FOAMULAR 150 R-7.5 XPS Foam Board, 1-1/2 in x 4 ft x 8 ft

Energy-saving extruded polystyrene (XPS) board ideal for exterior sheathing, basements, and garages. Provides R-7.5 thermal performance at 1-1/2 in thickness with moisture-resistant, non-wicking technology and easy score-and-snap installation.

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Key Features:

• High R-Value at Thin Profile: R-7.5 insulation in 1-1/2 in thickness for efficient thermal performance
• Moisture-Resistant XPS: Non-wicking technology helps keep moisture out for long-term durability
• Scored Square Edge: Factory scores allow quick snap into 16 in or 24 in widths for faster installs
• Easy to Cut and Fit: Lightweight rigid foam board can be scored, snapped, and shaped with simple tools
• 15 PSI Compressive Strength: FOAMULAR 150 suitable for a wide range of wall and sheathing applications

Please check the Product Data Sheet Here

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Specifications Table:

Specification	Details
Insulation Type	XPS Foam Board
Product Thickness	1.5 in
Product Width	48 in
Product Length	8 ft
Sheet Size	1-1/2 in x 4 ft x 8 ft
R-Value	R-7.5
Edge Type	Scored Square Edge
Compressive Strength	15 PSI (FOAMULAR 150)
Faced/Unfaced	Unfaced
Interior/Exterior	Exterior
Compatible Install Surface	Concrete, Wood
Number of Pieces	1
Coverage Area	32 sq ft
Product Weight	5.9 lb
Warranty	Limited Lifetime
Features	Formaldehyde free; moisture resistant; easy to cut and install

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Frequently Asked Questions (FAQ):

Q: Can I use this board on interior walls?
A: Yes, but FOAMULAR cannot be left exposed; cover with a 15‑minute thermal barrier such as drywall per code.

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Q: Is this product faced?
A: No, it is unfaced XPS foam board.

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Q: What areas is it best for?
A: Exterior sheathing, interior basement walls, garages, attics, and crawlspaces.

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Q: How does the scoring work?
A: The 4 ft sheet has factory scores to snap into two 24 in pieces or three 16 in pieces for easier fitting.

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Q: What is the compressive strength?
A: 15 PSI (FOAMULAR 150).

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Sleek, Modern Warmth with Iconic Pink Performance

This streamlined XPS board slips behind finishes to quietly elevate comfort and energy efficiency. I love the scored square edge—it’s cleverly designed for clean, modular installs that feel tailor-made. Use it to sheath a garage or basement before cladding for a crisp envelope that controls moisture and temp swings. It’s a chic essential for creating refined, resilient spaces that live luxuriously year-round.

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Upgrade your envelope with FOAMULAR 150 and enjoy fast, clean installs with moisture-resistant R‑7.5 performance—add to cart now.

Warranty

Installation