Protection of housing from wildfires is somewhat a solved problem thanks to the pioneering research of Jack Cohen, and this excellent episode of the 99% Invisible podcast is well worth a listen:
https://99percentinvisible.org/episode/built-to-burn/
There's plenty of youtube vidoes featuring his research too:
https://www.youtube.com/watch?v=vL_syp1ZScM
https://www.youtube.com/results?search_query=jack+cohen+wild...
Perhaps a good way to encourage the work to be done is through the offering of lower insurance premiums for housing so protected.