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ADUs

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Glossary

CALL US TODAY!

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Glossary Definition

Ember Intrusion

Ember Intrusion

Wind-driven firebrand entry through vents, eaves, and gaps that initiates structural ignition far ahead of any visible flame front.

concrete wall steel roof framing construction california dusk

Steel and Sure-Board Roof: A Class A No-Fuel ADU Spec

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.

Builtech Construction Group - robotic arm concrete 3d printer construction site dusk

Concrete vs Mycelium vs Earth Block Fire-Resistant ADUs

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.

Top Fire-Resistant Home Builder in California

Builtech Construction Group

Office Locations
742 Charcot Ave
San Jose, CA 95131

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info@builtechcg.com

Phone:

1-888-884-8062

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© 2026 Builtech Construction Group. All Rights Reserved.

Top Fire-Resistant Home Builder in California

Builtech Construction Group

Office Locations
742 Charcot Ave
San Jose, CA 95131

Certifications

Email:

info@builtechcg.com

Phone:

1-888-884-8062

Services

Fire-Resistant Custom Homes

Home Hardening & Retrofits

Fire-Resilient ADUs

Wildfire Rebuilds

Company

About

Projects

Articles

Glossary

FAQs

Get the 2026 California Home Hardening Checklist

Follow Us:

© 2026 Builtech Construction Group. All Rights Reserved.

Top Fire-Resistant Home Builder in California

Builtech Construction Group

Office Locations
742 Charcot Ave
San Jose, CA 95131

Certifications

Email:

info@builtechcg.com

Phone:

1-888-884-8062

Services

Fire-Resistant Custom Homes

Home Hardening & Retrofits

Fire-Resilient ADUs

Wildfire Rebuilds

Company

About

Projects

Articles

Glossary

FAQs

Get the 2026 California Home Hardening Checklist

Follow Us:

© 2026 Builtech Construction Group. All Rights Reserved.