entity Updated 2026-07-23 Tags: Person, Homeowner, Wildfire, Construction

Heidi Lewis

Heidi Lewis appears in Building a home with future fires in mind as an Altadena neighbor rebuilding with Concrete-Filled Wall Systems. The episode describes her exterior-wall approach as lightweight blocks or panels snapped into position before concrete is poured between them, making the house effectively concrete-centered for fire resistance.

Her role is to give the source a contrasting path beside David Brancaccio’s Cross-Laminated Timber approach. Lewis’s house is framed as highly fire resistant but materially and visually different from the older storybook cottages that shaped the neighborhood memory, which connects her case to Fire-Resilient Construction, Sustainable Construction Carbon Tradeoff, and Biophilic Design.

Connections