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GAF MATRIX 101 Premium SBS Membrane Adhesive, Trowel-Grade Modified Bitumen Cement, 55 gal Black
Regular price $1,117.50GAF MATRIX 101 Premium SBS Membrane Adhesive, Trowel-Grade Modified Bitumen Cement, 55 gal Black
GAF MATRIX 101 is a premium, asbestos-free, trowel-grade adhesive cement formulated for SBS modified bitumen roofing systems. It bonds field membrane and base flashing, and suits slopes above 1.5:12 including cant transitions. This line is offered in a 55-gallon black container; coverage runs 1.5-2 gallons per 100 sq. ft.
Key Features:
- Asbestos-free formula: A premium trowel-grade cement made without asbestos for SBS modified bitumen systems.
- Enhanced adhesion: Specially formulated for ease of installation and enhanced adhesion characteristics.
- Base flashing use: Approved for base flashing applications as well as field membrane application.
- Sloped-roof rated: Designed for any slopes above 1.5:12, including cant transitions.
- Efficient coverage: Coverage rate of 1.5-2 gallons per 100 sq. ft. (5.7-7.6 liters).
Specifications Table:
| Specification | Details |
|---|---|
| Brand | GAF |
| Sell unit | 55 gallon container |
| Product line | MATRIX 101 Premium SBS Membrane Adhesive |
| Material | Asbestos-free trowel-grade cement for SBS modified bitumen systems |
| Color / finish | Black |
| Available colors | Black |
| Available sizes | 55 gal |
| Dimensions | 55 gal container |
| Coverage per unit | 1.5-2 gallons per 100 sq. ft. (5.7-7.6 liters) |
| Intended use | Field membrane application, base flashing, and slopes above 1.5:12 including cant transitions |
Coverage & How Much You Need:
At the stated rate of 1.5-2 gallons per 100 sq. ft., one 55-gallon container covers roughly 2,750-3,650 sq. ft. depending on substrate and application thickness. Plan quantity by roof area plus base flashing runs.
Fit and Compatibility:
Intended for GAF MATRIX SBS modified bitumen systems and compatible SBS membrane installations. Not specified for other systems; confirm system compatibility before substituting.
Frequently Asked Questions (FAQ):
Q: What is included in the order?
A: One 55-gallon container of GAF MATRIX 101 Premium SBS Membrane Adhesive in black.
Q: How much area does one container cover?
A: At 1.5-2 gallons per 100 sq. ft., a 55-gallon container covers approximately 2,750-3,650 sq. ft.
Q: Where can this adhesive be used?
A: For applying SBS field membrane and base flashing, at slopes above 1.5:12 including cant transitions.
Q: Does it contain asbestos?
A: No, it is an asbestos-free premium cement.
Q: Is it suitable for low slopes?
A: It is designed for slopes above 1.5:12; below that slope the manufacturer does not state suitability.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
Choose MATRIX 101 when adhering SBS modified bitumen membranes on slopes above 1.5:12 or at cant and flashing details where a trowel-grade cement is preferred. Apply at the 1.5-2 gallon per square rate and allow proper flash-off before embedding membrane. On lower slopes or for full torch-applied systems, confirm the correct system adhesive with the membrane manufacturer.
Hot or solvent-based membrane cements require ventilation, gloves and eye protection; follow the container label and local fire codes during application.
Order GAF MATRIX 101 Premium SBS Membrane Adhesive for your next SBS modified bitumen job.
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