DIY Home Office Bulletin Board from a huge piece of foam insulation board. Attach the fabric to the back, using large pieces of clear packing tape (or duct tape or flat thumbtacks. whatever floats your boat).
Spray Applied Foam Conventional batt, loose-fill, or board insulation, just cannot stack up against closed cell spray foam insulation. When insulation is tested for it’s R-value, the process is completed in a laboratory setting at a mean temperature of
TRULY Insulate Your Loft (or Attic!) - and Save the Planet