EPS Holeyboard
High performance substrate for insulating lightweight roof deck assemblies.
Powerfoam insulation holey board is for use in roof-ceiling design numbers:
D916, P231, P246, P251, P255, P410, P411, P509, P511, P513, P707, P708, P810, P901, P902, P905, P906, P907, P910, P911, P913, P916, P917, P919, P920, P921, P922, and P923.
Consult the UL Fire Resistance directory for illustration of designs and fire resistance ratings.