Polyurethane Foam

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Posted by admin | Posted in Uncategorized | Posted on 21-11-2009

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Polyurethane Foam
Has any air-conditioning contractors done a house with polyurethane foam?

I have a builder that is building a house that has spray foam in the walls and on the roof. I talked to the insulator and he said a rule of thumb is to use 1000 sq ft per ton, I can’t use just a rule of thumb in need something solid. Does anybody know where to get info on how to run a load with this stuff? The newest edition of Manual J I have doesn’t have anything in there about it. He can’t give me any R-values on any of this because he says the values will be to low and it will look like I need to take out more BTUH. How am I supposed to do a job when I can’t find any info about it.

http://www.rhhfoamsystems.com/specifications.php

click on the links. There are more contacts at bottom of page

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Enhance Memory Foam is a naturally hypoallergenic and antimicrobial material which provides a healthier sleep environment. Because of its dense material the Enhance Memory Foam is naturally resistant to dust mites and bed bugs. Featuring cooltothe touch temperature neutral properties improved firmness and pressure point relief this mattress topper will keep you cool and comfortable and give you the rest you deserve. 59 W x 79 D x 3 H. Fits any queen size mattress. Resistant to dust mites and bed bugs. 3 inch memory foam. Polyurethane foam construction. No assembly required. Dimensions:. Width: 59. Depth: 79. Height: 3
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