FOAMULAR NGX 250 R-12.5 XPS Foam Board, 2.5 in. x 4x8, Scored

High-performance extruded polystyrene (XPS) board delivering R-12.5 thermal resistance at 2.5 in. thickness with 25 PSI compressive strength. The NGX formulation offers exceptional moisture resistance and easier scoring and snapping for quick installs on foundations, exterior sheathing, and cavity walls.

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Key Features:

• High R-Value: R-12.5 at 2.5 in. thickness for reliable thermal performance
• Durable Strength: 25 PSI compressive strength handles tough jobsite and load demands
• Moisture Resistant: XPS core resists water absorption to help maintain R-value
• Easy to Cut & Install: Scored square edge snaps cleanly into 16 in. or 24 in. widths; no special tools needed
• Sustainability Forward: NGX blowing agent reduces global warming potential vs. prior FOAMULAR formulations

Please check the Product Data Sheet Here

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Specifications Table:

Specification	Details
Insulation Type	XPS Rigid Foam Board
Product Thickness	2.5 in
Product Width	48 in
Product Length	8 ft (96 in)
Coverage Area	32 sq ft per board
R-Value	R-12.5
Compressive Strength	25 PSI (FOAMULAR NGX 250)
Edge Profile	Scored Square Edge (factory scored for 16 in. or 24 in. widths)
Faced or Unfaced	Unfaced
Interior/Exterior	Interior/Exterior
Compatible Install Surface	Concrete, Plywood, Wood
Insulation Features	Formaldehyde Free, Moisture Retardant, Mold Resistant, Water Resistant
Number of Pieces	1
Pack Size	1
Sheathing Size	8 ft. x 2.5 in. x 48 in.
Sheathing Type	XPS
Product Weight	11 lb
Warranty	Limited Lifetime
UPC	047563722673 / 0047563722673
Applications	Basement and crawl space walls, under slabs, attics, cavity walls, exterior sheathing

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Frequently Asked Questions (FAQ):

Q: Can this board be used indoors and outdoors?
A: Yes, it’s suitable for interior/exterior use including basement walls, exterior sheathing and cavity walls; follow local codes for required thermal barriers.

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Q: Is the board faced?
A: No, this is an unfaced XPS foam board.

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Q: What are the board dimensions and coverage?
A: Each board is 2.5 in. thick x 48 in. wide x 96 in. long and covers 32 sq. ft.

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Q: Do I need special tools to cut it?
A: No. It’s scored to snap to width and can be easily cut with a utility knife.

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Q: Does it have a warranty?
A: Yes, it carries a limited lifetime warranty; see manufacturer documentation for details.

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Bold, Modern Thermal Armor for Clean-Lined Spaces

FOAMULAR NGX 250 brings a crisp, architectural precision to the building envelope, creating a seamless thermal shell that elevates comfort. Its signature pink panels and scored edges are a quiet design flex—functional beauty that installs with effortless lines. Float it behind cladding or foundation finishes to craft a tighter, quieter home; snap to 16 or 24 inches for perfectly rhythmic bays. This is the discreet luxury of performance—strong, moisture-resistant, and undeniably modern.

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Upgrade your envelope with FOAMULAR NGX 250 and lock in lasting comfort, strength, and energy savings today.

Warranty

Installation