GAF Matrix 307 Premium Asphalt Primer – 5 Gallon Pail
SKU: 77714167975

GAF Matrix 307 Premium Asphalt Primer – 5 Gallon Pail

Sale price$111.21 Regular price$123.57
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Description

GAF Matrix 307 Premium Asphalt Primer – 5 Gallon PailMatrix 307 Premium Asphalt Primer, 5 Gal. GAF Matrix 307 is a premium, asbestos free asphalt primer designed to promote superior adhesion for asphalt roof systems and related materials. Ideal as a foundation coating for hot mopped or cold applied asphalt, roof cements, and asphalt based adhesives. Key Features: Strong Adhesion: Primes surfaces to enhance bond for asphalt roof systems and accessories Asbestos Free Formula: Safer, modern composition for

Matrix 307 Premium Asphalt Primer, 5 Gal.

GAF Matrix 307 is a premium, asbestos-free asphalt primer designed to promote superior adhesion for asphalt roof systems and related materials. Ideal as a foundation coating for hot-mopped or cold-applied asphalt, roof cements, and asphalt-based adhesives.


Key Features:

  • Strong Adhesion: Primes surfaces to enhance bond for asphalt roof systems and accessories
  • Asbestos-Free Formula: Safer, modern composition for professional roofing applications
  • Versatile Application: Suitable for hot-mopped or cold-applied coatings, cements, and asphalt adhesives
  • Certified Performance: Meets ASTM D41 Type 1; UL Classified, FM Approved, and Miami-Dade County Approved
  • Contractor-Size Pail: Convenient 5-gallon pail for larger projects

Specifications Table:

Specification Details
Product Name Matrix 307 Premium Asphalt Primer
Brand GAF
Container Size 5 Gallon Pail
Item Weight 37 lb (approx.)
Application Foundation coating/primer for asphalt-based roofing materials; hot-mopped or cold-applied coatings, roof cements, asphalt-based roof and flooring adhesives
Composition Asbestos-free
Standards/Approvals ASTM D41 Type 1; UL Classified; FM Approved; Miami-Dade County Approved
Manufacturer Number 415Q
Product Number GAFMAP307
Category Adhesives, Caulks & Sealants

Frequently Asked Questions (FAQ):

Q: What surfaces can this primer be used on?
A: It’s a general-purpose asphalt primer for use with asphalt-based roofing materials, including hot-mopped or cold-applied coatings, roof cements, and asphalt-based adhesives.


Q: Is it compliant with industry standards?
A: Yes—ASTM D41 Type 1, UL Classified, FM Approved, and Miami-Dade County Approved.


Q: What is the container size and weight?
A: It comes in a 5-gallon pail with an approximate item weight of 37 lb.


Q: Does it contain asbestos?
A: No, the formulation is asbestos-free.


Q: Can it be used under cold-applied products?
A: Yes, it’s suitable for both hot-mopped and cold-applied asphalt systems.


A Sleek Foundation for Enduring Roof Performance

Matrix 307 lays down a velvety, uniform base that elevates the craft of roofing with quiet confidence. I love how its professional-grade adhesion becomes the invisible hero behind a flawless finish. Pair it with dark mineral cap sheets for a richly tailored rooftop silhouette. This primer is a refined essential—discreet yet indispensable for luxury-level durability.


Prime your project with Matrix 307 today and lock in long-lasting adhesion for professional asphalt roofing results.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 77714167975

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Verified Purchase
Janis Giles
Fort Morgan, US
★★★★★ 5
Great daily chair
Color: Black, Color: Black
This is a great chair and very comfortable. I'm hard on fabrics and the material is excellent for me. I didn't think I would like the headrest (because I've never had one), however, I enjoy it's use at times. The wheels roll very easily and the seat height is perfect. The seat is easy to keep clean. I've had this chair for 3 months with daily use and it looks brand new. I would buy this chair again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2026
A
Verified Purchase
Anonymous
Fort Morgan, US
★★★★★ 3
Cheaply made but functional
Color: Black
Pros: The headrest is highly adjustable. Even if you're tall you'll likely be able to tilt it so that you can rest your head on it while reclining. The instructions for putting it together are easy to follow. It's perfectly serviceable as a desk chair with no glaring defects. The mesh material keeps your body cool and dry even when sitting in it all day. Cons It's obviously very lightweight and cheaply made. This does make the chair easier to move, but this doesn't really feel like a $180 chair at all. More like a $120 or even $100 chair. The chair back is attached to the chair seat by a plastic bracket. Nearly every desk chair I've had in the past has had their back attached to the bottom with a metal bracket, and even those start to bend out of shape after a year or so. While reclining a good portion of your weight will be resting on this plastic bracket, and I simply cannot see this cheap plastic lasting for very long supporting anyone's body weight over a long period of time. If you buy this chair, make sure to get the warranty. The armrests are closer together than on most chairs, which creates a claustrophobic feeling of being squeezed by them. You get used to it eventually, and you can just put the armrests up if you want to, but a way to adjust the armrest width would have been nice. The lumbar support doesn't really do anything at all. It only presses against my back at the most intense setting, and even then not very much. There is no incremental recline setting. Either you are fully reclined, or sitting fully upright. Luckily the full recline setting is about perfect for me, but for a $180 chair you'd expect a bit more settings here.
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Reviewed in the United States on April 21, 2026
K
Verified Purchase
Kindle Customer
Massapequa, US
★★★★★ 5
Great Chair
Color: Black
Very comfortable chair! I’m a big guy - 6’ 2”, 285 lbs. and it fits me perfectly. The head rest is a nice touch and I appreciate it more than I thought I would. Lumbar support is in just the right position and is adjustable (more support vs. less support). It does adjust up and down but not very much. Was also super simple to put together although I did have to crank on the screws that attach the back of the arm rest to the back of the chair. If you’re looking for a place to plant your butt for 8 hours, this is your chair.
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Reviewed in the United States on April 14, 2026
A
Verified Purchase
Arne R. Guerra
Omaha, US
★★★★★ 5
Great product
Color: Dark Black
Easy to assemble and very good quality
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Reviewed in the United States on May 6, 2026
M
Verified Purchase
M. P*****k
Waukegan, US
★★★★★ 1
DO NOT BUY! DO NOT BUY! DO NOT BUY!
Color: Black, Color: Black
Absolute garbage chair. Only had for six month and the mesh on the seat has already come apart after using it for my home office. Chair was squaking after only three months and now I can't even sit in it cause it sags. Can't even get my money back for this cheap garbage.
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Reviewed in the United States on May 7, 2026

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