Discussions Walls and Roofs Insulation and soundproofing Is hemp insulation good for an office over a garage? N norma weinberg 1 year ago Updated: March 8, 2022 Save Like Comment(2) Share Facebook Twitter Email Print Need to re-insulate an outdoor carport with a second floor office. (Cape Cod, MA) Is hemp batt insulation recommended for an outdoor use? Where can we purchase this product???