Author Topic: Spray polyurethane foam  (Read 4287 times)

Robert Johnson

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Spray polyurethane foam
« on: December 30, 2000, 09:16:34 AM »
Is the spray-on polyurethane foam insulation used for exterior wall thermal insulation much better than fiberglass and other less expensive insulation for sound insulation. I have seen some advertising claims and anecdotal stories, but no quantitative comparisons.
Bob

Randy S

  • Guest
Re: Spray polyurethane foam
« Reply #1 on: May 15, 2008, 09:48:54 PM »
No its not, for insulation I would recommend cotton fiber insulation.
Here's a link for your review.
http://www.soundproofing.org/infopages/natural_fiber.htm
call us for more details.

 

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