Instruction: Evaluate the answerability of a question by analyzing the related document, outputting yes if the document contains information addressing the question, and no otherwise.

Input:
Question: What is it's R rating?
Document: this is so easy to use I could  hang it by myself ;am very happy with the results,I didn't need gloves or a haz mat suit
skeptical at first, very thin and lightweight. Installed on inside of garage doors-easy and quick. Used double-sided tape from orange big box store paint department. The sun hits my garage doors and the heat in closed garage is almost unbearable. This stuff made an immediate difference. Reduced temperature significantly. It is also apparently more reflective than the paint on the inside of the doors, so the garage is brighter with the same lighting. The big surprise to me though, was the reduction in noise.
Works well to black out windows in our Roadtrek RV. Will also be quite useful to keep Arizona sun from damaging curtains, etc., when parked.
While no sun is getting through, I'd rather be comfortable than miserable and the light from my side wall windows is just perfect. It is incredible, affordable, and now I'm purchasing more to do some windows that seem to get a lot of heat. I live in Scotts Valley, CA out in the open country and today it was 103. I went into my house mid-day and it was very comfortable inside and my cats were comfortable. INCREDIBLE.
This worked perfectly! !
This product is easy to use anywhere you need reflective light. Easy to cut with scissors or razor blade. Just set into place and use a staple gun or glue!
This is very effective and easy to install insulation. It's also nice to not have to worry about fiber glass particles.
So easy to install in my van. Lined the whole enchilada with 2 rolls, 50 feet. Floors, walls, ceiling...A little spray on contact cement, cut to size easily. Boom. Done.Great stuff!
SO either for HOT days or Cold these help keep the RV more comfortable without using resources to shorten your BooneDocking.
Needed something for the outside of my trailer windows to reflect the heat. Had tried similar products and they just shredded too fast-did not stand up to the wind, had to re-secure & re-secure. This is a heavier weight than what I used before and so far, so good. Will report back if does not perform as hoped. :)
Answer: no