US Energy Products 250 sqft (4ft x 62.5ft) Aluminum Foil Barrier Insulation Sauna Non Perforated Solid 8 Mil Reinforced Aluminum Vapor Barrier.

thick, good quality foil barrier. tough to tear, exactly what I needed. used for my sauna and very happy about it.

I ordered a foil barrier from an official sauna site. This is much more sturdy and strong. I had to install a light in my cold plunge area and it was a little difficult to cut this material.

Worked well for sauna vapor barrier. Does not rip easily. Simple to staple. Would buy again

Used this product as a moisture barrier and Infrared barrier when building my sauna. It is very durable and helps keep the sauna hot.

DO NOT BUY FOR YOUR SAUNA. This is plastic in between two tiny layers of aluminum. I put it in my oven and it shrunk at 185 degrees. Just buy from a sauna website I can't find it anywhere on Amazon unfortunately.

Received my product earlier than anticipated. Plus. Quality product (vapor barrier for sauna) as claimed. Most impressive was that the product arrived with a letter promising good customer service with a name and number of the person to contact if unhappy in any way or if I had questions at all about the product. Very impressive in this day and age of quite a bit of lack of customer service. So, thank you. Made me feel like calling the person just to thank them for standing by their services!

I was kind of worried about using this product in my sauna after reading some of these reviews. I decided to put a piece between two cuts of cedar. I placed it in my oven at 230 degrees for 10 minutes. I didn't see any shrinkage. I feel comfortable using it now.

Arrived with no label,receipt,or markings indicating what you ordered. Other than that I tested it at 188f for 10min. No deformation as claimed elsewhere. Seems like a solid product. Would be 5 stars if package came with any information to confirm you got what you paid for