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FOAMULAR® 250

 FOAMULAR®  250

FOAMULAR® 250

Product catalog summary
Description
FOAMULAR® 250 is an extruded polystyrene (XPS) rigid foam insulation by Owens Corning, designed for energy-saving and moisture-resistant applications. It is suitable for various building applications, including wall furring, perimeter/foundation, and under slab insulation. It is classified as ASTM C 578 Type IV with a minimum compressive strength of 25 psi and provides a thermal performance of R-5 per inch.

Key Features
- Long-term stable insulating performance at R-5 per inch.
- Exceptional moisture resistance and durability.
- Limited lifetime warranty maintaining 90% of R-value.
- GREENGUARD Children & Schools Certified.
- Contains a minimum of 20% recycled content.
- Zero ozone depletion potential and reduced global warming potential.
- Lightweight, easy to handle and install.
- Not suitable for roofing applications.

Product Applications
FOAMULAR® 250 is ideal for retarding water vapor transmission in masonry walls, providing continuous insulation over steel stud framing, and below-grade applications. It retains its properties even after prolonged moisture exposure.

Technical Information
This product is combustible and requires a protective barrier as specified by building codes. It is non-structural and should be installed on independently braced framing. UV exposure can cause surface degradation, so covering within 60 days is recommended.

Typical Physical Properties
- Thermal Resistance: R-values vary by thickness and temperature.
- Compressive Strength: Minimum 25 psi.
- Water Absorption: Maximum 0.10% by volume.
- Service Temperature: Maximum 165°F (74°C).

Standards and Compliance
- Meets ASTM C 578 Type IV.
- UL Classified and meets various fire resistance and quality standards.
- Certified for indoor air quality and contains recycled content.

Environmental and Sustainability
FOAMULAR® XPS insulation is reusable, made with a zero ozone depletion formula, and can contribute to green building certifications like ENERGY STAR® and LEED®.

Warranty
The product comes with a limited lifetime warranty maintaining 90% of its R-value for the building's lifetime, covering all ASTM C 578 properties.
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Catalog excerpts

 FOAMULAR®  250-1

FOAMULAR® 250 Extruded Polystyrne (XPS) Rigid Foam Insulation / Owens Corning INNOVATIONS FOR LIVING' Product Data Sheet after exposure to moisture and freeze/thaw cycling. Key Features Excellent long-term stable insulating performance at R-5 per inch 蕕 Exceptional moisture resistance, long-term durability Limited lifetime warranty2՗ maintains 90% of R-value and covers all ASTM C 578 properties The only XPS foam to be GREENGUARD Children & Schools CertifiedSM Օ The only XPS foam with certified recycled content certified by Scientific Certification Systems (SCS) to contain a minimum 20% recycled content ו Will not corrode, rot or support mold growth Zero ozone depletion potential with 70% less global warming potential than our previous formula Օ Reusable Lightweight, durable rigid foam panels are easy to handle and install Օ Easy to saw, cut or score Versatile applications: sheathing, foundation walls, masonry cavity walls3 Օ Not for use in roofing. For roofing applications, use FOAMULAR® THERMAPINK® Extruded Polystyrene Insulation. Product type Minimum compressive strength of 25 psi Օ Wide selection of sizes and thicknesses Available in straight, tongue and groove, or scored square edge Օ Compliant with building codes and standards Product Applications High-performance FOAMULAR® 250 XPS insulation: Retards the transmission of water vapor and moisture in masonry walls Օ Provides continuous insulation over steel stud framing, in insulated concrete sandwich panel walls, in masonry unit cavity walls, or when used with non-penetrating, surface mounted furring systems over masonry or concrete walls Insulates and retains its properties in below grade perimeter and foundation applications, or directly beneath the concrete slab to complement the insulating sheathing envelope around the building framing Օ FOAMULAR® 250 XPS insulation is ideal for below grade applications. Extruded polystyrene (XPS) insulation is resistant to degradation from the components of common soils and will retain its insulating performance characteristics even after prolonged exposure to moisture Energy-Saving, Moisture Rsistant XPS Insulation ASTM C 578 Type IV, 25 psi minimum Description Owens Corning FOAMULAR® 250 extruded polystyrene (XPS) insulation is a closed cell, moisture-resistant rigid foam board well suited to meet the needs for a wide variety of building applications. FOAMULAR® 250 XPS insulation is ideal for many residential and commercial construction applications such as wall furring, perimeter/ foundation, cavity wall, pre-cast concrete, under slab, crawl spaces, sheathing and other applications.3 FOAMULAR® 250 XPS insulation is classified as a Type IV product when tested in accordance with ASTM C 578 and provides a long-term thermal performance of R-5 per inch. Like all FOAMULAR® XPS insulation products, FOAMULAR® 250 XPS insulation is made with Owens Corning's patented Hydrovac® process technology under strict quality control measures, which makes it highly resistant to moisture and permits the product to retain it's high R-value year after year even

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 FOAMULAR®  250-2

FOAMULAR® 250 / Owens Corning Extruded Polystyrne (XPS) Rigid Foam Insulation INNOVATIONS FOR LIVING' Product Data Sheet Provides a weather resistant barrier (when joints are sealed) to enhance the building's resistance to air and moisture penetration Technical Information This product is combustible. A protective barrier or thermal barrier is required as specified in the appropriate building code. For additional information, consult MSDS or contact Owens Corning World Headquarters at 1-800-GET-PINK®. All construction should be evaluated for the necessity to provide vapor retarders. See current...

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 FOAMULAR®  250-3

FOAMULAR® 250 Extruded Polystyrne (XPS) Rigid Foam Insulation / Owens Corning INNOVATIONS FOR LIVING' Product Data Sheet Product and Packaging Data FOAMULAR® 250 Extruded Polystyrene Insulation Material Extruded polystyrene closed-cell foam, ASTM C 578 Type IV, 25 psi minimum Packaging Shipped in poly-wrapped units with individually wrapped or banded bundles Product Dimensions Pallet (Unit) Dimensions Square Board Bundles Pieces Pieces Thickness Thickness (in) x Width (in) (typical) Width (ft) x feet per feet per per per per (in) x Length (in) Length (ft) x Height (ft) Pallet Pallet Pallet Bundle...

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 FOAMULAR®  250-4

FOAMULAR® 250 Extruded Polystyrne (XPS) Rigid Foam Insulation / Owens Corning INNOVATIONS FOR LIVING' Agency's ENERGY STAR®, the National Association of Home Builders' National Green Building certification, and the U.S. Green Building Council's Leadership in Energy and Environmental Design (LEED®) certification FOAMULAR® XPS insulation may qualify for The Buy American provision of the American Recovery and Reinvestment Act (ARRA) Environmental and Sustainability Owens Corning is a worldwide leader in building material systems, insulation and composite solutions, delivering a broad range of high-quality...

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