Description
Kingspan | Green Guard PB4 – Waterproofing Protection Board
(Fan Fold 200 square feet)
Kingspan GreenGuard® PB4 Protection Board comprises closed–cell extruded polystyrene (XPS). It is configured in a convenient 4 ft x 50 ft bundle.
Its resist to puncturing and its high compressive strength and impact resistance withstand even the toughest load pressures. Because it is made of extruded polystyrene (XPS), Kingspan GreenGuard® PB4 Protection Board has a dense, closed–cell construction that resists both moisture absorption and decomposition from long–term exposure to chemicals in the soil.
Compliance
Intertek CCRR No. 1022;
CA BEARHFTI Lic. No. T 1506;
MN Dept. of Energy – Chapter 7640;
UL LLC® – See Classification Certificate A184.
Features of PB4;
• Roofing Applications
• Below Grade Waterproofing applications
• Insulation Applications
• Convenient fanfold configuration
• Easy to apply
• Protects the waterproofing membrane from backfill damage
• Easy to handle and cut
• Convenient fanfold configuration
• GreenGuard® products can help meet “green” building certification requirements
• ASTM D 1621
• ASTM C 272
• ASTM E 84 / UL 723


GreenGuard® PB4 Waterproofing Protection Board after applying the waterproofing membrane to exterior foundation walls to prevent damage when backfilling.

