For developers, owners, and GCs building new construction
Dry in your next project in days, not months.
We will manufacture and install your structure and envelope, dried in within 14 days of delivery, or the installation is free.
ICC-ES Listed Assemblies • 1-hour fire rated, non-combustible • Full scope installed in 4 days
Projects across California and Florida, from single-family to multifamily.
Every month of framing delay burns carrying costs.
Labor shortages and uncoordinated trades stretch dry-in by months, adding carrying costs, GC overhead, and delayed revenue.
The 4C Construction System delivers your structure and envelope as one factory-built scope. Dry in within 14 days of delivery, or installation is free.
3 Steps to a Dried-In Building
Design & Coordinate
We integrate with your design team and translate your architecture into certified, manufactured components.
Manufacture & Deliver
Panels are precision-built in our factory and delivered on your project schedule.
Install & Perform
Our crew installs the full scope, dried in within 14 days of delivery.
Two California homes built on the 4C SAFE system, documented on camera.
Borrego Springs: full scope installed in 4 days (1,090 sq ft).
Escondido: 1,894 sq ft home featured in a three-day CBS 8 series.
✓Both systems carry ICC-ES listed assemblies; 4C SAFE is 1-hour fire rated.
✓Escondido homeowner chose 4C for wildfire resistance.
Days typical installation
Component families: exterior walls, interior partitions, roof and floor framing
Material options: SAFE steel and ECO wood
Accountable partner: from design through installation
Prefab speed, conventional everything else.
Keep your design and process
Your architecture, permitting, financing, and inspections stay entirely conventional.
Cut trades and handoffs
One coordinated scope replaces framing, insulation, sheathing, and weather barrier subs.
Dry in on schedule
Certified assemblies install in days, backed by our 14-day guarantee.
Frequently Asked Questions
What does the 14-day dry-in guarantee mean?
If your 4C scope isn't dried in within 14 days of panel delivery, installation is free.
Does using 4C change permitting, financing, or inspections?
No. Design, permitting, financing, and inspection all follow your normal conventional process.
What scope does 4C actually deliver?
One coordinated package: structural framing, insulation, sheathing, and weather protection, manufactured and installed by 4C.
Is this the same as modular construction?
4C manufactures flat panels from your own architecture, so projects avoid volumetric modular's design and transport constraints.
What does it cost compared to site framing?
Pricing is project-specific. Your review includes a coordinated scope price early in preconstruction.
What project types fit the system?
Single-family, ADUs, townhomes, fire rebuilds, and multifamily, in all construction types via 4C SAFE.
How early should we engage?
Ideally during design or preconstruction, so panels and coordination land on your schedule.
Built for
- ✓You're a developer, owner, or GC with an active new-construction project.
- ✓You want faster dry-in, earlier cost certainty, and fewer field trades.
- ✓You're early enough in design for 4C to coordinate effectively.
- ✓You want prefab performance without volumetric modular's design constraints.
Put your next build on a schedule you can hold.
Book a project review and see how the 4C Construction System fits your plans, timeline, and budget.
Ready to build faster? Book your 30-minute project review.
You're in. Let's talk pipeline.
Check your email for the calendar invite. Our team is already pulling ROI numbers for a project like yours, so we can get specific fast.
What happens next
- 1We review your volume and project mix before the call.
- 2On the call, we walk the numbers for a build like yours.
- 3If it lands, you come tour the factory and see it built.
Thanks for checking
Based on your answers, our team's build slots aren't the right match right now. Visit our website and explore what we build and reach out when your next project fits: