Sauna Aluminum Vapour Foil (48" x 275 sq ft Roll)

A high-temperature aluminum vapour barrier that doubles as a radiant heat reflector, bouncing warmth back into the sauna to improve efficiency and protect your insulation. Won't melt or break down like plastic polyethylene barriers. The 48" wide roll covers 275 sq ft – enough for a 7' x 7' sauna.

• High-temperature rated – never use plastic vapour barriers in a sauna
• Reflects radiant heat back into the room
• Install shiny side facing the sauna interior; overlap seams 2–3" and seal with aluminum foil tape

Roll weight 5 lbs.