SKU: 21753726117

Owens Corning FOAMULAR NGX 250 2 in. x 4 ft. x 8 ft. XPS Rigid Foam Board Insulation, R-10

Sale price$53.43 Regular price$59.37
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Description

Owens Corning FOAMULAR NGX 250 2 in. x 4 ft. x 8 ft. XPS Rigid Foam Board Insulation, R-10FOAMULAR NGX 250 2" x 4' x 8' XPS Insulation Board, R 10 Rigid XPS foam board engineered for high performance thermal insulation in basements, crawlspaces, sheathing, and cavity walls. FOAMULAR NGX 250 delivers R 10 at 2 inches with 25 PSI compressive strength and exceptional moisture resistance, and is easy to score, snap, and install. Key Features: High R Value Performance: R 10 at 2 in. thickness for reliable thermal resistance Durable Strength: 25

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

Rigid XPS foam board engineered for high performance thermal insulation in basements, crawlspaces, sheathing, and cavity walls. FOAMULAR NGX 250 delivers R-10 at 2 inches with 25 PSI compressive strength and exceptional moisture resistance, and is easy to score, snap, and install.


Key Features:

  • High R-Value Performance: R-10 at 2 in. thickness for reliable thermal resistance
  • Durable Strength: 25 PSI compressive strength supports walls, foundations, and under-slab use
  • Moisture Resistant: XPS core limits water absorption to help retain R-value
  • Easy to Work With: Lightweight boards score-and-snap cleanly; no special tools required
  • Sustainable Formulation: Next-generation blowing agent reduces global warming potential vs. legacy FOAMULAR

Please check the Product Data Sheet Here


Specifications Table:

Specification Details
Insulation Type XPS Rigid Foam Board
Series 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
R-Value R-10
Compressive Strength 25 PSI
Faced or Unfaced Unfaced
Interior/Exterior Interior/Exterior
Compatible Install Surface Concrete, Plywood, Wood
Insulation Features Formaldehyde Free, Moisture Retardant, Mold Resistant, Water Resistant
Edge Options Square Edge or Scored Square Edge
Number of Pieces 1
Pack Size 1
Product Weight 7.5 lb
Warranty Lifetime Limited
Applications Basement and crawl space walls, under slabs, attics, cavity walls, exterior sheathing
Environmental Note Next-generation blowing agent with >80% reduction in global warming potential vs. legacy FOAMULAR

Frequently Asked Questions (FAQ):

Q: What are the board dimensions and R-value?
A: Each board measures 2 in. x 4 ft. x 8 ft. and provides R-10 thermal resistance.


Q: Where can this insulation be used?
A: Suitable for interior/exterior applications including basements, crawlspaces, exterior wall foundations, under slab, cavity walls, and sheathing—follow local codes.


Q: Is it faced or unfaced?
A: Unfaced XPS rigid foam.


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


Q: What is the warranty?
A: Backed by a Lifetime Limited Warranty; see actual warranty for details.


Sleek, Structural Warmth in a Slim Profile

This ultra-clean, pink XPS board slips behind the scenes to elevate comfort with a quiet confidence. Its crisp, squared edges and precise scoring lines create a tailored layer that tidies cavities and foundations alike. Pair it with gypsum board for a seamless envelope, then echo the hue with soft blush accents to tie the story together. It’s the discreet cornerstone of a refined, energy-savvy home.


Upgrade your envelope with FOAMULAR NGX 250 and lock in durable, R-10 performance—add to cart now.

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: 21753726117

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R
Verified Purchase
Robert R.
Los Angeles, US
★★★★★ 5
Dogs love it
This our second one. The fogs destroyed the first one. Good toy and great for applying peanut butter in the grooves.
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Reviewed in the United States on June 8, 2026
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Pam
New York, US
★★★★★ 5
Great toy
Style: Turtle, Style: Turtle
I bought three of these turtle toys as Christmas gifts for various family member's dogs. Every single dog loves it! My dog has never been interested in any other treat toy I've given her. She's just not a foodie type dog. But, she's crazy about this one. She loves that it's floppy and the crinkly noise that it makes. The treats are surprisingly secure but she's happy to work at getting to them because the noise is rewarding during the process. While the edges of the treat pockets are starting to fray a bit, it doesn't affect the usability of the toy at all. I'm honestly shocked that my dog hasn't Shredded the entire toy with the amount of enthusiastic chewing she's given it. The only issue I have is that the opening to the shell is a bit small. It's kind of difficult to get the toy's long neck stuffed into the shell. But, I suppose if it was any bigger, it would be too easy for the dog to pull it out. So, overall, this dog toy is a huge winner!
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Reviewed in the United States on January 1, 2025
J
Verified Purchase
Julia Prebonick
Omaha, US
★★★★★ 5
Good for dogs who like to rip stuff up
Style: Alligator
Apparently it’s really good because my dogs already destroyed it. So I’ll take that as a success. It’s a good size for big dogs. Not the strongest, but I didn’t get it for that reason, I got it to be destroyed. Both my dogs were able to play tug of war with it.
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Reviewed in the United States on February 4, 2026
K
Verified Purchase
KylieSC
Birmingham, US
★★★★★ 4
A great enrichment toy to keep your dog occupied
Style: Fox
Do you have a small furry gremlin disguised as a dog in your life that needs entertaining while you work? Get yourself one of these! PROS - it keeps a smart dog occupied for anywhere between 10-20 minutes - if keeps a less than smart dog occupied a lot longer - you can fit quite a lot of treats of different sizes in there - you can throw it in the washing machine when it gets too dirty - also doubles as a tug of war toy CONS - it gets dirty fast - if you have a heavy chewer they'll rip it up and render it useless pretty quickly - it squeaks (good for dog not for human) This is one of my girls favourite toys, even now that she's a bit older and doesn't need constant stimulation she still enjoys running around with it and digging the treats out.
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Reviewed in the United States on September 13, 2025
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Myles Rutledge
Natrona Heights, US
★★★★★ 5
Dog loved it.
Style: Frog
Dog loved it, squeaker lasted about 5 minutes, which is about normal for any toy I’ve given her.
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Reviewed in the United States on May 21, 2026

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