Owens Corning R-4 (25 PSI) FOAMULAR NGX 250 Extruded Polystyrene Foam Board Insulation

Product Overview Elevate your building’s energy efficiency with Owens Corning R-4 FOAMULAR NGX 250 Extruded Polystyrene Foam Board Insulation. This high-performance insulation board, measuring 3/4″ x 4′ x 8′, features a tongue and groove edge for seamless installation, enhancing its effectiveness in reducing energy costs. With an insulating value of R-4, it significantly boosts energy savings while fostering a comfortable and sustainable environment. The FOAMULAR NGX 250 is a closed-cell, moisture-resistant rigid foam board ideal for both commercial and residential applications, offering exceptional long-term insulation and durability.

Key Features

• Closed Cell Foam Board: Offers superior moisture resistance and enduring insulation performance.
• Tongue & Groove Edge: Provides a precise fit and facilitates easy installation.
• Lightweight and Easy to Cut: Enhances ease of handling and installation.
• Sustainable Composition: Includes 20% recycled content.
• Continuous Insulation Layer: Acts as a barrier against air and moisture infiltration, effective for both above and below grade applications.
• Long-lasting R-Value: Maintains up to 90% of its R-value over the building’s lifetime.
• Versatile Application: Suitable for both interior and exterior use.

Please check the Product Data Sheet Here

Specifications

Frequently Asked Questions (FAQ)

• What is the R-value of this insulation?

  • The Owens Corning FOAMULAR NGX 250 boasts an R-value of 4, highlighting its robust heat resistance and insulation capabilities.

• Can this foam board be used for both interior and exterior applications?

  • Yes, this product is designed for versatility, suitable for both interior and exterior applications across various construction projects.

• Is this product environmentally friendly?

  • Yes, with 20% recycled content, the FOAMULAR NGX 250 contributes to sustainability efforts.

• How does the tongue and groove design benefit installation?

  • The tongue and groove edge ensures a tight fit between boards, minimizing gaps and enhancing overall insulation effectiveness.

• Does this insulation maintain its R-value over time?

  • Yes, it maintains 90% of its R-value throughout the building’s lifespan, ensuring sustained energy efficiency.