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This from a client of ours:
"The radiant installer is very interested and
intrigued to know why we're not putting down a vapor barrier. I told him that I
thought it had to do with the proper drying of the concrete. He felt that by
putting the TekFoil or some radiant layer under the cement or 2" blue board
would be cost effective.
Should the blue board seams be
taped?"
Questions for the group are:
Why no poly under the insulated slab
??
Is TekFoil (foil faced bubble insulation)
cost-effective ??
Thanks
-------------------------------------
Frazer
Dougherty
North Fork Retrofit & Solar Options
Mail: Box 4016, East
Hampton, NY 11937
Shipping: 75 Industrial Rd, Wainscott, NY
11975
tel. 631.537.1654
fax. 631.537.1637
cel. 631-645-3534
www.home-performance.org
www.solaroptions.com
Insight '00
#1048, citrus yellow, 61.1 lmpg
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