SKU: 52778383651

Owens Corning R-10 (25 PSI) FOAMULAR 250 Extruded Polystyrene Foam Board Insulation, 2 in. x 4 ft. x 8 ft., Square Edge

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Description

Owens Corning R-10 (25 PSI) FOAMULAR 250 Extruded Polystyrene Foam Board Insulation, 2 in. x 4 ft. x 8 ft., Square EdgeFOAMULAR 250 XPS Foam Board Insulation, R 10, 2x4x8 Durable FOAMULAR 250 XPS board delivers R 10 thermal performance with 25 PSI compressive strength for exterior sheathing, foundations, and under slab applications. The 2 in. thick, 4 ft. x 8 ft. panel resists moisture, is easy to score and snap, and installs cleanly for long lasting energy savings. Key Features: High Thermal Performance: R 10 insulation value with XPS technology for energy efficiency

FOAMULAR 250 XPS Foam Board Insulation, R-10, 2x4x8

Durable FOAMULAR 250 XPS board delivers R-10 thermal performance with 25 PSI compressive strength for exterior sheathing, foundations, and under-slab applications. The 2 in. thick, 4 ft. x 8 ft. panel resists moisture, is easy to score and snap, and installs cleanly for long-lasting energy savings.


Key Features:

  • High Thermal Performance: R-10 insulation value with XPS technology for energy efficiency
  • Strong & Durable: 25 PSI compressive strength suitable for walls, foundations, and under-slab use
  • Moisture Resistant: Non-wicking XPS helps retain R-value even in wet conditions
  • Easy to Work With: Boards score, cut, and snap cleanly for fast installation
  • Square Edge Panel: 2 in. thick, 4 ft. x 8 ft. sheet provides 32 sq. ft. of coverage

Please check the Product Data Sheet Here


Specifications Table:

Specification Details
Insulation Type Extruded Polystyrene (XPS) Foam Board
Model/SKU 52DD
Compressive Strength 25 PSI
Insulation R-Value R-10
Faced or Unfaced Unfaced
Interior/Exterior Exterior
Insulation Location Exterior sheathing, exterior wall foundation, under slab
Compatible Install Surface Plywood
Insulation Features Formaldehyde Free; Vapor Retardant
Number of Pieces 1
Pack Size 1
Coverage Area 32 sq. ft.
Product Length 8 ft
Product Width 48 in
Product Thickness 2 in
Edge Type Square Edge
Sheathing Type XPS
Warranty Lifetime Limited
Product Weight 7.5 lb

Frequently Asked Questions (FAQ):

Q: Can this be used below grade or under slabs?
A: Yes—FOAMULAR 250 is rated for exterior wall foundations and under-slab applications; verify local code requirements.


Q: Is the board faced or unfaced?
A: Unfaced XPS board.


Q: What are the panel dimensions and coverage?
A: 2 in. thickness, 48 in. width, 8 ft. length; covers 32 sq. ft. per sheet.


Q: Does it resist moisture?
A: Yes, XPS construction provides superior moisture resistance and helps maintain R-value.


Q: How is it cut and installed?
A: Score with a utility knife and snap to size; attach per manufacturer instructions using compatible adhesives/fasteners.


Sleek, High-Performance Insulation with Iconic Pink Style

FOAMULAR 250 brings a crisp, architectural polish to building envelopes while quietly elevating energy performance. Its slim 2-inch profile and square edges lay clean and true, creating seamless planes ready for finish materials. Pair it behind siding or under slab to craft spaces that feel composed, dry, and temperature-stable. This is the modern essential—smart, resilient insulation for luxurious comfort.


Upgrade your build with FOAMULAR 250 today for durable, moisture-resistant R-10 performance and lower energy costs.

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: 52778383651

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CMBai
Grantham, US
★★★★★ 4
Decent face moisturizer with SPF
Huron’s SPF 30 Face Moisturizer offers a refreshing experience for daily sun protection. Unlike many other SPF products, this moisturizer does not have that overly strong "sunblock" smell, making it pleasant to use throughout the day. It's there, but it does not dominate the lotion when applied. Application goes on smoothly and absorbs quickly without leaving any sticky or streaky residue behind. One of the standout features is how it avoids that common greasy feeling often associated with sunblock. Instead, it leaves your face feeling naturally soft and well-moisturized. Ideal for anyone looking for effective moisturizer with sun protection. Highly recommended for those who want a non-oily, fast-absorbing solution for their daily skincare routine. I have previously tried Anthony Day Cream with SPF 30 and would rate this product in the same league.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 29, 2024
Z
Verified Purchase
ZEKEDOGG
Houston, US
★★★★★ 5
LIGHT AND CLEAN
Scent: Face Moisturizer, Size: 3.4 Fl Oz (Pack of 1)
non greasy, pleasant scent, refreshing
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 28, 2025
M
Verified Purchase
Matthew M
Lexington, US
★★★★★ 5
Worth the price
Scent: Face Wash, Size: 5.1 Fl Oz (Pack of 1)
Although I was hesitant to buy this at first since it’s about twice the price as the facial cleansers I normally use, it’s by far the best face wash I’ve ever used. It exfoliates the skin very well and leaves your face feeling clean after use. Definitely worth the extra few dollars
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Reviewed in the United States on July 23, 2024
R
Verified Purchase
Rico A
Charlottesville, US
★★★★★ 5
For all skin type
Scent: Face Wash, Size: 5.1 Fl Oz (Pack of 2)
It gives the face a very clean wash compare to others i have use in the past, best i have seen so far.
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Reviewed in the United States on October 25, 2025
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Verified Purchase
Reviews by ILoveAmazon15
Chelsea, US
★★★★★ 3
Greasy, does not blend in well but does not leave white marms
Overall, when researching this product, I saw that it does not leave the white residue on your face like normal sunscreen does, I’m looking for a face moisturizer first with SPF but this one feels more just like an SPF sunscreen. It is pretty greasy shortly and after a few hours of having it on, especially when sweating it makes my face feel really oily, and also it does not blend in very well such as pretty much like I just mentioned you could still feel it on your face a couple hours later but if the no white resident is the most important thing for you, it does not leave that residue. It’s cruelty free and vegan product (no animal products in it or animal testing done) so that’s good but I will most likely not be purchasing this .
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Reviewed in the United States on June 24, 2024

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