Strategies and Materials to Prevent Thermal BridgingStrategies and Materials to Prevent Thermal BridgingKnowledge Article1 min read
GreenGuard PB6 Roofing Cover Board3/8” thick closed-cell XPS fanfold with high-impact facers on both sides
GreenGuard PB6W Roofing Cover Board3/8” thick XPS fanfold with high-impact white facers on both sides