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.

Sale price$17.80 Regular price$19.78
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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31

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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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4.5 ★★★★★
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jmb02129
Omaha, US
★★★★★ 5
Fantastic Boots!
Size: 8.5, Color: Redwood/Gum 10
Completely satisfied with these boots. True to size, well made, comfortable from the get-go; not break in needed. Waterproof- really. The Red Suede has withstood a nasty winter season & still looks great. Good traction. I like the ankle height which looks good with long, mid length pants & leggings. I love the easy slip on/off aspect..made getting ready for dog walking easy. I 100%recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 11, 2026
P
Verified Purchase
Paige
Lowell, US
★★★★★ 5
Definitely worth the price
Size: 6.5, Color: Black/Black
Absolutely love these boots! I originally bought them to wear in NYC in December & they did not disappoint. They were comfortable, cute, durable and worked well in the slush/snow. The traction on the bottom is also nice! They kept me warm with wool socks. I wear them almost daily now. Perfect for everyday. easy to wear with variety of outfits. Good every day shoe.
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Reviewed in the United States on January 3, 2026
K
Verified Purchase
Kimberly
Houston, US
★★★★★ 5
Snagged a deal
Size: 7, Color: Redwood/Gum 10
I waited and waited to get these boots! I knew I was chancing it, but they went on sale, and I snagged them! I am a size 7, and they fit nicely with socks. a little loose, barefooted, but what psycho wears boots without socks? They are comfortable and really well-made.
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Reviewed in the United States on April 8, 2026
A
Verified Purchase
ashlynnk
New York, US
★★★★★ 4
Cute, comfortable waterproof boots (a little snug to put on)
Size: 7, Color: Velvet Tan/Gum 2
These are really cute Chelsea-style boots and feel very comfortable once they’re on. The waterproof material is great for wet weather and the sole feels sturdy with good traction. They look stylish enough to wear casually but still feel practical for rainy days. The only downside is they can be a little difficult to put on at first because the opening is somewhat snug, but once they’re on they fit well and feel supportive. Overall they’re a great waterproof boot and I’ve enjoyed wearing them.
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Reviewed in the United States on March 17, 2026
A
Verified Purchase
Abby B
Whiting, US
★★★★★ 5
Surprisingly great for my wide feet and high instep!
Size: 10.5, Color: Velvet Tan/Gum 2
So thrilled I took a chance on these. Finding boots is impossible for me. I have wide feet, a super high instep, a bunion on one foot, and I wear a hard to find size (10.5). I ordered the 10.5 and 11 in these expecting I might need to size up for width (if I could even get them on). It was a struggle getting the 10.5s on the first time, and once I did they were somewhat uncomfortable on the top of my left foot. But I read that they would relax so decided to give it a go because I need waterproof boots for an upcoming trip and the 11s felt too long. After two days of light wear, they are already breaking in and I have no more discomfort. Getting them on is already easier and they are plenty wide enough and very comfortable to walk in. These are true to size. Super happy and worth a day of mild discomfort to break them in!
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Reviewed in the United States on March 7, 2026

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