GreenGuard LG XPS Drainage Channel Insulation BoardLow GWP formula, min compressive strength of 40 or 60 psi & 5 R-value
GreenGuard GG25-LG XPS Insulation BoardLow GWP formula Type IV XPS, min comp strength of 25 psi & 5 R-value/inch
GreenGuard GG60-LG XPS Insulation Board Low GWP formula Type VII XPS, min comp strength of 60 psi & 5 R-value/inch