Example Build · Borrego Springs, CA
Two San Diego County projects show the 4C process in action.
Borrego Springs and Escondido demonstrate how coordinated factory-built systems can serve distinct sites, climates, and performance priorities.
That’s the same precision every 4C SAFE™ and 4C ECO™ panel carries countywide, from inland Escondido to the desert interior, manufactured to hold its tolerances long before it reaches triple-digit heat or marine air on site.
4C SAFE™ is steel-framed, fire-resistant, and rated 1-HR and 2-HR fire-resistive, WUI compliant, and code listed (patent pending), the system behind Borrego Springs and every fire rebuild we coordinate.
One county, two very different climates.
San Diego County isn't one construction market. It's several. Coastal and inland-suburban communities like Escondido call for efficient, well-insulated homes that balance upfront cost with long-term energy performance. Further east, the desert interior around Borrego Springs presents extreme temperature swings and a remote logistics environment where a system that arrives pre-engineered, with equipment and staging planned in advance, is a genuine advantage. Our systems overview compares both options side by side if you're weighing which one fits your site.
Borrego Springs and Escondido illustrate both settings. Our Borrego Springs project is a single-family fire rebuild using the 4C SAFE™ system, and our Escondido project is a single-family residence using the same 4C SAFE™ system, coordinated across the county's full range of conditions. That kind of factory discipline is central to our mission as a manufacturer, not just a materials supplier.
4C SAFE™ for remote and high-risk sites
Steel-framed, fire-resistant, and 1-HR and 2-HR fire-rated (code listed, patent pending), proven in the desert interior with our Borrego Springs installation.
4C ECO™ for coastal and suburban builds
Wood-framed Type V construction (code listed) with strong thermal efficiency and budget control.
Lean equipment footprint
Heavy equipment is not always required, but a reach forklift (telehandler) is our preferred method for handling and installation, a meaningful advantage on the more remote sites found across San Diego County's inland and desert areas.
Two San Diego County projects. One coordinated approach.
Borrego Springs Residence
Borrego Springs, CA
A 1,090 sq ft single-family residence using 4C SAFE™, with the 4C scope installed in four days.
Escondido Residence
Escondido, CA
A 1,894 sq ft single-family residence using 4C SAFE™, with coordinated exterior walls, interior partitions and roof framing.
Both homes were specified by local design and building professionals. We work exclusively through partners like these rather than selling direct to homeowners.
How 4C fits San Diego County projects.
San Diego County includes coastal, inland and desert settings with different comfort, resilience and logistics needs. 4C coordinates the component system with the site and architectural design.
Borrego Springs and Escondido illustrate the SAFE™ steel approach. ECO™ brings the same coordinated process to Type V wood construction and is available for project planning and specification.
For remote sites, we plan delivery access, staging and installation equipment in advance. A reach forklift (telehandler) is our preferred handling method. Compare the two systems on our systems overview, or watch a 4C SAFE™ build come together in our Borrego Springs time-lapse.
Planning a remote or high-heat project? Talk to us about system fit, delivery access and installation planning.
Building in San Diego County?
Tell us about your site and climate, and we'll help you choose between 4C SAFE™ and 4C ECO™.