SKU: 5652831787

Owens Corning R-5 (15 PSI) FOAMULAR NGX 150 1 in. x 4 ft. x 8 ft. Extruded Polystyrene Foam Board Insulation, Square Edge

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Description

Owens Corning R-5 (15 PSI) FOAMULAR NGX 150 1 in. x 4 ft. x 8 ft. Extruded Polystyrene Foam Board Insulation, Square EdgeFOAMULAR NGX 150 R 5 1" XPS Foam Board Insulation High performance FOAMULAR NGX 150 XPS rigid foam board delivers R 5 thermal resistance at 1 inch thickness with 15 PSI compressive strength. Its moisture resistant, unfaced square edge design is easy to score, snap, and install for basements, crawl spaces, exterior sheathing, and more. Key Features: Moisture Resistant XPS: Retains R value even after exposure to wet soil or standing water. Durable

FOAMULAR NGX 150 R-5 1" XPS Foam Board Insulation

High-performance FOAMULAR NGX 150 XPS rigid foam board delivers R-5 thermal resistance at 1-inch thickness with 15 PSI compressive strength. Its moisture-resistant, unfaced square-edge design is easy to score, snap, and install for basements, crawl spaces, exterior sheathing, and more.


Key Features:

  • Moisture Resistant XPS: Retains R-value even after exposure to wet soil or standing water.
  • Durable Strength: 15 PSI compressive strength suitable for walls, sheathing, and foundations.
  • Easy to Work With: Lightweight boards score-and-snap cleanly; no special tools required.
  • Sustainable NGX Formulation: >80–90% reduction in global warming potential vs. legacy FOAMULAR blowing agents.
  • Square-Edge Fit: 1 in. x 48 in. x 96 in. panels provide 32 sq. ft. coverage per sheet.

Specifications Table:

Specification Details
Insulation Type XPS rigid foam board (Extruded Polystyrene)
Model FOAMULAR NGX 150 (Square Edge)
Dimensions 1 in. thickness x 48 in. width x 96 in. length
Coverage Area 32 sq ft per panel
R-Value R-5 at 1 in. thickness
Compressive Strength 15 PSI
Edge Profile Square Edge
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 1 in. x 48 in.
Warranty Limited Lifetime (see manufacturer for details)

Frequently Asked Questions (FAQ):

Q: What are the board dimensions and coverage?
A: Each panel measures 1 in. x 4 ft. x 8 ft. and covers 32 sq. ft.


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


Q: Where can I install it?
A: Suitable for interior/exterior use including basements, crawlspaces, cavity walls, and exterior sheathing; cover with a 15‑minute thermal barrier such as drywall when required by code.


Q: What is the R-value and compressive strength?
A: R-5 at 1-inch thickness with 15 PSI compressive strength (FOAMULAR 150).


Q: How heavy is each sheet?
A: Approximately 4.41 lb per panel.


Sleek Thermal Armor for Clean, Modern Envelopes

FOAMULAR NGX 150 wraps a home in a refined, uniform layer that quiets visual clutter and elevates build quality. Its crisp square edges and signature pink hue make for a confident, architectural detail behind finishes. Use it to create a continuous insulation layer on exterior sheathing for sharper lines and superior comfort. Consider it a foundational luxury—performance you feel, elegance you don’t see.


Upgrade your envelope with FOAMULAR NGX 150 today for fast installation, lasting R‑value, and a more efficient home.

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:
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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: 5652831787

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beu2full
Draper, US
★★★★★ 4
Lovely earrings
Color: Silver, Size: 20-30-40mm
These earrings are thicker than what I wanted but they are so lovely and packaged so nicely that I am not going to return them. I will gift them to someone instead.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 22, 2026
A
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Amanda
Boise, US
★★★★★ 5
Very comfortable and light weight
Color: Gold, Size: 30-40-50mm
For what I would spend for one pair, I got three. Not knowing what size I wanted, I chose the three pack and I am glad that I did. I generally only wear stud earrings because of the weight and I don't like things dangling and touching me. So far, I have only used the smallest pair and like them. They are big for me but for most people probably wouldn't feel all that large. I am not certain that I will use the medium or large pairs but maybe some day I will feel dangerous. If you aren't sure what size you will feel comfortable with, I would suggest this package and try them all to see what your style might be. They are a good value and are light weight.
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Reviewed in the United States on June 25, 2024
N
Verified Purchase
NAIROBY PERALT
Natrona Heights, US
★★★★★ 5
Muy bueno
Color: Gold, Size: 30-40-50mm
Me gustó mucho el material y se puede echar perfume y no se negro
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Reviewed in the United States on February 1, 2026
N
Verified Purchase
Norma Calabrese
Dallas, US
★★★★★ 5
Good quality
Color: Gold, Size: 20-30-40mm
👍
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Reviewed in the United States on January 20, 2026
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Sharon
Port Orchard, US
★★★★★ 3
Earrings tarnished.
Color: Silver, Size: 20-30-40mm
Very pretty. until I used jewelry cleaner to remove the tarnish. Says they are tarnish resistant. Not True. Had to throw away one pair that turned black. Very unhappy about that, because I really liked the earrings.
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Reviewed in the United States on August 21, 2025

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