Looking for a modular granny flat with a foldable, expandable design? This 40ft model is transported in a folded configuration and opens on site to provide a wider footprint. The product images show a factory-built unit with interior areas that can be planned for granny-flat, guest accommodation, or other project requirements.
Layout, dimensions, materials, interior fit-out, and delivery scope depend on the selected configuration. Review the model-specific drawing and quotation before ordering.
The folding structure is designed to reduce the unit’s width during transport. At the destination, its expandable sections open to create a larger usable interior. Before delivery, confirm site access, unloading arrangements, required operating clearance, and the installation steps for this model.
The following figures are saved reference data for the 40ft expandable house model family. Verify final dimensions and weight against the approved drawing for this product.
| Specification | 40ft reference |
|---|---|
| Expanded external dimensions | 11,800 × 6,270 × 2,480 mm |
| Folded dimensions | 11,800 × 2,200 × 2,480 mm |
| Reference weight | Approx. 5,000 kg |
| Floor plan | Confirm the selected layout and room arrangement |
These are model-family reference figures, not a substitute for the product-specific drawing. Confirm the dimensions, weight, structure, room layout, and included components for the quoted unit before purchase.
Floor-plan options should be reviewed against the intended use, number of occupants, furniture arrangement, and site requirements. The size comparison image is a general reference; request the drawing for this 40ft modular granny flat to confirm the actual room dimensions and layout.
Structural components and exterior features should be verified for the selected configuration. Discuss available cladding, doors, windows, insulation, roof details, and optional exterior additions with the factory. A portable granny flat project also requires transport and site planning based on the final dimensions.
A foldable granny flat is shipped in its designated transport configuration. Confirm packing protection, loading method, shipment dimensions, unloading equipment, route access, and delivery terms with the supplier. The packing image below is a reference; verify that the final packing plan applies to the 40ft unit.
Buyers searching for a granny flat kit should confirm whether the quotation is for a factory-built unit, a partially fitted house, or separately supplied components, and what work remains at the destination. The product’s suitability as a granny flat ADU depends on local planning, building, utility, transport, and installation requirements.
Terms such as “ADU” and “granny flat” can have specific meanings under local rules. This product description does not represent local permitting, code approval, or certification. Check requirements with the relevant authorities and qualified local professionals.
The price of a modular granny flat depends on the selected layout, materials, doors and windows, insulation, interior options, packing, and destination shipping. Share your destination, intended use, preferred floor plan, and required options to request a project-specific quotation.
Before production, confirm the approved drawing, folded and expanded dimensions, component list, production scope, packing method, installation responsibilities, and shipping terms in writing.
The reference expanded dimensions are 11,800 × 6,270 × 2,480 mm, and the folded dimensions are 11,800 × 2,200 × 2,480 mm. Confirm final dimensions for the selected configuration in its approved drawing.
It is an expandable modular unit designed for transport in a folded configuration. Confirm the transport method, unloading requirements, and destination installation scope for your project.
The images show interior references, but the supplied items depend on the selected configuration. Request a written list of included fixtures, cabinets, plumbing, electrical items, and finishes.
Intended use depends on site conditions and local requirements. Check zoning, permits, building rules, utility connections, and access with the relevant local authorities before ordering.
Explore custom prefabricated house options, YJD quality information, and the container-house import guide.