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Of course this Q comes up here again and again and again. Wouldn’t it be wonderful if we could set up a FAQ somewhere to send repeat posters to, instead of rehashing the debate?
Anyway, i finally found a decent industry site concerning the comparison, including noise supression, fire, insulative capacity, moisture (they argue vapor retarders add nothing to cel), etc. It’s by a cel mfr, so it’s necessarily adversarial (as they put it: “As an industry, fiberglass is at the root of public misinformation.” (whoa!)), but the fg people are too big to need to mention cel at all. I hope searchers stumble across this post and save some time.
Comments welcome. The facts, ma’am, just the facts.
Replies
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Of course this Q comes up here again and again and again. Wouldn't it be wonderful if we could set up a FAQ somewhere to send repeat posters to, instead of rehashing the debate?
Anyway, i finally found a decent industry site concerning the comparison, including noise supression, fire, insulative capacity, moisture (they argue vapor retarders add nothing to cel), etc. It's by a cel mfr, so it's necessarily adversarial (as they put it: "As an industry, fiberglass is at the root of public misinformation." (whoa!)), but the fg people are too big to need to mention cel at all. I hope searchers stumble across this post and save some time.
LP's Greenstone site
Comments welcome. The facts, ma'am, just the facts.