ICF (Insulated Concrete Form)

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.

California's first ICF Type I residential build resets the wildfire-resilience bar in LA's WUI zones. Here's what Type I means, what it costs, and why it matters.

California wildfire rebuilds can spend nearly $1M on permits and design — yet still burn. Here's how to redirect that spend toward fire-resilient construction.

Builtech founder Aaron Liu on why California wildfire insurance settlements only cover what was lost — and how to close the gap to a resilient rebuild.

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.

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.

Inside LA's first Type I ICF ADU: how Builtech layered non-combustible walls, fire-rated windows, and defensible space into one wildfire-resilient system.