Can spray foam insulation be applied under my house below my wood floors?

"We noticed an immediate change in the performance and building envelope. We are much warmer, less drafty and quieter."

-Luke E. Ridgefield, CT

"I used Good Life Energy Savers. I found them to be very professional. I had insulation blown into the attic and foam sealant in the basement."

-Stefanie R. Ridgefield, CT