Description
Polyiso Rigid Insulation Board 2.6″ 4′ x 8′ (R-15)
Elevate ISOGARD GL is a rigid polyiso roof insulation board with a closed-cell foam core and glass-reinforced mat facers on both sides for strong, consistent thermal performance. Sized 4′ x 8′ at 2.6″ thick, it’s designed for commercial roofing assemblies where durable, high-R insulation is required.
Key Features:
- High Thermal Performance: R-15 insulation value helps reduce heat transfer through roof assemblies
- Durable Glass Mat Facers: Glass-reinforced facers on both sides support jobsite handling and roof system performance
- Commercial Roofing Ready: Designed for flat (and family-matched tapered) roof insulation applications
- Multiple Attachment Options: Can be attached with hot asphalt, low-rise foam adhesive, or mechanically fastened (assembly-dependent)
- Ozone-Friendly Blowing Agent: HCFC-free (ODP-free) formulation per manufacturer description
Please check the Product Data Sheet Here
Specifications Table:
| Specification | Details |
|---|---|
| Brand / Product line | Elevate ISOGARD GL Insulation |
| Insulation material | Polyiso (polyisocyanurate) closed-cell foam core |
| Facer | Glass reinforced mat facer on both sides |
| Board length | 8 ft |
| Board width | 4 ft |
| Thickness | 2.6 in |
| R-value | R-15 |
| Color | Gray |
| Weight (per sheet) | 14.75 lb |
| Unit of measure | Sheet |
| Pieces per unit | 18 |
| Coverage area (per unit) | 576 sq ft |
| Fire rating | 50-160 |
Frequently Asked Questions (FAQ):
Q: What are the board dimensions and thickness?
A: Each sheet is 4 ft x 8 ft and 2.6 in thick.
Q: What R-value does this insulation provide?
A: It is rated R-15.
Q: What is the facer type on this board?
A: It has a glass-reinforced mat facer on both major surfaces.
Q: How can it be attached in a roofing assembly?
A: Common methods include hot asphalt, low-rise foam adhesive, or mechanical fastening (method depends on the roof system design and approvals).
A Quiet Layer of Performance, Tailored for the Roofline
Think of this as the architectural underlayer that makes everything above it feel more refined—calmer, steadier, more controlled. The glass-mat facers give the board a composed, engineered finish, while the polyiso core delivers the kind of thermal confidence a building deserves. Pair it with a thoughtfully specified roof assembly to create a space that feels protected from extremes. It’s the invisible essential that elevates comfort into something unmistakably luxurious.
Choose Elevate ISOGARD GL 2.6″ x 4′ x 8′ (R-15) to add high-performance, jobsite-tough roof insulation to your next build.
