
Johns Manville EPDM Water Based Membrane Adhesive, 5 gal Pail
Regular price $398.00Orders start at $399 — combine any items to reach the minimum. Learn more
Johns Manville EPDM Water Based Membrane Adhesive, 5 gal Pail
JM EPDM Water Based Membrane Adhesive is a one-part, water-based adhesive for adhering JM EPDM membrane to approved roofing substrates. It is supplied in a 5 gal pail and can be applied one- or two-sided. It is compatible with approved insulations, cover boards and wood or concrete substrates.
Key Features:
- EPDM membrane bonding: Formulated for adhering JM EPDM membrane to approved roofing substrates.
- One-part formula: Single-component, water-based adhesive with no mixing required.
- Flexible application: Suitable for one-sided or two-sided application.
- Substrate versatility: Compatible with approved insulations and cover boards plus wood or concrete substrates.
- Low-odor water base: Water-based chemistry for membrane attachment on commercial roofing jobs.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | Johns Manville |
| Sell unit | 1 pail, 5 gal |
| Product line | JM EPDM Membrane Adhesive |
| Material | One-part water-based adhesive |
| Color | Purple |
| Container size | 5 gal |
| Application | One-sided or two-sided |
| Intended use | Adhering JM EPDM membrane to approved roofing substrates |
| Compatible substrates | Approved insulations and cover boards; wood or concrete |
Fit and Compatibility:
Use with JM EPDM membrane on approved insulations, cover boards, wood or concrete substrates. Follow the JM EPDM system specification; primers, sealants and membrane are sold separately.
Frequently Asked Questions (FAQ):
Q: What is included?
A: One 5 gal pail of JM EPDM Water Based Membrane Adhesive, purple in color.
Q: Is it one-part or two-part?
A: It is a one-part, water-based adhesive that requires no mixing.
Q: Can I apply it to both the membrane and substrate?
A: Yes, it supports either one-sided or two-sided application.
Q: What substrates does it bond to?
A: Approved insulations and cover boards, plus wood or concrete substrates.
Q: How much membrane will 5 gallons cover?
A: Coverage depends on application method and substrate porosity and is not stated in the available product information.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
Water-based EPDM adhesives are a common choice for adhering membrane to acceptable substrates with easier cleanup than solvent types. Stir before use, apply at the manufacturer's spread rate, and allow proper flash-off before rolling the membrane into the adhesive. Confirm the substrate is on JM's approved list before committing the job to it.
Follow the safety data sheet for handling and ventilation, and keep adhesive away from eyes and skin during application.
Order the 5 gal pail of JM EPDM Water Based Membrane Adhesive for your next EPDM membrane attachment.
All third party trademarks, including logos and icons, referenced on our website and product pages remain the property of their respective owners. Unless specifically identified as such, Arbor's use of third party trademarks does not indicate any relationship, affiliation, sponsorship, or endorsement between Arbor Home and the owners of these trademarks. Any references by Arbor Home to third party trademarks are to identify the corresponding third party goods.