SKU: 33828976765

Owens Corning R-7.5 (15 PSI) FOAMULAR Extruded Polystyrene Foam Board Project Panel, 1-1/2 in. x 22-1/4 in. x 48 in.

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Ships within 48 hours · Estimated delivery Jul 21 - Jul 26

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Description

Owens Corning R-7.5 (15 PSI) FOAMULAR Extruded Polystyrene Foam Board Project Panel, 1-1/2 in. x 22-1/4 in. x 48 in.FOAMULAR R 7. 5 XPS Project Panel, 1. 5 in. x 22. 25 in. x 48 in. High performance FOAMULAR XPS rigid foam board delivers R 7. 5 insulation in a compact project panel size. Strong, moisture resistant, and easy to cut, it fits 24 in. on center stud bays for basement or garage wall projects. Key Features: High R Value: R 7. 5 thermal performance in a 1. 5 in. thick XPS board Moisture Resistance: Closed cell structure helps retain R value when exposed to

FOAMULAR R-7.5 XPS Project Panel, 1.5 in. x 22.25 in. x 48 in.

High-performance FOAMULAR XPS rigid foam board delivers R-7.5 insulation in a compact project panel size. Strong, moisture-resistant, and easy to cut, it fits 24 in. on-center stud bays for basement or garage wall projects.


Key Features:

  • High R-Value: R-7.5 thermal performance in a 1.5 in. thick XPS board
  • Moisture Resistance: Closed-cell structure helps retain R-value when exposed to water
  • Easy Handling: Lightweight panel cuts cleanly with common utility knives
  • Project-Sized Fit: 22.25 in. width designed for 24 in. o.c. stud cavities
  • Versatile Use: Ideal for unfinished basement and garage walls; cover with 15-minute thermal barrier

Specifications Table:

Specification Details
Insulation Type Foam Board (XPS)
R-Value R-7.5
Thickness 1.5 in
Width 22.25 in
Length 4 ft (48 in)
Coverage Area 7.4 sq ft per panel
Compatible Install Surface Wood
Faced or Unfaced Unfaced
Insulation Features Water Resistant
Insulation Location Interior Wall
Interior/Exterior Interior
Number of Pieces 1
Pack Size 1
Sheathing Type XPS
Sheathing Size 4 ft. x 1.5 in. x 22.25 in.
Warranty Limited Lifetime
Pressure Rating 15 PSI (from product title)

Frequently Asked Questions (FAQ):

Q: Can this be used on interior walls?
A: Yes, it’s intended for interior wall applications like basements and garages; it must be covered by a 15-minute thermal barrier such as gypsum drywall.


Q: Do I need special tools to cut it?
A: No. The lightweight XPS panels can be scored and snapped or cut with a utility knife.


Q: Is it water resistant?
A: Yes. The closed-cell XPS construction offers very low water absorption to help maintain R-value.


Q: What are the panel dimensions?
A: Approximately 1.5 in. thick x 22.25 in. wide x 48 in. long, covering about 7.4 sq. ft. per panel.


Q: What is the warranty?
A: Limited Lifetime warranty from the manufacturer.


Elevate Utility with a Sleek, Modern Thermal Layer

This refined pink panel brings a crisp, architectural sensibility to utility spaces while quietly boosting comfort. Its slim 1.5-inch profile and tailored 22.25-inch width slip neatly between studs, creating a continuous, polished envelope. Style it behind drywall in garages or basements to streamline the silhouette and enhance warmth. A smart essential that marries performance with understated luxury.


Upgrade your walls with FOAMULAR R-7.5 panels today for quick, moisture-resistant insulation that fits 24 in. stud bays.

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: 33828976765

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Able
Dallas, US
★★★★★ 1
Good looker but terrible performance
Color: 2-Speed Rechargeable Set with Charging Base
I purchased the product and the base would not attach from the charging module. This is their big selling point. I requested a replacement and sadly the replacement was of the same batch run as the original soo…. Yeah that base would not detach. There are videos showing how easy it is to detach base from charging module. Not theses units. Circle Joy customer service is an @gmail.com. They said base is not designed to be removed frequently. I reminded them the separation feature is their highlighted feature. I was just looking for a base. Circle Joy said no…. If I do not like either unit just return them to Amazon.???? In the meantime, after maybe a dozen grinds, the original unit quit grinding normally and would barely grind at all. I shook it out and it worked again but doesn’t sound right. Two takeaways: 1) Poor product quality. 2) I am sooo done with trying to work with Amazon on replacement items. Save yourself a tone of aggravation and just return the order and reorder if you dare. Otherwise good looking and heavy feel and works great about 10 times. Too bad so sad. Now I have this huge return hassle with Amazon.
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Reviewed in the United States on February 6, 2026
A
Verified Purchase
Amazon Customer
Port Orchard, US
★★★★★ 5
Great shakers with convenient dock
Color: Silver, Size: Rechargeable
These are very nice. Work very well. My only complaint is right where I pick them up is the button to turn them in so I’m always accidentally salting the counters lol. Easy to refill. We like the lights. I love that they have a charging dock so they are always fully charged. Very happy with them.
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Reviewed in the United States on March 5, 2026
A
Verified Purchase
Amazon Customer
Bozeman, US
★★★★★ 5
You don’t have to shake it. I love it
Color: Silver, Size: Rechargeable
Different settings from fine to course. It has a light around the bottom where you can see how much you’re using. It stays charged for a while. The quality is great. Well made.
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Reviewed in the United States on March 14, 2026
S
Verified Purchase
Sarah M. Oliver
Alexandria, US
★★★★★ 5
great set
Color: Silver, Size: Rechargeable
Love this. it's been holding up well and haven't had any issues with it at all. Charge holds a while.
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Reviewed in the United States on April 9, 2026
R
Verified Purchase
RN1322
Waukegan, US
★★★★★ 5
Beautiful set
Color: Silver, Size: Rechargeable
So far love this set. It was a gift for my boyfriend and he loves it. The look is perfect, and so far functions as expected. Also the charge has lasted for months so far.
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Reviewed in the United States on April 25, 2026

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