TRI-BUILT PG-1 Pump Grade Adhesive Part 1 – 5 Gallon Box

TRI-BUILT PG-1 Pump Grade Adhesive Part 1 in a 5 gallon box is a two-component roofing adhesive component dispensed with pumping equipment, FM Approved. Each order unit is one 5 gallon box of Part 1. It pairs with the matching PG-1 Part 2 activator and the same brand’s pump-grade application system.

Key Features:

• Pump grade: Formulated as a pump-grade two-part adhesive for machine dispensing on roofing jobs.
• FM Approved: Carries FM Approved status as printed in the product listing.
• 5 gallon box: Packaged in a 5 gallon box sized for production roof work.
• Part 1 base: This is Part 1 of a two-component system; the matching Part 2 is required.
• Contractor volume: Approximately 50 lb per box for job planning and staging.

Specifications Table:

Fit and Compatibility:

Part 1 must be mixed or dispensed with the corresponding PG-1 Part 2 and pump-grade dispensing equipment from the same system; Part 2 is sold separately. Confirm mixing ratio with the manufacturer before use.

Frequently Asked Questions (FAQ):

Q: What is included in this box?
A: One 5 gallon box of PG-1 Pump Grade Adhesive Part 1 only; Part 2 is a separate purchase.

Q: Is this a one- or two-part adhesive?
A: It is Part 1 of a two-component pump-grade adhesive system.

Q: What equipment dispenses it?
A: It is designed for pump-grade, machine dispensing; confirm equipment compatibility with the manufacturer.

Q: Is it certified?
A: The listing states FM Approved.

Q: How much does a box weigh?
A: Approximately 50 lb per 5 gallon box.

Expert Verdict Reviewed by the SuperArbor Pro Desk

Pump-grade two-part adhesives are chosen for fast, consistent mix ratio and coverage on large membrane or insulation-attached roofs. Stage full boxes near the pump and keep Part 1 and Part 2 lots together to control ratio. Follow the manufacturer’s mix and application instructions and verify FM approval requirements for your specific roof assembly.

Two-component roofing adhesives require ventilation, skin and eye protection, and review of the safety data sheet before dispensing.

Get TRI-BUILT PG-1 Part 1 in 5 gallon boxes for your next pump-applied roofing job.