SKU: 93555856912

Owens Corning R-10 (25 PSI) FOAMULAR NGX 250 XPS Foam Board Insulation, 2 in. x 4 ft. x 8 ft., Scored Square Edge

Sale price$53.43 Regular price$59.37
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Description

Owens Corning R-10 (25 PSI) FOAMULAR NGX 250 XPS Foam Board Insulation, 2 in. x 4 ft. x 8 ft., Scored Square EdgeFOAMULAR NGX 250 R 10 XPS Foam Board, 2" x 4' x 8' High performance FOAMULAR NGX 250 extruded polystyrene (XPS) board delivers R 10 thermal resistance at 2 inches with 25 PSI compressive strength. Lightweight, moisture resistant, and easy to score and snap, its ideal for basements, crawlspaces, exterior sheathing, and under slab applications. Key Features: High R Value: R 10 at 2 in. thickness for strong thermal performance Durable Strength: 25 PSI

FOAMULAR NGX 250 R-10 XPS Foam Board, 2" x 4' x 8'

High-performance FOAMULAR NGX 250 extruded polystyrene (XPS) board delivers R-10 thermal resistance at 2 inches with 25 PSI compressive strength. Lightweight, moisture-resistant, and easy to score and snap, it’s ideal for basements, crawlspaces, exterior sheathing, and under-slab applications.


Key Features:

  • High R-Value: R-10 at 2 in. thickness for strong thermal performance
  • Durable Strength: 25 PSI compressive strength supports demanding applications
  • Moisture Resistant: XPS core resists water absorption for long-term R-value retention
  • Easy to Cut and Install: Scored square edge allows clean snaps into 16 in. or 24 in. widths
  • Low GWP Formula: NGX blowing agent significantly reduces global warming potential

Please check the Product Data Sheet Here


Specifications Table:

Specification Details
Insulation Type XPS Rigid Foam Board
R-Value R-10 (2 in. thickness)
Compressive Strength 25 PSI (FOAMULAR NGX 250)
Board Dimensions 2 in. x 4 ft. x 8 ft. (48 in. x 96 in.)
Coverage Area 32 sq. ft. per board
Faced or Unfaced Unfaced
Interior/Exterior Interior/Exterior
Compatible Install Surfaces Concrete, Plywood, Wood
Insulation Locations Basement, Crawlspace, Exterior Wall Foundation, Under Slab, Attics, Cavity Walls, Exterior Sheathing
Number of Pieces 1
Pack Size 1
Product Weight 7.5 lb
Edge Type Scored Square Edge (SSE)
Sheathing Type XPS
Features Formaldehyde Free, Moisture Retardant, Mold Resistant, Water Resistant
Warranty Lifetime Limited
Environmental Manufactured with low global warming potential blowing agent; GREENGUARD Certified

Frequently Asked Questions (FAQ):

Q: What are the board dimensions and coverage?
A: Each board measures 2 in. x 4 ft. x 8 ft. and covers 32 sq. ft.


Q: Where can this insulation be installed?
A: Suitable for interior/exterior use including basements, crawl spaces, exterior wall foundations, under slabs, attics, cavity walls, and exterior sheathing.


Q: Is this product faced?
A: No, it is unfaced XPS foam board.


Q: Can it be left exposed?
A: No. It must be covered with a 15-minute thermal barrier such as drywall per code.


Q: What is the warranty?
A: Lifetime limited warranty; see manufacturer details for full terms.


A Sleek Thermal Shield with Architectural Ease

FOAMULAR NGX 250 introduces a refined, modern layer to your building envelope—crisp, lightweight panels that streamline the craft. The scored square edge is the hero, snapping into tidy 16- or 24-inch widths for a precise, tailored fit. Use it to create a continuous, clean plane behind exterior cladding or to elevate basement walls to a gallery-ready finish. It’s a quietly luxurious essential—performance-first insulation that sets the stage for beautiful, comfortable living.


Upgrade your envelope with FOAMULAR NGX 250 and lock in durable, energy-saving performance on your next project.

Warranty

Installation

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 93555856912

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★★★★★ 3
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Size: 7, Color: Champagne, Size: 7, Color: Champagne
Nice tone gold ,can’t stay in it all night not so comfortable, start to burn in between your toes ,true to size for the price could be a little more comfortable
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Reviewed in the United States on April 23, 2026
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Katherine
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★★★★★ 2
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Size: 7, Color: Brown Patent
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Reviewed in the United States on March 23, 2026
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Leesy McCorgary
Whiting, US
★★★★★ 5
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Size: 6.5, Color: Champagne
Great fit! Cute and comfortable.
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Reviewed in the United States on September 30, 2025
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Antonia McNeil
Louisville, US
★★★★★ 5
Foxxy Black Heel
Size: 6.5, Color: Black Patent
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Reviewed in the United States on March 25, 2026
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ShawNae
Dallas, US
★★★★★ 4
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Size: 8, Color: Burgundy Patent, Size: 8, Color: Burgundy Patent
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