EcoFoil rFoil 4' X 125' Double Bubble Reflective Foil Insulation (500 sq. ft.), Radiant Barrier & Vapor Barrier, Reflective Insulation Roll for Colder Climates, Foil/Foil, Made in Canada

Having over 25 years in the Heating, ventilation, and Air conditioning trade- I have crawled in, rolled in, laid in, breathed,vermiculite,cellulose,asbestos, and mostly fiberglass insulation. I have insulted many thousands of feet of ductwork . Have also had to disturb, move, fix fiberglass that was in the way, impinging, or deteriorated to the point of falling down. Fiberglass (and paper backing) falls apart, is a home to rodents, absorbs water ( and is nullified by) and you and your family breathe it regularly. I switched to this superior type of insulation many years ago & now it is available to home owners. I highly recommend it, as well as the- price is right including the handy shipping VIA UPS. I have shopped around. Living in the hinterlands now- this is the best deal.

I used this for an interior of a greenhouse. The large size allowed me to install over large areas effectively. Bubble sandwiched between reflective foil adds degree of insulation.

Very nice and easy to work with. Chrome finish.