Description
Atlas EnergyShield® XR is a high-performance thermal insulation board comprised of a closed cell polyisocyanurate foam core with durable, impermeable foil facers on both sides.
EnergyShield XR creates a versatile, effective barrier for thermal and moisture control. Whether building a single family home or a high-rise, Atlas EnergyShield XR below-grade insulation will meet energy codes and ensure the best building performance.
| R-VALUE1,2 | NOMINAL BOARD THICKNESS |
|---|---|
| 6.5 | 1″ |
| 10 | 1.5″ |
| 13.1 | 2.0″ |
| 15.4 | 2.4″ |
| 19.7 | 3.0″ |
| 22.2 | 3.5″ |
| 26 | 4″ |
1Conditioned thermal values were determined by ASTM Test Method C 518 at 75° mean temperature. Test specimens were conditioned in accordance with procedures outlined in ASTM C1289, Section 11.1.2.1.
2“R” means resistance to heat flow. The higher the R-value, the greater the insulating power.
Provides continuous insulation for exterior above- and below-grade walls for Type I-V construction.
- Below grade exterior foundation walls
- Under slab foundation
- Available scored at 16ʺ and 24ʺ o.c.
- Exterior framed walls with wood or steel studs
- Exterior walls of masonry or concrete
| PROPERTY | TEST METHOD | RESULTS |
|---|---|---|
| COMPRESSIVE STRENGTH | ASTM D1621 | 25 PSI |
| DENSITY | ASTM D1622 | 2.0 pcf |
| FLAME SPREAD | ASTM E84/ UL 723 | < 25 |
| SMOKE DEVELOPMENT | ASTM E84/ UL 723 | < 450 |
| WATER VAPOR TRANSMISSION, METHOD A | ASTM E96 | ≤0.1 Perms |
| WATER VAPOR | ASTM C209 / ASTM 1763 | < 1% by Volume |
| WATER VAPOR, CORE | ASTM C272 | < 0.3% by Volume |
| FLEXURAL STRENGTH | ASTM C203 | > 50 psi, min |
| DIMENSIONAL STABILITY, LENGTH & WIDTH | ASTM D2126 | ≤ 1% Linear Change |
| SERVICE TEMPERATURE | – | -100°F to +250°F |
| MOLD RESISTANCE | UL 2824 | 4, Highly Resistant |
- ASTM C1289, Type I, Class 1 or 2
- ASTM C578 Physical Properties Table 1 –
Complies with Type IV - ASHRAE 90.1
- ASHRAE 189.1
- International Energy Conservation Code (IECC),
Section 402 - International Green Construction Code, (lgCC)
- International Building Code (IBC), Section 2603
- International Residential Code(IRC), Section R316
- DrJ TER 2209-01 Termite Protection
- DrJ TER 2202-01 Weather-Resistive Properties
- ICC-ES ESR-1375
- ASTM E84 / UL 723, Class A
- DrJ TER 1306-03 Fire Performance
- ANSI/UL 263 / ASTM E119: 1, 2, 3 or 4 hour Fire Rated
Assemblies as listed in the UL Product iQTM - NFPA 285 Compliant with numerous wall assemblies