Quote:
Originally Posted by freebeard
The danger crawling around in engineered roofing trusses is inhaling the blown-in insulation.
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How dangerous is it? I've done a lot of crawling around with no respirator. Demoed a whole room including ceiling once with no respirator. Bear hugged the insulation and tossed it into the dumpster. Itched a bit for a day, especially my eyes.