20ft Container Home Roof Kit
Tailored for standard 20ft expandable living units. Provides full structural coverage across expanded side wings and main container core.
Max Van Home manufactures high-performance over-roof kits specifically designed to fit 20ft, 30ft, and 40ft expandable container houses. Built with high-tensile steel framing and pre-formed roofing panels, these systems create a protective secondary barrier against harsh tropical sun, heavy rainfall, and alpine snowfall.
Whether deploying a single 20ft studio, a 30ft residential unit, or a multi-room 40ft expandable container home, our prefabricated roof kits guarantee an exact structural fit and straightforward installation.
Tailored for standard 20ft expandable living units. Provides full structural coverage across expanded side wings and main container core.
Engineered for mid-size 30ft dual-bedroom expandable homes. Offers extended ridge length and reinforced central purlin supports.
Full-coverage roof structure designed for 40ft multi-room expandable houses, commercial site camps, and permanent family residences.
Built to withstand extreme UV exposure, coastal humidity, and heavy wind pressure. All components are factory-cut for immediate site assembly.
| Structural Frame Material | Hot-Dip Galvanized C-Purlins & Steel Truss Connectors |
|---|---|
| Roofing Sheet Spec | High-Tensile Corrugated Colorbond / Galvanized Steel (0.5mm Thickness) |
| Drainage Integration | Custom Eaves Gutters & High-Flow Downpipe Outlets (Included) |
| Thermal Insulation Layer | Reflective Foil Bubble Radiant Barrier / Optional EPS Sandwich Core |
| Wind Load Rating | Engineered to AS1170.2 / Category N3 & C1 Wind Standards |
| Surface Finish | Weather-resistant powder coating in customized exterior color options |
| Assembly Method | Pre-punched bolt-on design; minimal field drilling required |
| Logistics Packaging | Flat-packed for minimal volumetric footprint during ocean transportation |
Over-roof protection is one of the most cost-effective upgrades to guarantee long-term asset protection for modular relocatable buildings.
The secondary roof creates a continuous shaded cavity, dropping interior summer temperatures significantly.
Eliminates flat roof ponding, safeguarding container roof joints and expanding hinge gaskets permanently.
Dampens rain and wind impact noise, creating a quiet residential environment inside the container home.
Kits pack completely flat inside shipping containers alongside modular houses to reduce shipping overheads.
Detailed view of finished roof profiles, structural steel framework, and installed gutter integration on expandable container houses.
Find technical details regarding site assembly, weather ratings, freight consolidation, and structural compatibility for global deployment.
A secondary pitched roof prevents water accumulation on flat container ceilings, shields expanding roof rubber seals from direct UV degradation, and creates a thermal insulation buffer zone that drastically lowers indoor cooling costs in warm regions.
We manufacture standard modular roof kits in 20ft, 30ft, and 40ft lengths. Each kit is specifically dimensioned to cover both the central container core and the expanded wing sections once unfolded on site.
The roof kit is supplied flat-packed with pre-cut galvanized steel purlins, roof sheets, ridge caps, and full gutter hardware. A 2-person installation crew can assemble and fasten the full roof structure using basic hand tools within a single day.
Yes. Every standard roof kit includes color-matched eave gutters, mounting brackets, end caps, and downpipe connectors to ensure clean rainwater harvesting or controlled discharge away from the home’s base.
Yes. Because the steel components flat-pack compactly, we frequently load roof kits directly inside folded expandable home units or sea containers for overseas buyers, resellers, and mining project contractors.
Contact our Sydney, Melbourne, or New Zealand engineering teams to request detailed structural drawings, customized color options, or wholesale bulk freight quotes.