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

Sale price$20.47 Regular price$22.74
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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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Maricielo rodriguez
Lowell, US
★★★★★ 5
Great Quality and Practical
I bought these cotton swabs and found them to be very good quality. They are soft, durable, and practical for everyday use. In addition, the packaging is well presented and offered at an excellent price.
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Reviewed in the United States on May 23, 2026
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Ervey Gonzalez
Boise, US
★★★★★ 5
Always Reliable and Good Quality
I’ve always used Q-tips, and they’re just better than most other cotton swabs. The cotton stays in place and doesn’t fall apart easily, and the sticks are sturdy without bending too much.I use them for everyday things around the house, quick cleanups, and personal care, and they always work well. The 500 count box also lasts a long time.Simple product, but consistent quality every time.
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Reviewed in the United States on May 19, 2026
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Charlie Price
Lowell, US
★★★★★ 5
Essential household item with great quality
These Q-tips cotton swabs are a household essential that I always keep stocked. The 100% cotton tips are soft yet sturdy and perfect for so many uses from beauty to first aid. The 500 count package is a great value and lasts a long time. I appreciate the quality and consistency of the original Q-tips brand. These are far superior to generic cotton swabs in terms of quality and durability.
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Reviewed in the United States on April 29, 2026
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TT
Omaha, US
★★★★★ 5
I only trust Q-Tip brand!! Great product. Never had luck with generic swabs.
I only trust Q-Tip brand!! This is a consistently great product. I've never had good luck with generic swabs, they either bend, don't have enough cotton on the end, or fray as I use them. These are soft tips, yet the stick is firm enough not to bend. I'll always go with Q-Tips and this 500 pack is a great value.
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Reviewed in the United States on June 2, 2026
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ryan
West Palm Beach, US
★★★★★ 5
Quality
Soft and wo3k well very absorbent great value cotton is high and very versatility
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Reviewed in the United States on May 30, 2026

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