SKU: 29489858321

Owens Corning R-3 (15 PSI) FOAMULAR NGX 150 Extruded Polystyrene Foam Board Insulation, 1/2 in. x 4 ft. x 8 ft., Square Edge

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Description

Owens Corning R-3 (15 PSI) FOAMULAR NGX 150 Extruded Polystyrene Foam Board Insulation, 1/2 in. x 4 ft. x 8 ft., Square EdgeFOAMULAR NGX 150 R 3 XPS Foam Board, 1 2 in. x 4 ft. x 8 ft. Rigid XPS foam board insulation designed for exterior sheathing and general projects. Delivers R 3 thermal performance in a 1 2 in. sheet with excellent moisture resistance and easy, tool free cutting. Square edge board fits flush for efficient coverage across 32 sq. ft. Key Features: Moisture Resistant XPS: Retains R value even after exposure to water Easy Handling & Install: Lightweight

FOAMULAR NGX 150 R-3 XPS Foam Board, 1/2 in. x 4 ft. x 8 ft.

Rigid XPS foam board insulation designed for exterior sheathing and general projects. Delivers R-3 thermal performance in a 1/2 in. sheet with excellent moisture resistance and easy, tool-free cutting. Square-edge board fits flush for efficient coverage across 32 sq. ft.


Key Features:

  • Moisture Resistant XPS: Retains R-value even after exposure to water
  • Easy Handling & Install: Lightweight panels score and snap cleanly—no special tools
  • Sustainable NGX Formulation: Blowing agent with >80% reduction in global warming potential vs. legacy FOAMULAR
  • Square Edge Fit: Flush edges simplify seams and coverage on walls and sheathing
  • Lifetime Limited Warranty: Backed by Owens Corning for long-term performance

Please check the Product Data Sheet Here


Specifications Table:

Specification Details
Insulation Type Extruded Polystyrene (XPS) Rigid Foam Board
Model/SKU 36L
Thickness 0.5 in (1/2 in.)
Width 48 in (4 ft)
Length 8 ft
Sheet Edge Square Edge
Insulation R-Value R-3
Compressive Strength 15 PSI (FOAMULAR NGX 150)
Coverage Area 32 sq ft per board
Faced or Unfaced Unfaced
Interior/Exterior Exterior
Compatible Install Surface Plywood, Wood
Number of Pieces 1
Pack Size 1
Product Weight 2.7 lb
Sheathing Type XPS
Warranty Limited Lifetime
Environmental >80% reduction in GWP vs. legacy FOAMULAR; GREENGUARD Certified; contains minimum 20% recycled content
Certifications/Standards ASTM C578; CAN/ULC-S701 (per warranty image)

Frequently Asked Questions (FAQ):

Q: Can this be used outdoors?
A: Yes, it’s designed for exterior sheathing; verify local code requirements for vapor barriers.


Q: What surfaces is it compatible with?
A: Commonly installed over plywood or wood framing.


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


Q: How do I cut it?
A: Score with a utility knife and snap; no special tools required.


Q: What is the coverage and R-value?
A: Each 1/2 in. x 4 ft. x 8 ft. board covers 32 sq. ft. and provides R-3.


Sleek, High-Performance Insulation for Modern Envelopes

This streamlined pink board brings crisp lines and smart efficiency to your building envelope. The square-edge profile creates a polished, continuous plane while the NGX formulation elevates sustainability. Layer it behind siding or architectural panels to enhance thermal comfort without disrupting your clean aesthetic. It’s a quiet essential for luxe, well-insulated living.


Upgrade your envelope with FOAMULAR NGX 150 for reliable R-3 performance and easy installation—add it to your project today.

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: 29489858321

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4.4 ★★★★★
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I
Verified Purchase
Ingrid Martinez
Houston, US
★★★★★ 5
Plates for our anniversary.
Style: 100-Pk, Size: 6-Inch
I needed plates for my anniversary and came across these plates. They were smaller than I expected but they worked out perfectly for us. They are strong and easy to use. They didn't leak or ripped at all. So that's a plus. Great price for the quantity that I received. Definitely recommend them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
D
Verified Purchase
Diane Voigt
Phoenix, US
★★★★★ 4
Ok but not great
Style: 100-Pk, Size: 6-Inch
Not the thickness I would have expected for the price but do seem to work ok. Very hard to find good quality dessert plates at an affordable price. Probably won’t buy again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 4, 2025
A
Verified Purchase
awsome
Bozeman, US
★★★★★ 5
Would not use these for food; very thin and not sturdy
Style: 100-Pk, Size: 6-Inch
Great for targets on the range
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Reviewed in the United States on March 27, 2026
T
Verified Purchase
Toni
Houston, US
★★★★★ 3
Handy Size, But Flimsy & Not Leak-Proof
Style: 100-Pk, Size: 6-Inch
I actually use these for my cat’s wet food, and while the size is perfect for that, they do have some downsides. What I liked: Great small size for snacks, desserts, or pet food Convenient and disposable Comes in bulk, which is helpful What could be better: Tends to leak through with wet food Plates are somewhat flimsy They stick together, which makes them a little annoying to separate They work fine for lighter or dry items, but with anything moist, you’ll want to be careful or maybe double them up. For my use, they get the job done, just not perfectly. Who this is great for: Light snacks, desserts, or dry foods Quick, disposable use Pet owners for dry food or short-term use Value: Decent for bulk plates, but the quality limits how versatile they are. Final Verdict: Convenient and the right size, but the flimsiness and leaking are something to keep in mind. Best for lighter use.
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Reviewed in the United States on March 25, 2026
D
Verified Purchase
DMeyer
Lake Worth, US
★★★★★ 1
Flimsy and thin and soaks through
Style: 300-Pk, Size: 6-Inch
So flimsy. That they stick together and you use 2 or three at a time. And if you don’t then anything soaks through them in short order.
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Reviewed in the United States on May 27, 2026

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