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NC-2009 IEQc4.4:Low-Emitting Materials—Composite Wood and Agrifiber Products

anhydrite board with cellulose fibers

Hello,
The GC wants to use the raised floor with anhydrite board. The boards consist of, among others, cellulose fibers. Does this material require documents confirming that no UF were added?
Thank you in advance for your answer.

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Profile picture for user bywater.debra16
Debra a. Lombard
Construction Administrator/ LEED AP
Bywater Woodworks, Inc.
LEEDuser Basic Member
42 thumbs up

Mon, 04/01/2019 - 14:02

my feeling would be if it's a "cement" type board with some cellulose fiber then it wouldn't need to be low emitting per se however if it's a mostly cellulose based board with some anhydrite in it then it may need to be low emitting. You can ask mfgr to classify board if it's agricultural based or not. 
Profile picture for user skippyjones
Deborah Lucking
Director of Sustainability
Fentress Architects
LEEDuser Expert
224 thumbs up

Mon, 04/01/2019 - 15:24

Check the requirements of IEQc4.3 as well, for what is required for flooring systems.

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