Commercial | Residential | Multifamily | Wall
The insulation advantage for walls and attics
Whether it’s new construction or a retrofit application, Styrofoam™ Brand Cladmate™ XPS Insulation is designed for easy installation in both residential and commercial buildings.
Cladmate XPS Insulation is a Styrofoam™ Brand extruded polystyrene foam rigid board insulation with shiplap edges. It is designed for use in walls and attics of new and retrofit applications.
Features & benefits
| High moisture resistance |
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| Easy to handle, cut and install |
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| Increased energy efficiency |
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| Provides a continuous layer of insulation |
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Physical Properties
| Method | Unit | Value | |
|---|---|---|---|
| Thermal Resistance per in. (25 mm) @ 75°F (24°C) mean temp.<sup>1</sup> | ASTM C518 (ASTM-54) | Btu•in./ft.²•hr•°F, min. | 5.0 (0.88) |
| Compressive Strength (PPSH-57)<sup>2</sup> | ASTM D1621 (ASTM-65) | psi (kPa) | 20 psi (140 kPa) |
| Water Absorption (PPSH-277)<sup></sup> | ASTM D2842 | % by volume | 0.7 |
| Water Vapor Permeance<sup>3</sup> | ASTM E96 | perm (ng/Pa•s•m²) | 1.5 (86) |
| Maximum Use Temperature<sup></sup> | - (ASTM-2) | °F (°C) | 165 (74) |
| Coefficient of Linear Thermal Expansion (PPSH-49)<sup></sup> | ASTM D696 (ASTM-89) | in/in•°F (mm/m•°C) | 3.5 x 10-5 (6.3 x 10-2) |
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