If you're looking to cool down your attic, the US Energy Products Radiant Barrier Insulation seems like it could do the job pretty well. According to the manufacturer, it features two layers of 99% pure aluminum foil bonded to a tough layer of Mylar, reinforced with a nylon scrim. This setup is designed to reflect about 97% of radiant heat, which should help in lowering attic temperatures and boosting energy efficiency.
From our research, people have generally reported positive experiences with it. Many noticed their attics felt cooler after installing this insulation, which is a good sign that it works as promised. And since a cooler attic often leads to lower cooling costs, it might help you save a bit on your energy bills, too.
As for durability, this insulation seems to hold up well. Even in challenging installation scenarios, it's been described as tear-resistant, so you shouldn't have to worry too much about it getting damaged easily.
It’s also worth noting that the product holds a Class 1, Class A fire rating according to ASTM fire test standards, which means it's safe for home use and can give you peace of mind.
But, not everything's perfect. There have been occasional mentions of quality control issues, like receiving rolls that were defective, but these seem to be more the exception than the rule.
If you're thinking about radiant barrier insulation for your attic, this one seems like a solid choice. It's tough, it works to keep the heat out, and overall, it could be a worthwhile investment if you're dealing with a hot attic.
