Field notes from the 4C team.
Conversations, project updates, and behind-the-scenes looks at how we're building fire-resilient, factory-built systems across California.
Latest posts
Escondido: Fire-Resilient Hillside Construction Lessons
How we built a fire-resilient, WUI-compliant home on a steep San Diego County hillside — site work, the County approval process, our project partners, and press coverage.
September 22, 2026 · 12 min read
Read the update
Why We Started 4C:
A Conversation with Yonah Naftaly
4C's CEO and co-founder on why construction needed a manufactured system, why fire-rated assemblies were part of the plan years before wildfire rebuilding became a statewide conversation, and why most rebuilds still default to conventional framing.
September 15, 2026 · 6 min read
Read the interviewNew posts are on the way.
We'll be sharing more conversations with the people building the 4C system, project updates, and behind-the-scenes looks at our manufacturing process. Check back soon, or follow us on LinkedIn.
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