Product Overview

Owens Corning R-15 (40 PSI) FOAMULAR NGX 400 Extruded Polystyrene Foam Board Insulation

Elevate the energy efficiency of your building with Owens Corning’s premium insulation solution. This 3-inch thick extruded polystyrene foam board, measuring 4 feet wide and 8 feet long, is designed with a square edge for straightforward installation. It is highly regarded for its exceptional performance and robustness, making it an ideal choice for both commercial and residential construction projects. Depend on Owens Corning for superior insulation that ensures a durable barrier against air and moisture intrusion.

Key Features

• Closed-Cell Structure: Provides moisture resistance and maintains long-term insulating effectiveness.
• Versatile Applications: Appropriate for installation both above and below ground in various construction settings.
• Continuous Insulation: Delivers an uninterrupted layer of insulation that improves energy efficiency and enhances the integrity of the building envelope.
• Durability: Preserves 90% of its insulating value throughout the lifespan of the building.
• Compressive Strength: Capable of withstanding up to 40 PSI, suitable for under-slab applications and other challenging environments.
• Square Edge Design: Simplifies the installation process and ensures proper alignment.

Please check the Product Data Sheet Here

Specifications

Frequently Asked Questions (FAQ)

• What is the R-value of this insulation board?

  • The Owens Corning FOAMULAR NGX 400 boasts an R-value of 15, offering superior thermal resistance.

• Can this foam board be utilised in below-grade applications?

  • Indeed, it is engineered for both above and below-grade installations, including perimeter/foundation and beneath slab settings.

• Is this product moisture-resistant?

  • Yes, the foam board’s closed-cell structure provides high resistance to moisture, ensuring sustained durability and performance.

• What is the compressive strength of this insulation?

  • This board exhibits a minimum compressive strength of 40 PSI, accommodating demanding applications such as under concrete slabs.

• Does this product include a warranty?

  • Yes, it comes with a limited lifetime warranty, affirming its long-term reliability and providing reassurance.