Haubeil Posted August 18, 2006 Report Share Posted August 18, 2006 Was sand EVER used as insulation?! I have an upcoming inspection and my client has forwarded a question in advance: "In the attic there is what looks like sand as insulation? I will attach a picture I didnt know sand was used for that but if you check if you dont know." Anyone know why sand would be in an attic...in Ohio!? [] Thanks, Haubeil Download Attachment: Sand insulation.JPG 72.22 KB Quote Link to comment Share on other sites More sharing options...
hausdok Posted August 18, 2006 Report Share Posted August 18, 2006 Hi, I've had two instances where I found what looked like either dry plaster or gypsum in attics. Never found an explanation though. OT - OF!!! M. Quote Link to comment Share on other sites More sharing options...
Mark P Posted August 18, 2006 Report Share Posted August 18, 2006 Big, secret, cats Quote Link to comment Share on other sites More sharing options...
Haubeil Posted August 18, 2006 Author Report Share Posted August 18, 2006 LOL!!! ...yeah, a secrete litter box!! I hope not.[:-crazy] - Haubeil Quote Link to comment Share on other sites More sharing options...
Rob Amaral Posted August 18, 2006 Report Share Posted August 18, 2006 Mike, I've found gypsum in a few attics and in one attic, the actual bags were still present. It was sold as 'insulation' for a short period. Said so on the bag... Circa 1920's.. Sand would act as an insulator. Think 'a day on the beach, covered with sand..". You pile sand over your feet to keep them cool.. Too heavy though. Great attic cat box.. Quote Link to comment Share on other sites More sharing options...
kurt Posted August 18, 2006 Report Share Posted August 18, 2006 I've seen stuff that (sort of) looked like that. The stuff I saw was a ground up vermiculite/zonolite material. Are you sure it was pure sand, or could it have been ground vermiculite? Quote Link to comment Share on other sites More sharing options...
Les Posted August 18, 2006 Report Share Posted August 18, 2006 Ground clay was sold as insulation in the 20's and 30's. Looked like cat litter. "Oil dry" was also used in the lower michigan upper ohio areas. Zonolite was also sold in a finer grade of gypsum and vermiculite. Both were in the midwest. Sand was used for insulation also, but always washed sharp sand which kinda' defeated the purpose. Sawdust and sand mixture was also common for wood frame walls, but not much for attic spaces. Quote Link to comment Share on other sites More sharing options...
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