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Rockhouse · CoGrid™
A scalable solution to the world's housing challenge.
CoGrid™ is an industrialised steel construction system that simplifies design, logistics, and assembly — delivering up to 50% faster build times and 40% lower structural costs across residential, commercial, and industrial projects.
Up to 50% faster buildsUp to 40% lower structural costMulti-storey nativePatent protected
Up to 50% faster
Build programmes that compress structural critical path.
Up to 40% lower cost
Structural cost reduction frees budget for fit-out and design.
Multi-storey native
Engineered, structurally tested, patent-protected for full-scale loadings.
The construction problem
Construction's constraints are the same on every project.
Scarce skilled trades. Cranes booked out. Freight that scales with build complexity. Lead times that lock the programme to suppliers you don't control. The constraints are the same whether you're building a residential estate, a commercial mid-rise, or a remote workforce camp.
01
Skilled trades
Welders, formworkers, riggers — all hard to book and getting harder.
02
Crane dependency
Critical-path cranes hold up every other trade behind them.
03
Freight & logistics
Heavy prefab and oversized loads cost more and ship slower.
04
Lead time risk
Programmes lock to a supplier slot you can't actually control.
CoGrid was engineered against the constraint stack itself — a structural platform that compresses logistics, labour, and time.
The whole system
Three components.
All under 16 kg. All bolt together.
Columns, beams, spreaders. Precision-formed from a single feedstock — galvanised steel sheet — already widely available in nearly every market. One material in, three components out, every configuration on the same chassis.
- Bolted assembly. No welding. No specialist trades. Wrench-only build.
- Ground-level work. Floors and roofs jacked into place using the structure itself.
- Mobile manufacturing. Forming machines fit in a 20ft container. 7 kW intermittent draw.
Why it works
Four advantages, stacked.
Logistics
Lightweight components. Flat-pack transport. No oversized loads. No crane on critical path.
Build
Ground-level assembly. Wrench-only build. Repeatable cycles. Works on slab, gravel, footings.
Scale
10 units or 1,000 — same system. Reusable across projects. Configurable per build. Multi-storey native.
Manufacturing
Mobile production units. Manufacture in-region. Single sheet-steel input. No prefab supplier dependency.
Where it builds
One platform. Every project type.
All sectors
Proven engineering
Engineered, tested, patent protected.
CoGrid has been load-tested by independent engineers and validated against cyclonic loading, multi-storey loading, and the abuse that comes with rapid build cycles.
- Independently engineered & structurally validated
- Patent protected across major markets
- Multi-storey designs proven at full prototype scale
Talk to us
Send us a real plan. We'll come back with the maths.
Parts list, programme estimate, structural cost. We work directly with builders, developers, and project teams from concept through procurement.