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home > Owens Corning R-7.5 (15 PSI) Extruded Polystyrene Foam Board Project Panel, 1-1/2 in. x 14-1/4 in. x 48 in. > Owens Corning R-7.5 (15 PSI) Extruded Polystyrene Foam Board Project Panel, 1-1/2 in. x 14-1/4 in. x 48 in.

Owens Corning R-7.5 (15 PSI) Extruded Polystyrene Foam Board Project Panel, 1-1/2 in. x 14-1/4 in. x 48 in. main image 0

Owens Corning R-7.5 (15 PSI) Extruded Polystyrene Foam Board Project Panel, 1-1/2 in. x 14-1/4 in. x 48 in. main image 1

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Owens Corning R-7.5 (15 PSI) Extruded Polystyrene Foam Board Project Panel, 1-1/2 in. x 14-1/4 in. x 48 in.R 7. 5 XPS Foam Board Project Panel, 1. 5 x 14. 25 x 48 in. High performance extruded polystyrene (XPS) panel designed for 16 in. on center stud cavities to boost thermal efficiency with an R 7. 5 value. Lightweight, moisture resistant, and easy to cut for basement and garage wall projects. Key Features: R 7. 5 Thermal Performance: Improves energy efficiency in interior wall applications Moisture Resistant XPS: Closed cell structure retains R value

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R-7.5 XPS Foam Board Project Panel, 1.5 x 14.25 x 48 in.

Name: Owens Corning R-7.5 (15 PSI) Extruded Polystyrene Foam Board Project Panel, 1-1/2 in. x 14-1/4 in. x 48 in.
Brand: terrelite.it
SKU: 41326153069
Price: 14.83 USD
Availability: InStock
Rating: 4.2817 (1074 reviews)

High-performance extruded polystyrene (XPS) panel designed for 16 in. on-center stud cavities to boost thermal efficiency with an R-7.5 value. Lightweight, moisture-resistant, and easy to cut for basement and garage wall projects.

Key Features:

R-7.5 Thermal Performance: Improves energy efficiency in interior wall applications
Moisture-Resistant XPS: Closed-cell structure retains R-value even in damp environments
Project-Friendly Size: 1.5 in. thick, 14.25 in. wide, 48 in. long to fit 16 in. O.C. studs
Easy to Work With: Strong, lightweight board cuts cleanly with common tools
Unfaced Panel: Ready for covering with a 15-minute thermal barrier like drywall

Specifications Table:

Specification	Details
Insulation Type	Extruded Polystyrene (XPS) Foam Board
R-Value	R-7.5
Faced/Unfaced	Unfaced
Insulation Location	Interior Wall
Interior/Exterior	Interior
Compatible Install Surface	Wood
Number of Pieces	1
Pack Size	1
Product Thickness	1.5 in
Product Width	14.25 in
Product Length	4 ft
Coverage Area	4.7 sq ft
Product Weight	0.558 lb
Sheathing Size	4 ft x 1.5 in x 14.25 in
Sheathing Type	XPS
Compressive Strength	15 PSI
Warranty	Limited Lifetime
Key Features	Water resistant; easy to handle and install; dimensionally stable

Frequently Asked Questions (FAQ):

Q: Can I install this panel in basement or garage walls?
A: Yes, it’s ideal for unfinished basements and garages; cover with a 15‑minute thermal barrier such as gypsum drywall.

Q: What tools are needed to cut the panel?
A: A utility knife or saw works; the lightweight XPS cuts easily for precise fits.

Q: Is the panel water resistant?
A: Yes, the closed-cell XPS structure has extremely low water absorption and maintains R‑value in the presence of moisture.

Q: What are the exact dimensions?
A: 1.5 in. thickness, 14.25 in. width, and 48 in. length, covering approximately 4.7 sq ft per panel.

Q: Is it faced or unfaced?
A: Unfaced; apply appropriate coverings and finishes after installation.

Streamlined, High-Performance Warmth for Project Walls

This sleek pink panel delivers a tidy rhythm within stud bays, instantly elevating utility rooms and garages with polished thermal comfort. Its slim 14.25-inch profile slips neatly into 16-inch on-center framing, creating a continuous, modern plane. Pair it with crisp drywall and matte black hardware for a clean, contemporary envelope. A quiet essential that brings luxury-level efficiency to everyday spaces.

Upgrade your wall cavities with R‑7.5 Foamular NGX panels for fast, moisture-resistant insulation that’s easy to cut and install.

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