Kingspan GreenGuard GG25-LG XPS Insulation Board is an exterior insulation solution designed for multiple applications—from below-slab to cavity walls and foundations. Lightweight, easy to handle, and built to resist moisture, it keeps your thermal performance stable over time.

Key Features & Design

• Material: Extruded polystyrene (XPS) construction provides superior moisture resistance and does not absorb moisture, retaining its insulating properties over time.
• Thermal Performance: R-value of 5.0 per inch of thickness.
• Ease of Use: Lightweight, durable, and easy to cut with a knife.
• Applications: Suitable for below slab, cavity wall, and foundation exteriors; provides Continuous Insulation (Ci) for walls and protects against backfill damage.
• Durability & Standards: Meets and exceeds all Type IV and Type X specifications.
• Sizes & Pallet Specs:
  • 0.56" x 2' x 8' — 320 boards per pallet; 5120 sq ft per pallet
  • 0.75" x 2' x 8' — 252 boards per pallet; 4032 sq ft per pallet
  • 1" x 2' x 8' — 192 boards per pallet; 3072 sq ft per pallet
  • 1" x 4' x 8' — 96 boards per pallet; 1536 sq ft per pallet