Product Description 
Owens Corning™ FOAMULAR®250 extruded polystyrene (XPS) insulation is a closed cell, moisture-resistant, rigid foam board well-suited to meet the needs for a wide variety of building applications. FOAMULAR®250 XPS insulation is ideal for many residential and commercial construction applications such as wall furring, perimeter/ foundation, cavity wall, pre-cast concrete, under slab, crawl spaces, sheathing and other applications.
- 4' x 9' sheet
- 1" thick
- R5
- Excellent long-term stable insulating performance at R-5 per inch
- Exceptional moisture resistance, long-term durability
- Will not corrode, rot or support mold growth
- Lightweight, durable rigid foam panels are easy to handle and install; easy to saw, cut or score
- Minimum compressive strength of 25 psi
- Compliant with building codes and standards
Dimensions: 1" x 4' x 9'
Brand Name: Foamular® Rigid Foam Insulation
Vendor: Owens Corning
Please Note: Prices, promotions, styles and availability may vary by store and online. While we do our best to provide accurate item availability information, we cannot guarantee in-stock status and availability as item quantities are constantly changing throughout the day. Inventory last updated 5/19/2013 at 5:00am CT. Rebates are an in-store service; therefore online purchases do not qualify towards rebate redemption.
