Insulfoam R-8 (10 PSI) 2″ x 4′ x 8′ Laminated Expanded Polystyrene Foam Board Insulation

Insulfoam R-8 Foam Board Insulation

Product Overview Insulfoam R-8 Foam Board Insulation offers a high-performance, cost-effective solution for enhancing thermal insulation across various building applications. With a compressive strength of 10 PSI and a thickness of 2 inches, this versatile insulation board is suitable for walls, floors, and roofs. Made from laminated expanded polystyrene, it combines lightweight ease of handling with robust performance features. This product is designed to keep your space comfortable and energy-efficient, benefiting from its durable and moisture-resistant properties.

Key Features

• High Insulation Value: Delivers an R-value of 8, providing superior thermal resistance.
• Durable Construction: Constructed from expanded polystyrene with polymeric laminate facers for added durability and flexibility.
• Moisture Resistance: Laminated facers shield the board from water penetration, suitable for various environments.
• Lightweight and Easy Installation: Simplifies handling and accelerates installation processes.
• Cost-Effective: Offers a more affordable alternative to many other insulation types.
• Environmentally Friendly: 100% recyclable and free from dyes, supporting sustainable building practices.
• Versatile Usage: Easily cut and molded to fit specific requirements, ideal for applications such as siding underlayment.

Please check the Product Data Sheet Here

Specifications

Frequently Asked Questions (FAQ)

• Which side should the metallic facer face?

  • The metallic facer should ideally face a dead air space to maximize R-value. If no dead air space is present, the orientation generally does not significantly impact performance.

• Can this insulation be installed directly under drywall?

  • Yes, drywall can be directly installed over Insulfoam EPS and R-TECH, streamlining the application process.

• What adhesives and tapes are compatible with this insulation?

  • Acrylics, urethanes, and polyether adhesives are most effective. For sealing joints, tapes used in weather-resistant barrier applications are typically compatible.

• Is this insulation suitable for basements or attics?

  • Absolutely, it is an excellent choice for insulating both basements and attics, providing effective thermal barriers.

• Can it be left exposed in certain applications?

  • While it can be left exposed in attics or crawlspaces, local building codes should be checked for other interior uses. Exterior applications generally require a finishing material for protection and aesthetic purposes.