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Kingspan GreenGuard GG25-LG XPS 4ft x 8ft Insulation Board - All Sizes
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Estimated Lead Time 7-10 Working Days
Kingspan GreenGuard GG25-LG XPS Insulation Board is an ideal exterior insulation, meeting your needs for multiple applications. Its extruded polystyrene (XPS) construction provides superior moisture resistance. And since it does not absorb moisture, it retains its insulating properties over time.
With an R-Value of 5.0 per inch of thickness, the board increases the energy efficiency of your structures. Plus it’s lightweight, easy to handle, and easy to cut with a knife. Use this insulation for below slab, cavity wall, and foundation applications. It meets and exceeds all Type IV and Type X specifications.
| Pallet Size | Board Size | Boards Per Pallet | Coverage Per Pallet |
|---|---|---|---|
| Full Pallet | 0.56" x 4' x 8' | 160 | 5120 Sq/Ft |
| Full Pallet | 1" x 4' x 8' | 96 | 3072 Sq/Ft |
| Full Pallet | 1.5" x 4' x 8' | 64 | 2048Sq/Ft |
| Full Pallet | 2" x 4' x 8' | 48 | 1536 Sq/Ft |
| Full Pallet | 3" x 4' x 8' | 32 | 1024 Sq/Ft |
| Full Pallet | 4" x 4' x 8' | 24 | 768 Sq/Ft |
Features & Properties
● R-value of 5.0 per inch of thickness
● Retains insulating properties over time
● Maintains integrity
● Lightweight, durable...easy to use
● Continuous Insulation (Ci) for walls
● Insulates foundation exteriors and protects against backfill damage
| Property | Test Method | Result |
| Nominal Thickness (in) | 1*, 1 1/2, 2, 2 1/2, 3 | |
| Nominal Board Width | 4ft | |
| Nominal Board Length | 8ft | |
| Edge Profile | Square or Score | |
| Property Type | ASTM C578 | IV |
| Compressive Strength, Min. (psi@ 10% deflection) |
ASTM D1621 | 25 |
| Water Absorption, Max. (% by volume) |
ASTM C272 | 0.3 |
| Density, Min. (lb/ft³) |
ASTM C303 | 1.45 |
| Water Vapor Permeance, Max. (perm) |
ASTM E 96 (Dessicant Method) |
1.5 |
| Service Temperature, Max (°F) | 165 | |
| Thermal | ||
| Thermal Resistance, R-value
(°F.ft².hr / Btu per in thick) |
ASTM C518 (@75°F Mean Temperature) |
5.0 |
| Thermal Conductivity, k-value (Btu.in / hr.ft.ºF) |
ASTM C518 (@75°F Mean Temperature) |
0.2 |
| Fire & Smoke | ||
| Flame Spread Smoke Developed |
ASTM E84 / UL723 | 25 (Class A) 140 |
| Product Length | 8ft |
| Product Width | 4ft |
| R-value | 5.0 |
| Thermal Conductivity | 0.2 Btu.in/hr.ft2.ºF |
| Brand | Kingspan |
| Compressive Strength | 25psi @10% deflection |
| Material Type | XPS (Extruded Polystyrene) |
| Product Density | 1.45 lb/ft3 |
| Product Type | Rigid Board |
| Water Absorption | 0.3% by volume |
| Water-Vapor-Permeance | 1.5 perm |
Orders placed for Polycarbonate products are typically made to order and typically cannot be cancelled 24hrs after placing your order. However in some instances orders can be cancelled up to 72hrs after your order is placed. If you wish to cancel your order please email deliveries@4us-group.com and one of our agents will assist you as best they can.
60" and 72" are calculated at checkout
Reach Barriers and Stairs Covers: Location Based Shipping Rates - Calculated at Checkout
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