Johns Manville® R-6 (16 PSI) 1" x 4' x 8' Foil-Faced Polyiso Foam Board Insulation
Regular price $29.56Johns Manville® R-6 (16 PSI) 1" x 4' x 8' Foil-Faced Polyiso Foam Board Insulation
Product Overview Johns Manville® R-6 (16 PSI) 1" x 4' x 8' Foil-Faced Polyiso Foam Board Insulation is meticulously engineered to provide superior insulation performance. This top-tier foam board offers exceptional thermal resistance, while being lightweight and easy to install. The foil-facing enhances its durability, making it ideal for a variety of insulation projects. Suitable for both residential and commercial applications, this insulation board excels in heat, moisture, and air control, effectively preventing thermal bridges that can lead to heat loss.
Key Features
- High R-Value: Delivers the highest R-value per inch among rigid board insulations, ensuring outstanding thermal performance.
- Durable Foil Facing: The reflective aluminum foil facing blocks radiant heat, prevents air penetration, and resists moisture intrusion, enhancing overall durability.
- Fire Resistance: Complies with ASTM E84 standards for surface burning characteristics and does not melt when exposed to flame, providing reliable fire resistance.
- Moisture Control: The low permeability foil facing combined with polyiso’s high thermal performance makes it excellent for managing condensation.
- Versatile Application: Ideal for use in exterior walls, interior walls, and crawl spaces, both above and below grade.
- Energy Efficient: Energy Star Qualified and compliant with ASHRAE 90.1 standards, contributing to energy-efficient building practices.
Please check the Product Data Sheet Here
Specifications
Specification | Details |
---|---|
Product Type | Polyisocyanurate Insulation |
Insulation Material | Polyisocyanurate |
Overall Width | 4 feet |
Overall Length | 8 feet |
Thickness | 1 inch |
R-Value | 6 |
Coverage Area | 32 square feet |
Minimum Compressive Strength | 16 PSI |
Special Features | Moisture Resistant, Temperature Resistant, Rot Resistant |
Recommended Environment | Interior & Exterior |
Listing Agency Standards | Energy Star Qualified, ASHRAE 90.1, ASTM E119, UL 263 |
Shipping Dimensions | 96.00 H x 48.00 W x 1.00 D inches |
Shipping Weight | 5.5 lbs |
Frequently Asked Questions (FAQ)
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What is the R-value of this insulation board?
- The Johns Manville® R-6 Foil-Faced Polyiso Foam Board has an R-value of 6, ensuring excellent thermal resistance.
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Can this insulation be used for both interior and exterior applications?
- Yes, this foam board is suitable for both interior and exterior environments, providing versatility for various construction projects.
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How does the foil facing improve the insulation?
- The reflective foil facing blocks radiant heat, prevents air leakage, and resists moisture, significantly enhancing the board’s durability and thermal performance.
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Is this insulation fire-resistant?
- Yes, it meets ASTM E84 standards for surface burning characteristics and does not melt when exposed to flame, ensuring reliable fire protection.
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What are the dimensions and weight of the insulation board?
- Each board measures 96 inches in height, 48 inches in width, and 1 inch in depth, with a shipping weight of 5.5 lbs.
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