Insulfoam R-8.8 High Density Expanded Polystyrene Foam Board Insulation
Product Overview The Insulfoam R-8.8 High Density Expanded Polystyrene Foam Board Insulation is an exceptional choice for enhancing thermal resistance in construction projects. Boasting an R-value of 8.8, this insulation board is designed to maximize energy efficiency, ensuring optimal insulation for your home or building. The board’s 2-inch thickness and 4 feet by 8 feet dimensions cover a total area of 32 square feet. Crafted from high-density expanded polystyrene, it is ideal for both above and below-grade applications, such as under concrete slabs and foundation walls. Its durability and ability to maintain R-value in moist conditions make it a reliable solution for long-term insulation needs.
Key Features
- Consistent R-Value: Maintains its R-value over time, promoting sustained thermal efficiency.
- Versatile Application: Apt for use under concrete slabs and in below-grade foundation walls.
- Moisture Resistance: Retains effectiveness even when exposed to moisture.
- Easy to Handle: Lightweight and simple to cut, facilitating custom shapes and sizes.
- Environmentally Friendly: Free from formaldehyde, adhering to ASTM C578 standards.
Please check the Product Data Sheet Here
Specifications
| Feature | Description |
|---|---|
| Product Type | Expanded Polystyrene Insulation |
| Overall Width | 4 feet |
| Overall Length | 8 feet |
| R-Value | 8.8 |
| Thickness | 2 inches |
| Coverage Area | 32 square feet |
| Minimum Compressive Strength | 25 PSI |
| Special Features | Formaldehyde Free |
| Recommended Environment | Exterior |
| Listing Agency Standards | ASTM C578 |
| Shipping Dimensions | 96.00 H x 48.00 W x 2.00 D inches |
| Shipping Weight | 10.6875 lbs |
Frequently Asked Questions (FAQ)
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Can this insulation be used in wet environments?
- Yes, the Insulfoam R-8.8 foam board is engineered to withstand moisture without degradation or loss of R-value, making it suitable for wet environments like basements and below-grade applications.
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How should the insulation be cut for custom installations?
- The foam board can be easily cut using an insulation knife or a razor knife. For precise customization, specialty foam knives or saw blades are recommended.
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Is this insulation safe for indoor use?
- Yes, being formaldehyde-free and non-toxic, it is safe for indoor use in areas such as basements and attics.
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Can this product be left exposed?
- While it can be left exposed in specific areas such as attics or crawlspaces, covering it with a finishing material is recommended for exterior applications. Always adhere to local building codes for specific requirements.
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What adhesives are compatible with this insulation?
- Suitable adhesives include acrylics, urethanes, and polyether types. For sealing joints, it is advisable to use tapes compatible with weather-resistant barrier applications.
