Product News from Environmental Building News

Agriboard’s Inflated R-value Claims


Agriboard Industries’ widely publicized R-values of its compressed-straw panels—R-14 (RSI-2.5 for 43⁄8”-thick (110 mm) panels and R-28 (RSI-4.9) for its 77⁄8”-thick (200 mm) panels—are more than 55% inflated according to unpublished information EBN
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