Owens Corning FOAMULAR NGX 250 SSE Rigid Foam Insulation, 3 in x 4 ft x 8 ft Extruded Polystyrene (XPS) Board
Regular price $35.03FOAMULAR NGX 250 3" XPS Rigid Foam Board
Closed-cell, moisture-resistant XPS insulation board engineered for above- and below-grade applications. The 3-inch thick, scored square edge panel delivers durable thermal performance with high compressive strength for foundations, cavity walls, under slab, and more.
Key Features:
- Moisture Resistance: Closed-cell XPS resists water absorption for reliable thermal performance.
- Durable Strength: 250 series board designed for demanding above/below-grade applications.
- Versatile Use: Ideal for perimeter/foundation, cavity wall, precast concrete, and under-slab installations.
- Easy Handling: Scored square edge (SSE) panels simplify cutting and fitting on site.
- Sustainability Certifications: Meets federal and state emission regulations; GREENGUARD Gold, Energy Star, LEED aligned.
Please check the Product Data Sheet Here
Specifications Table:
| Specification | Details |
|---|---|
| Product Name | FOAMULAR NGX 250 Scored Square Edge (SSE) Extruded Polystyrene (XPS) Rigid Foam Insulation |
| Dimensions | 3" thickness x 4' width x 8' length |
| Thickness | 3" (76 mm) |
| Width | 4' (122 cm) |
| Length | 8' |
| Edge Type | Scored Square Edge (SSE) |
| Material | Extruded Polystyrene (XPS) |
| Compressive Strength | 250 (per product family indication) |
| Certifications/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 |
| Pieces per Bundle | 4 |
| Unit of Measure | SQ | PC |
| Manufacturer Product Number | OCF250348SSENGX |
| Manufacturer Number | 1130941 |
Frequently Asked Questions (FAQ):
Q: What are the panel dimensions?
A: 3 inches thick by 4 feet wide by 8 feet long.
Q: Is this suitable for below-grade use?
A: Yes, it is designed for both above- and below-grade applications including foundations and under-slab.
Q: What edge type does it have?
A: Scored Square Edge (SSE) for easier cutting and installation.
Q: Does it resist moisture?
A: Yes, the closed-cell XPS construction provides moisture resistance.
Q: What certifications/standards does it meet?
A: Listed standards include ASTM C578 Type IV, ASTM E119, UL classifications and ER8811-01, SCS, GREENGUARD Gold, Energy Star, and LEED.
A Bold, Modern Layer of Performance
This vivid pink board brings a polished, architectural confidence to the build, elevating envelopes with clean, crisp lines. Its scored square edge creates a refined, tailored fit while delivering steadfast thermal comfort. Pair it with sleek concrete and dark metal finishes for a chic, high-contrast foundation detail. It’s a quiet luxury essential—performance-forward insulation that underpins sophisticated spaces.
Upgrade your building envelope with FOAMULAR NGX 250 for durable, moisture-resistant insulation that installs cleanly and performs for the long haul.
All third party trademarks, including logos and icons, referenced on our website and product pages remain the property of their respective owners. Unless specifically identified as such, Arbor's use of third party trademarks does not indicate any relationship, affiliation, sponsorship, or endorsement between Arbor Home and the owners of these trademarks. Any references by Arbor Home to third party trademarks are to identify the corresponding third party goods.
