a durable steel frame, aviation-grade aluminum fire-resistant exterior walls, stylish design, and an efficient layout for California living. Strong, secure, and engineered for earthquake resistance.
Length: 16.90 ft Width: 7.0 ft


Model 130™
Smart Backyard Living Space — Approx. 130 SQ FT of modern comfort. Perfect for a home office, guest room, studio, or rental unit. Built with a durable steel frame, aviation-grade aluminum fire-resistant exterior walls, stylish design, and an efficient layout for California living. Strong, secure, and engineered for earthquake resistance.
Length: 18.0 ft Width: 7.0 ft
Model 140™
Modern Multi-Purpose Living Space — Approx. 140 SQ FT of spacious comfort designed for flexible everyday use. Ideal for a private office, guest suite, creative studio, wellness room, lounge, or premium workspace. Built with a durable steel frame, aviation-grade aluminum fire-resistant exterior walls, smart interior layout, and engineered for strength and earthquake resistance.
Length: 19.50 ft Width: 7.0 ft

Common Questions
Frequently Asked Questions
Permit requirements vary by city and county. Many customers use our units as office, studio, or accessory spaces. We recommend checking with your local building department for specific regulations.
Most units can be delivered quickly, with setup time depending on site access, foundation condition, and customization options.
Yes. Our units are built with a heavy-duty steel frame and aviation-grade aluminum exterior walls, designed for durability, fire resistance, and long-term outdoor use.
Yes. The steel frame system is engineered for strength and stability. Optional anchoring and foundation packages are available for seismic areas.
Absolutely. We offer flexible layouts including office space, guest room, studio, bathroom, kitchenette, storage, and more.