SKU: 63949954307

GAF OlyBond500 Insulation Adhesive, Part 2 Regular Grade — 5 Gallon Pail

Sale price$192.31 Regular price$213.68
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Description

GAF OlyBond500 Insulation Adhesive, Part 2 Regular Grade — 5 Gallon PailOlyBond500 Part 2 Regular Grade Insulation Adhesive Two component polyurethane adhesive designed to bond insulation board to board and to most roof substrates in new or re roof applications. Dispenses in bands that expand and cure chemically for a secure hold in minutes, offering a fast, clean alternative to mechanical attachment. Key Features: Two Component Polyurethane: Bonds insulation boards and various roof substrates for robust adhesion. Quick

OlyBond500 Part 2 Regular Grade Insulation Adhesive

Two-component polyurethane adhesive designed to bond insulation board to board and to most roof substrates in new or re-roof applications. Dispenses in bands that expand and cure chemically for a secure hold in minutes, offering a fast, clean alternative to mechanical attachment.


Key Features:

  • Two-Component Polyurethane: Bonds insulation boards and various roof substrates for robust adhesion.
  • Quick Chemical Cure: Sets in approximately 4–8 minutes depending on temperature and weather.
  • Low-Rise Application: Dispensed in 3/4–1 in. beads that spread and rise for efficient coverage.
  • Code Approvals: Miami-Dade, Florida Building Code, UL Classified, and FM Approved for confidence in compliance.
  • Convenient Packaging: Part 2, Regular Grade, supplied in a 5-gallon pail for commercial roofing use.

Specifications Table:

Specification Details
Product Name OlyBond500 Insulation Adhesive - Part 2 - Regular Grade
Brand GAF
Type Two-component polyurethane, low-rise adhesive
Application Adhere insulation board to board and to most roof substrates; new and re-roof
Dispense Pattern 3/4 to 1-inch bands that spread to several inches and rise 3/4 to 1 inch
Cure Time Approximately 4–8 minutes depending on temperature and weather
Packaging 5 Gallon Pail
Unit of Measure Each (EA)
Applicable Standards/Approvals ASTM C518, D1621, D1622, D1623, D2369, D2842, D6226; Miami-Dade County Approved; Florida Building Code Approved; UL Classified; FM Approved
SKU/Part Number GAFOB500BR

Frequently Asked Questions (FAQ):

Q: What materials can this adhesive bond?
A: It adheres insulation board to insulation board and a variety of board stocks to most roof substrates in new or re-roof applications.


Q: How long does it take to set?
A: Approximately 4 to 8 minutes after application, depending on temperature and weather conditions.


Q: How is it applied?
A: Dispense 3/4 to 1-inch bands onto the substrate, place the board stock into the adhesive, and walk it into place.


Q: Is this product approved for code compliance?
A: Yes. It carries Miami-Dade County, Florida Building Code approvals, and is UL Classified and FM Approved.


Q: What temperature range is this grade intended for?
A: This is the Regular Grade; refer to the product data sheet for exact temperature guidelines for application.


Seamless Strength for High-Performance Roof Assemblies

OlyBond500 brings a refined precision to the roofscape, creating a clean, uninterrupted plane that elevates the entire envelope. Its low-rise polyurethane profile is the quiet hero—expanding gently to lock insulation into place without visual clutter. Pair it with consistent board layouts for a tailored, architectural finish. It’s the discreet luxury that ensures durability and polish from the inside out.


Choose OlyBond500 Part 2 Regular Grade for fast, code-compliant insulation adhesion that streamlines your next roofing project.

Shipping Notes
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 63949954307

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Patti J Fredley
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★★★★★ 5
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Reviewed in the United States on March 6, 2026
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Madison R.
Pawtucket, US
★★★★★ 5
Best no-show socks ever!
Size: 6-10, Color: Black
If you're tired of wearing socks that slip off and show in your sneakers, then you need to try these amazing socks! They are designed to stay in place, even after being active all day. They are incredibly soft and comfortable, and they are truly no-show, so you won't see them at all. I've been using these socks for years and have never had any issues. In fact, I love them so much that I've bought multiple packs, and my family members have started using them too. Don't waste any more time with those annoying socks that slip off and show - give these a try and you won't be disappointed!
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Reviewed in the United States on April 16, 2024
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Krissy
Battle Creek, US
★★★★★ 5
The best
Size: 9-11, Color: Black
Seriously the best non slip low cut socks you can find. They stay in place all day and I love the fabric. They are thin which I prefer. These are really the only socks I wear.
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Reviewed in the United States on March 27, 2026
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Cassie Huerta
Waukegan, US
★★★★★ 5
Great socks for the price!
Size: 6-10, Color: Black, Size: 6-10, Color: Black
I love these socks, they are perfect no shows but the material is thick enough for toes not too go thru. The grip is perfect and keeps the sock in place all day. I would definitely order true to size as the fit was perfect. I was surprised to find these socks at the price I did, especially when I got the socks in both black and white.
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Reviewed in the United States on December 9, 2025
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Kayla
Lexington, US
★★★★★ 5
Best non-slip no show sock!
Size: 6-10, Color: Black
I love these socks! I wear them mostly with my slip on vans. The are thin so your feet can breathe (I hate thick socks). They have a grip on the heal so that they don't slip off of your feet, and it actually works! My only negative about these socks would be that if you have bigger than a size 8 foot, I would not purchase them because they do run a bit small. I wear a size 7 and they fit perfectly! They do look very tiny upon unpacking, but they stretch to the according size. I would also recommend letting them air dry after washing them and not putting them in the dryer. The first pair I purchased, I made the mistake of drying them and they shrank to an unbelievably small size. I've had my second set of socks for over 4 months now and have not had any problems since Ive been air drying them. I have not encountered any problems with them tearing as other have stated. Even though these are thin socks, they seem to be made quite well in my opinion.
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