JM Single Ply Membrane Primer Low-VOC 3 gal

The JM Single Ply Membrane Primer Low-VOC 3 gal is a specialty cleaners & primers for jobs that require Johns Manville model/MPN 70000744 in the 3G sell unit. JM Single Ply Membrane Primer (LVOC) is a synthetic polymer-based Primer for JM TPO and EPDM Membrane surfaces.

Key Specs

• Brand: Johns Manville
• Model / MPN: 70000744
• SKU: JMTMPLV3
• Sell unit: 3G
• Product type: Specialty Cleaners & Primers
• Size / color: 3 gal
• Category: Commercial Roofing | Commercial Roofing/Cleaners & Primers | Commercial Roofing/Cleaners & Primers/Specialty Cleaners & Primers
• Coverage / unit: 3 gal per listed unit

Key Features

• Use: To prime JM EPDM and TPO membrane surfaces for adhering EPDM or TPO peel and stick products. Additionally, it can be used with single ply liquid flashing products in EPDM applications.
• Type: One-part, low VOC synthetic polymer-based membrane primer
• Color: Clear to Light Yellow

Coverage & How Much You Need

This item is listed as 3 gal per listed unit. Use the project takeoff, manufacturer installation instructions, and expected waste/overlap to confirm the order quantity.

Compatibility / Fitment

Use this item only when the brand, model/MPN, size/color, sell unit, and system type match the project specification. Do not substitute it for a different specialty cleaners & primers, pack size, color, membrane/system family, or installation condition without checking the manufacturer instructions.

FAQs

What exactly am I ordering?

JM Single Ply Membrane Primer Low-VOC 3 gal, sold as 3G, with SKU JMTMPLV3 and manufacturer model/MPN 70000744.

What model or part number should I match?

Match model/MPN 70000744 and confirm the brand is Johns Manville. If the job spec lists a different model, size, color, or system family, hold for review.

What unit is the price based on?

This listing is built around the 3G sell unit. Confirm the unit before comparing price, quantity, or coverage.

How do I estimate quantity?

Use 3 gal per listed unit, then add waste or overlap per the manufacturer instructions and the project design.

What should be checked before purchase?

Confirm the model/MPN, sell unit, size/color, jobsite condition, compatible system components, and any manufacturer installation limits before approving the order.

Roofing and exterior-envelope work can involve fall hazards, weather exposure, fumes, adhesives, and system-specific installation requirements; follow the manufacturer instructions, OSHA-safe work practices, and local code or use a qualified contractor.

Product Expert Notes

Choose this item when Johns Manville model/MPN 70000744, SKU JMTMPLV3, and the 3G sell unit match the project requirement. It is best treated as an exact-match material selection, not a generic substitute.