GAF OlyBond500 Insulation Adhesive – Part 2, 15-Gallon Drum
OlyBond500 Part 2 Roofing Insulation Adhesive
Two-component polyurethane adhesive designed to bond insulation boards in new and re-roof applications. Expands and cures quickly to secure boards to most roof substrates within minutes, streamlining installation.
Key Features:
- Fast Chemical Cure: Secures boards in approximately 4–8 minutes depending on temperature and weather
- Expanding Application: Dispensed in 3/4"–1" bands that spread and rise for strong, uniform adhesion
- Versatile Use: Bonds a variety of board stocks to most roof substrates in new or re-roof projects
- Professional Grade: Two-component polyurethane formula engineered for roofing insulation
- Compliance & Approvals: UL Classified; FM Approved; Miami-Dade and Florida Building Code approvals
Specifications Table:
| Specification | Details |
|---|---|
| Product Name | OlyBond500 Insulation Adhesive - Part-2 |
| Brand | GAF |
| Component | Two-component polyurethane adhesive (Part 2) |
| Use | Adhere insulation board to insulation board; bond board stocks to most roof substrates |
| Application Pattern | Dispensed in 3/4" to 1" bands that spread to several inches and rise 3/4" to 1" above substrate |
| Cure Time | Approximately 4–8 minutes depending on temperature and weather |
| Packaging | 15 Gallon Drum |
| Unit of Measure | PL |
| Weight | 160 lb |
| Style | Roofing Insulation |
| Approvals/Certifications | UL Classified; FM Approved; Miami-Dade County Approved; Florida Building Code Approved |
| Applicable Standards | ASTM C518; ASTM D1621; ASTM D1622; ASTM D1623; ASTM D2369; ASTM D2842; ASTM D6226 |
| Manufacturer Number | 417I |
| SKU Product Number | GAFOB500IA2P |
Frequently Asked Questions (FAQ):
Q: Can this adhesive be used on re-roof projects?
A: Yes, it is suitable for both new and re-roof applications and bonds a variety of board stocks to most roof substrates.
Q: How long does it take to set?
A: A chemical cure secures the boards in approximately 4–8 minutes, depending on temperature and weather conditions.
Q: How is the adhesive applied?
A: Dispense in 3/4" to 1" bands; the adhesive spreads and rises, then place and walk the board into position.
Q: Is this product part of a two-component system?
A: Yes, OlyBond500 is a two-component polyurethane adhesive; this is the Part 2 component.
Q: What certifications does it have?
A: UL Classified, FM Approved, and approved by Miami-Dade County and the Florida Building Code.
Architectural Bonding Power for Elevated Roof Systems
This adhesive brings a refined precision to the rooftop, creating a seamless, monolithic bond that feels thoughtfully engineered. I love the way its expanding application forms a uniform, sculptural rise—quiet strength meeting clean performance. Pair it with high-performance insulation boards to craft a roofscape that’s both resilient and elegantly restrained. It’s a smart essential for luxurious, long-lasting building envelopes.
Secure your roofing insulation with confidence—choose OlyBond500 Part 2 for fast, approved, professional-grade adhesion.
Original: $757.96
-70%$757.96
$227.39Product Information
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Description
OlyBond500 Part 2 Roofing Insulation Adhesive
Two-component polyurethane adhesive designed to bond insulation boards in new and re-roof applications. Expands and cures quickly to secure boards to most roof substrates within minutes, streamlining installation.
Key Features:
- Fast Chemical Cure: Secures boards in approximately 4–8 minutes depending on temperature and weather
- Expanding Application: Dispensed in 3/4"–1" bands that spread and rise for strong, uniform adhesion
- Versatile Use: Bonds a variety of board stocks to most roof substrates in new or re-roof projects
- Professional Grade: Two-component polyurethane formula engineered for roofing insulation
- Compliance & Approvals: UL Classified; FM Approved; Miami-Dade and Florida Building Code approvals
Specifications Table:
| Specification | Details |
|---|---|
| Product Name | OlyBond500 Insulation Adhesive - Part-2 |
| Brand | GAF |
| Component | Two-component polyurethane adhesive (Part 2) |
| Use | Adhere insulation board to insulation board; bond board stocks to most roof substrates |
| Application Pattern | Dispensed in 3/4" to 1" bands that spread to several inches and rise 3/4" to 1" above substrate |
| Cure Time | Approximately 4–8 minutes depending on temperature and weather |
| Packaging | 15 Gallon Drum |
| Unit of Measure | PL |
| Weight | 160 lb |
| Style | Roofing Insulation |
| Approvals/Certifications | UL Classified; FM Approved; Miami-Dade County Approved; Florida Building Code Approved |
| Applicable Standards | ASTM C518; ASTM D1621; ASTM D1622; ASTM D1623; ASTM D2369; ASTM D2842; ASTM D6226 |
| Manufacturer Number | 417I |
| SKU Product Number | GAFOB500IA2P |
Frequently Asked Questions (FAQ):
Q: Can this adhesive be used on re-roof projects?
A: Yes, it is suitable for both new and re-roof applications and bonds a variety of board stocks to most roof substrates.
Q: How long does it take to set?
A: A chemical cure secures the boards in approximately 4–8 minutes, depending on temperature and weather conditions.
Q: How is the adhesive applied?
A: Dispense in 3/4" to 1" bands; the adhesive spreads and rises, then place and walk the board into position.
Q: Is this product part of a two-component system?
A: Yes, OlyBond500 is a two-component polyurethane adhesive; this is the Part 2 component.
Q: What certifications does it have?
A: UL Classified, FM Approved, and approved by Miami-Dade County and the Florida Building Code.
Architectural Bonding Power for Elevated Roof Systems
This adhesive brings a refined precision to the rooftop, creating a seamless, monolithic bond that feels thoughtfully engineered. I love the way its expanding application forms a uniform, sculptural rise—quiet strength meeting clean performance. Pair it with high-performance insulation boards to craft a roofscape that’s both resilient and elegantly restrained. It’s a smart essential for luxurious, long-lasting building envelopes.
Secure your roofing insulation with confidence—choose OlyBond500 Part 2 for fast, approved, professional-grade adhesion.






















