Who Is David Poz and Is He Any Good? Table of Contents David Poz is a YouTube personality popular for his videos on home insulation, solar power, and energy efficiency. His friends often call him “The Insulation Guy”. David and his wife built their own house with robust insulation and filmed their journey to help … Who Is David Poz and Is He Any Good? Read More » The post Who Is David Poz and Is He Any Good? appeared first on ecotality.com.
