Expandable Prefab Home 19ft x 20ft Portable Tiny Home with Insulated EPS Panels & Galvanized Steel Frame, Expandable Container House Modular Building for Backyard Guest House, Office, Ca

The Insulated Prefab Modular Unit is a fully finished, turnkey living or office solution — engineered for rapid deployment in remote sites, construction camps, vacation resorts, or as permanent backyard accommodation. Featuring fire-resistant, insulated sandwich panels and a folded transport design, it delivers comfort, durability, and weather resistance in a single compact package.

• ‌【Expandable & Foldable Design】This Prefab House features a unique foldable structure designed for easy shipping and rapid setup. The expandable design allows the unit to transform from a compact shipping configuration to a spacious living area in just hours, making it ideal for instant housing solutions."
• 【414 sq. ft Spacious Interior】Unfolded dimensions measure 19.7 ft (L) x 21.5 ft (W) x 8.3 ft (H), providing 414 sq. ft of usable indoor space. Whether you need a backyard guest house, a dedicated home office, or a tiny house prefab for extended stays, this modular unit offers comfortable room to live and work."
• "【Rugged Steel Frame Construction】
• Built with a heavy-duty galvanized steel frame, this structure ensures long-term durability and stability. Designed for permanent outdoor use, the robust steel chassis supports the building in various residential or commercial settings, outperforming standard wooden constructions."
• 【Insulated EPS Wall Panels for Comfort】Engineered for energy efficiency, the walls feature 2.6-inch thick EPS panels, while the roof is reinforced with 3.9-inch EPS panels. This insulation helps maintain stable indoor temperatures, reduces noise, and improves overall comfort, ensuring the portable foldable house remains cozy in varying climates."
• 【Weather-Resistant & Versatile Use】Certified to withstand snow loads up to 40 lbs/ft² and wind loads up to 70 mph, this expandable container home is built for resilience. It serves perfectly as a construction site office, a prefab house for backyard living, or a mobile rental unit—offering a flexible solution for both personal and business needs.