SKU: 98939372706

Owens Corning FOAMULAR 250 R-10 XPS Foam Board Insulation, 2 in. x 4 ft. x 8 ft, Tongue & Groove Edge, 25 PSI

Sale price$51.37 Regular price$57.08
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Ships within 48 hours · Estimated delivery Jul 15 - Jul 20

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Description

Owens Corning FOAMULAR 250 R-10 XPS Foam Board Insulation, 2 in. x 4 ft. x 8 ft, Tongue & Groove Edge, 25 PSIFOAMULAR 250 R 10 XPS Foam Board, 2" x 4' x 8' Rigid extruded polystyrene (XPS) board delivering R 10 thermal performance at 2 inches with 25 PSI compressive strength. Lightweight, easy to cut, and moisture resistantideal for interior exterior foundation walls, sheathing, cavity walls, basements, and crawlspaces. Key Features: High R Value Efficiency: R 10 at 2 inches helps reduce energy loss in walls and foundations Durable Strength: 25 PSI

FOAMULAR 250 R-10 XPS Foam Board, 2" x 4' x 8'

Rigid extruded polystyrene (XPS) board delivering R-10 thermal performance at 2 inches with 25 PSI compressive strength. Lightweight, easy to cut, and moisture resistant—ideal for interior/exterior foundation walls, sheathing, cavity walls, basements, and crawlspaces.


Key Features:

  • High R-Value Efficiency: R-10 at 2 inches helps reduce energy loss in walls and foundations
  • Durable Strength: 25 PSI compressive strength stands up to jobsite and in-service loads
  • Moisture Resistance: Closed-cell XPS resists water absorption to help maintain thermal performance
  • Easy to Work With: Lightweight board scores and snaps cleanly—no special tools required
  • Sustainable Formulation: NGX blowing agent significantly lowers global warming potential

Specifications Table:

Specification Details
Series Name FOAMULAR NGX F-250
Insulation Type Extruded Polystyrene (XPS)
Compressive Strength 25 PSI
R-Value (Thickness) R-10 at 2 inches
Actual Thickness (Inches) 2
Actual Width (Feet) 4
Actual Length (Feet) 8
Coverage Area 32 sq ft per board
Edge Type Tongue & Groove
Faced/Unfaced Unfaced
Use Location Indoor/Outdoor
Water Resistant Yes
Vapor Retardant Yes
Mold Resistant Yes
Formaldehyde Free Yes
ENERGY STAR Certified Yes
GREENGUARD Gold Certified Yes
For Use in Basements Yes
For Use in Crawlspaces Yes
For Use in Walls Yes
For Use on Wood Yes
Maximum R-Value 10
Package Quantity 1
Warranty Limited lifetime
UNSPSC 30141500
Color Pink

Frequently Asked Questions (FAQ):

Q: Can this board be used below grade or on foundation walls?
A: Yes. It’s suitable for interior/exterior foundation walls, basements, and crawlspaces; follow local codes and flashing/drainage best practices.


Q: Does it have a facing?
A: No. This panel is unfaced XPS.


Q: What are the actual dimensions and coverage?
A: Each board is 2 in thick x 4 ft wide x 8 ft long, covering 32 sq ft.


Q: Is a vapor retarder needed?
A: The board provides inherent vapor retarding; additional layers depend on local code and assembly design.


Q: How do I cut and install it?
A: Score with a utility knife and snap to size; fasten per manufacturer guidance for the substrate using compatible adhesives/fasteners.


A Sleek Thermal Skin for Modern Envelopes

FOAMULAR 250 wraps a home in a crisp, uniform plane of blush-toned insulation that feels tailored and intentional. The 2-inch profile and tongue-and-groove edges create a tight, shadow-free surface that reads clean behind cladding. Pair it with warm wood siding or smooth stucco for a refined, energy-forward facade. It’s a quiet luxury—performance you can’t see, comfort you can feel.


Upgrade your envelope with FOAMULAR 250 and lock in long‑lasting comfort and energy savings—add it to your cart today.

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: 98939372706

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Mary Kruse
West Palm Beach, US
★★★★★ 3
Didn’t live up to the hype.
I had high hopes for this product. I’ve seen it all over social, but for me it didn’t live up to the hype. Although it is very moisturizing, it never dries down. There’s no way I could apply makeup over this, as the ads might lead you to believe. If you want a good night time moisturizer then this product is for you.
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Reviewed in the United States on May 13, 2026
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Cyndi
Cuba, US
★★★★★ 1
No Good
So I got this under the impression by the videos online that this was really concealing under the eye and it’s not…very oily and hasn’t done anything for under my eyes at all! Scam!
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Reviewed in the United States on June 8, 2026
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Quona
Alexandria, US
★★★★★ 5
Great product!
Love this product. Lightweight and feels great on the skin.
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Reviewed in the United States on June 7, 2026
R
Verified Purchase
Roxanne Miller
Chelsea, US
★★★★★ 5
Deep cleans without irritating
My skin feels soft and amazing after using the pore cleansing oil. I use it to do facial massages and then rub away the things clogging my pores. It leaves my face so incredibly smooth and clean. I use the pore minimizer and it feels very nice on the skin, and the pads are good for when you have so me free time for self love.
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Reviewed in the United States on April 19, 2026
C
Verified Purchase
CC
Houston, US
★★★★★ 5
Can’t say enough love
I got the trio set and I absolutely love this line. My face is so soft and hydrated. It doesn’t irritate it and I have very sensitive skin. This is hands down the best skin care line I have used!
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Reviewed in the United States on February 14, 2026

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