Owens Corning FOAMULAR NGX 250 XPS Foam Board Insulation, R-15, 25 PSI, 3 in. x 4 ft. x 8 ft., Scored Square Edge
FOAMULAR NGX 250 R-15 XPS Foam Board, 3 in. x 4 ft. x 8 ft.
Rigid extruded polystyrene (XPS) foam board delivering R-15 thermal performance at 3 in. thickness with 25 PSI compressive strength. The NGX formulation offers high moisture resistance and easier scoring/snap cutting for foundations, under‑slab, and exterior sheathing applications.
Key Features:
- High R-Value: R-15 at 3 in. thickness for strong thermal performance
- Durable Strength: 25 PSI compressive strength handles demanding loads
- Moisture Resistant: XPS resists water absorption to help retain R-value
- Easy to Work With: Scored square edge snaps cleanly into 16 in. or 24 in. widths
- Sustainable NGX Blowing Agent: Significantly reduced global warming potential vs. legacy XPS
Please check the Product Data Sheet Here
Specifications Table:
| Specification | Details |
|---|---|
| Product Type | Rigid Foam Board Insulation |
| Brand | Owens Corning |
| Series | FOAMULAR NGX 250 |
| Material | Extruded Polystyrene (XPS) |
| R-Value | R-15 |
| Thickness | 3 in |
| Width | 48 in (4 ft) |
| Length | 96 in (8 ft) |
| Coverage Area | 32 sq ft per sheet |
| Compressive Strength | 25 PSI |
| Edge Type | Scored Square Edge |
| Faced or Unfaced | Unfaced |
| Compatible Install Surface | Concrete, Plywood, Wood |
| Insulation Location | Exterior Sheathing, Exterior Wall Foundation, Under Slab |
| Insulation Features | Formaldehyde Free, Moisture Retardant, Mold Resistant, Water Resistant |
| Interior/Exterior | Interior/Exterior |
| Number of Pieces | 1 |
| Pack Size | 1 |
| Sheathing Type | XPS |
| Warranty | Limited Lifetime |
| UPC | 0047563721737 |
Frequently Asked Questions (FAQ):
Q: Can this board be used below grade or under slabs?
A: Yes—rated for exterior foundation walls and under‑slab applications; verify local code for vapor barrier requirements.
Q: Does it need to be covered indoors?
A: Yes—FOAMULAR NGX cannot be left exposed and must be covered with a 15‑minute thermal barrier such as drywall.
Q: Is it faced or unfaced?
A: Unfaced rigid XPS board.
Q: How do I cut and size the panels?
A: Score with a utility knife and snap; factory scores allow breaking into two 24 in. pieces or three 16 in. pieces.
Q: What is the panel size and coverage?
A: Each panel is 3 in. x 48 in. x 96 in. and covers 32 sq. ft.
Sculpted Thermal Armor in Signature Pink
This sleek, scored XPS panel slips behind your finishes to cradle the home in quiet, efficient warmth. I love the disciplined grid that lets you tailor clean 16-inch or 24-inch modules—precise and purposeful. Layer it beneath slabs or along foundation walls, then cloak it in gypsum for a polished envelope. It’s the discreet luxury that elevates comfort and performance with effortless style.
Upgrade your home’s envelope with FOAMULAR NGX 250 and lock in energy savings with durable, easy‑to‑install R‑15 insulation today.
Original: $79.17
-70%$79.17
$23.75Product Information
Product Information
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Description
FOAMULAR NGX 250 R-15 XPS Foam Board, 3 in. x 4 ft. x 8 ft.
Rigid extruded polystyrene (XPS) foam board delivering R-15 thermal performance at 3 in. thickness with 25 PSI compressive strength. The NGX formulation offers high moisture resistance and easier scoring/snap cutting for foundations, under‑slab, and exterior sheathing applications.
Key Features:
- High R-Value: R-15 at 3 in. thickness for strong thermal performance
- Durable Strength: 25 PSI compressive strength handles demanding loads
- Moisture Resistant: XPS resists water absorption to help retain R-value
- Easy to Work With: Scored square edge snaps cleanly into 16 in. or 24 in. widths
- Sustainable NGX Blowing Agent: Significantly reduced global warming potential vs. legacy XPS
Please check the Product Data Sheet Here
Specifications Table:
| Specification | Details |
|---|---|
| Product Type | Rigid Foam Board Insulation |
| Brand | Owens Corning |
| Series | FOAMULAR NGX 250 |
| Material | Extruded Polystyrene (XPS) |
| R-Value | R-15 |
| Thickness | 3 in |
| Width | 48 in (4 ft) |
| Length | 96 in (8 ft) |
| Coverage Area | 32 sq ft per sheet |
| Compressive Strength | 25 PSI |
| Edge Type | Scored Square Edge |
| Faced or Unfaced | Unfaced |
| Compatible Install Surface | Concrete, Plywood, Wood |
| Insulation Location | Exterior Sheathing, Exterior Wall Foundation, Under Slab |
| Insulation Features | Formaldehyde Free, Moisture Retardant, Mold Resistant, Water Resistant |
| Interior/Exterior | Interior/Exterior |
| Number of Pieces | 1 |
| Pack Size | 1 |
| Sheathing Type | XPS |
| Warranty | Limited Lifetime |
| UPC | 0047563721737 |
Frequently Asked Questions (FAQ):
Q: Can this board be used below grade or under slabs?
A: Yes—rated for exterior foundation walls and under‑slab applications; verify local code for vapor barrier requirements.
Q: Does it need to be covered indoors?
A: Yes—FOAMULAR NGX cannot be left exposed and must be covered with a 15‑minute thermal barrier such as drywall.
Q: Is it faced or unfaced?
A: Unfaced rigid XPS board.
Q: How do I cut and size the panels?
A: Score with a utility knife and snap; factory scores allow breaking into two 24 in. pieces or three 16 in. pieces.
Q: What is the panel size and coverage?
A: Each panel is 3 in. x 48 in. x 96 in. and covers 32 sq. ft.
Sculpted Thermal Armor in Signature Pink
This sleek, scored XPS panel slips behind your finishes to cradle the home in quiet, efficient warmth. I love the disciplined grid that lets you tailor clean 16-inch or 24-inch modules—precise and purposeful. Layer it beneath slabs or along foundation walls, then cloak it in gypsum for a polished envelope. It’s the discreet luxury that elevates comfort and performance with effortless style.
Upgrade your home’s envelope with FOAMULAR NGX 250 and lock in energy savings with durable, easy‑to‑install R‑15 insulation today.
