GreenGuard GG25-LG XPS Insulation Board
Low GWP formula Type IV XPS, min comp strength of 25 psi & 5 R-value/inchGreenGuard GG40-LG XPS Insulation Board
Low GWP formula Type VI XPS, min comp strength of 40 psi & 5 R-value/inchGreenGuard LG XPS Drainage Channel Insulation Board
Low GWP formula, min compressive strength of 40 or 60 psi & 5 R-value