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Glossary Definition
A secondary, self-contained dwelling on the same lot as a primary residence, broadly expanded under California state law since 2017.
California's ADU boom has cut structure-to-structure spacing to 4–10 feet, making fire spread the new wildfire frontline. Here's how to build for it.
LA's first Type I-level ICF home is so unfamiliar that city inspectors crash site visits to learn. Here's why that ICF knowledge gap shapes wildfire-safe building.
California's first 3D printed fire-resistant ADU shows how a single non-combustible backyard build can act as a neighborhood firebreak — not just a guesthouse.
How Builtech's Walnut ADU applies the fire triangle to wildfire defense — engineering 'fuel' out of a 3D-printed concrete home for non-combustible resilience.
Fire-resistant 3D-printed homes engineered by an NFPA-certified wildfire mitigation specialist give California homeowners measurable, code-aligned wildfire protection.
Wildfire-resistant home design depends less on walls than on roof, eaves, and windows. Inside the 3D-printed Walnut, CA ADU rewriting fire-survival rules.
How Builtech's Walnut, CA project mapped the permit pathway for fire-resistant 3D-printed concrete ADUs.
3D printed ADU subcontracting demands new GC discipline. Inside the Builtech + K4K model: how to split print, foundation, and finish scope cleanly.
Discover how San Jose's first Type 1A ADU brings hospital-grade fire safety to backyard housing — and why ICF construction is reshaping residential resilience.
A steel and Sure-Board roof gives a 3D-printed ADU a Class A, no-wood, no-nail envelope engineered to deny wildfire fuel and survive ember storms.
The first U.S. 3D-printed fire-resistant ADU shows printed walls are the easy part. Roofs, eaves, and windows decide whether the home survives a wildfire.
Fire-resistant 3D-printed ADUs are California's WUI building-code answer. Here's why the next 100K permits should be non-combustible by default.
Non-combustible 3D-printed ADUs in California unlock Safer from Wildfires discounts, FAIR Plan relief, and a new insurance math for WUI homeowners.
Compare 3D-printed concrete, mycelium, and compressed earth blocks for fire-resistant ADUs. See why Walnut, CA's first wood-free 3D-printed ADU chose concrete.
L.A.'s tight backyards are forcing 3D concrete printers to shrink, mobilize, and rethink ADU construction — here is why footprint, not speed, now wins.
Compact modular robotic 3D printers let contractors print concrete ADUs in tight residential backyards. Here's why the form factor changes the game.
California's first fire-resistant 3D-printed ADU was commissioned by homeowners, not policymakers. See how owner-led WUI builds reshape wildfire resilience.