Owens Corning FOAMULAR NGX 250 SSE Rigid Foam Insulation, 1 in x 4 ft x 8 ft (XPS)
Regular price $25.63FOAMULAR NGX 250 1" x 4' x 8' XPS Insulation Board
Closed-cell, moisture-resistant XPS rigid foam board ideal for above- and below-grade applications. The NGX 250 SSE panel provides durable thermal performance with scored square edges for versatile installation in walls, foundations, and slabs.
Key Features:
- Moisture Resistance: Closed-cell XPS helps prevent water absorption for long-term performance.
- Durable Strength: 250 series board designed for robust compressive performance on foundations and slabs.
- Versatile Applications: Suitable for perimeter/foundation, cavity wall, precast concrete, and under-slab use.
- Easy Handling: Lightweight 1" thick boards with scored square edges for straightforward cutting and fitting.
- Sustainability Certifications: Meets federal and state emission regulations; GREENGUARD Gold and LEED referenced certifications.
Please check the Product Data Sheet Here
Specifications Table:
| Specification | Details |
|---|---|
| Thickness | 1" (25 mm) |
| Length | 8' |
| Width | 4' (122 cm) |
| Edge Type | Scored Square Edge (SSE) |
| Material | Extruded Polystyrene (XPS) |
| Product Series | FOAMULAR NGX 250 |
| Style | Commercial Insulation |
| Compressive Strength | 250 series (per product line; see data sheet) |
| Item Weight | 5.2 lb |
| Pieces per Bundle | 12 |
| Applicable Standards | ASTM C578 Type IV; ASTM E119; UL Classification Certificate U-197; UL ER8811-01; Meets California Quality Standards; HUD UM 71A; SCS Global Services Certified; UL Greenguard Gold Certified; UL Classified; UL Environment Certified; Energy Star; LEED |
| Manufacturer Number | 1132521 |
| SKU Product Number | OCF250148SSENGX |
Frequently Asked Questions (FAQ):
Q: What are the board dimensions?
A: Each panel is 1 inch thick and 4 feet by 8 feet.
Q: Can this be used below grade?
A: Yes, it is suitable for below-grade applications such as foundations and under-slab insulation.
Q: Is it moisture-resistant?
A: Yes, the closed-cell XPS construction provides moisture resistance.
Q: What edge type does it have?
A: Scored Square Edge (SSE) for flexible sizing and installation.
Q: Does it carry environmental certifications?
A: The product references GREENGUARD Gold, LEED, and compliance with U.S. and Canada emission regulations.
A Sleek, Structural Pink that Elevates Performance
This FOAMULAR NGX panel brings a chic, modern practicality to the envelope—clean lines and that iconic blush hue signal high performance beneath the finish. The scored square edge is a quiet detail that makes customization effortless, ensuring a crisp, tailored fit. Layer it behind masonry or cladding to craft spaces that feel calm, insulated, and confidently built. It’s a smart essential for luxurious comfort, from foundation to facade.
Upgrade your build with FOAMULAR NGX 250—a moisture-resistant, easy-to-install XPS board that delivers dependable thermal performance.
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