hempbuzz United States (US) 290 Questions 5 Answers 0 Best Answers 40 Points View Profile 0 hempbuzz Asked: June 30, 20202020-06-30T01:55:24-04:00 2020-06-30T01:55:24-04:00In: Construction Is hemp insulation better than spray foam insulation? 0 Is hemp insulation better than spray foam insulation? foaminsulationspray Share Facebook 1 Answer Voted Oldest Recent wavess 0 Questions 95 Answers 0 Best Answers 210 Points View Profile wavess 2020-07-07T21:17:50-04:00Added an answer on July 7, 2020 at 9:17 pm Hemp insulation is, for many reasons, better than spray foam insulation. First of all, hemp insulates better than many other materials. The more the material restricts the flow of heat, the higher its R-value. Hemp easily restricts the flow of heat within your walls and building. Secondly, hemp absorbs moisture, which makes hemp a great material to use if you want to prevent the growth of mold. People who live in a highly humid climate may want to use hemp as an insulator for that reason. 0 Login to Reply Share Share Share on Facebook Share on Twitter Share on LinkedIn Share on WhatsApp Leave an answerCancel replyYou must login or register to add a new answer.