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Single Ply Commercial Roofing
Bituminous Commercial Roofing
Adhesives, Cleaners, and Primers
With superior durability and flexibility, EPDM is a smart roofing solution.
Our EPDM production facility is one of the world's most technologically advanced, allowing us to extrude our sheets instead of using the traditional calendering process.
Our EPDM is manufactured thicker with a more uniform surface finish. This advancement in manufacturing cleaner sheets requires less preparation to ensure a stronger bond during installation.
Adhesives, Cleaners, and Primers
JM All Season Sprayable Bonding Adhesive, Accessories, and Flush


Canister
Use: JM All Season Sprayable Bonding Adhesive is an aerosol bonding adhesive that can be used for TPO and EPDM adhered roofing systems and wall flashings. The JM All Season adhesive complies to Low VOC requirements and is a contact adhesive requiring two-sided application.
Type: Two-sided sprayable aerosol adhesive for both warm and cold weather applications with fast drying properties in a pressurized canister.
Substrates: Compatible with the following field and wall applications/boards/substrates: Polyisocyanurate; Invinsa Roof Board; ProtectoR HD board; gypsum; concrete; treated plywood, cement board.
Color: Light Green
Accessories: The JM All Season Sprayable Bonding Adhesive Accessories are for use with the JM All Season Sprayable Bonding Adhesive in approved EPDM and TPO roofing systems. These accessories include the hoses, applicator, extended applicators, and nozzles necessary to use with the partner adhesive.
Flush
Use: To clean the JM All Season Sprayable Bonding Adhesive accessories including hoses, applicators, extender, and nozzles for temporary or long-term storage. Also to clean and remove over spray of the JM All Season Sprayable Bonding adhesive from membrane seams or necessary areas.
Type: A low-VOC aerosol sprayable cleaner

Installation Guides
Videos
JM EPDM Tape Primer Plus


Use: To prime JM EPDM membrane surfaces for adhering JM EPDM Tape and Peel and Stick products.
Type: One-part, solvent-based membrane primer.
Color: Translucent Electric Blue
Features: Tack-Back functionality for detail work in vertical applications and seam work in horizontal applications.

Brochures
JM EPDM Tape Primer Plus (Low VOC)


Use: To prime JM EPDM membrane surfaces for adhering JM EPDM Tape and Peel and Stick products.
Type: One-part, solvent-based membrane primer.
Color: Grey

Brochures
JM EPDM Water Based Membrane Adhesive


Use: For adhering JM EPDM membrane to approved roofing substrates. Limited availability from October 1st to April 15th.
See Bulletin T22-006, dated September 19, 2022 for additional information.
Type: One-part, water-based membrane adhesive, one or two-sided application.
Substrates: Compatible with approved insulations and cover boards; wood or concrete substrates.
Color: White

JM EPDM/PVC Pourable Sealer


Use: JM EPDM/PVC Pourable Sealer is used as a penetration pocket filler.
Type: Two-part polyurethane sealant.
Colors: Part A: Black / Part B: Amber

JM LVOC Membrane Adhesive - TPO and EPDM


Use: For adhering JM TPO and JM EPDM membranes to approved substrates. Do not use on fleece-backed membranes at any time.
Type: One-part, low VOC synthetic polymer-based membrane adhesive.
Substrates: Compatible with approved insulations and cover boards, wood substrates, concrete, and light-weight concrete decks.
Color: Yellow

Installation Guides
JM Membrane Bonding Adhesive - TPO and EPDM


Use: For adhering JM TPO and EPDM membranes to approved substrates. Do not use on fleece-backed membranes.
Type: One-part, synthetic polymer-based membrane adhesive, two-sided application.
Substrates: Compatible with insulation boards; metal, wood and other decking materials.
Color: Yellow

Installation Guides
Considerations
JM One-Step Foamable Adhesive


Use: JM One-Step Foamable Adhesive is a two-component polyurethane adhesive used for attaching insulation or cover boards to the roof deck or to other insulation boards.
Type: Two-part, cold application insulation adhesive.
Substrates: Compatible with the following insulations, cover boards, and substrates1 : polyisocyanurate; HD wood fiber; perlite; Invinsa® Roof Board; gypsum; concrete2
(Lightweight structural, poured-in-place structural, precast, and insulating); treated plywood (5/8" [1.58 cm] min. thickness); cementitious wood fiber plank; base sheets; gypsum; and some existing smooth-surfaced asphalt (per inspection).
1. Ensure that all insulation boards are 4' x 4' or smaller.
2. Drying time of 28 days required
Color: Part 1 - Tan, Part 2 - Colorless
Features: Solvent free. Set boards immediately into adhesive; reduces installation time and maximizes adhesive footprint. No hoses or pumps required. Always on ratio, eliminates guesswork.

JM Roofing System Urethane Adhesive - RSUA


Use: JM Roofing System Urethane Adhesive is a two-component polyurethane adhesive used for attaching fleece-backed single ply membranes to insulation boards or various deck types as well as insulation boards to the roof deck or to other insulation boards.
Type: Two-part, cold application insulation adhesive.
Substrates: Compatible with the following insulations, cover boards, and substrates1 : polyisocyanurate; HD wood fiber; perlite; Invinsa® Roof Board; gypsum; concrete2 (Lightweight structural, poured-in-place structural, precast, and insulating); treated plywood (5/8" [1.58 cm] min. thickness); cementitious wood fiber; gypsum; smooth or granulated BUR, APP or SBS.
1. Ensure that all insulation boards are 4' x 4' or smaller.
2. Ensure that the concrete is adequately dry for adhesion.
Color: Part 1 - Tan, Part 2 - Colorless
Features: Solvent free, and HCFC or CFC free. Universal adhesive for adhering fleece-backed membranes and insulation boards. Sets in minutes.

Installation Guides
Installation Instructions for JM Roofing Systems Urethane Adhesive (RSUA)
JM Single Ply LVOC Caulk


Use: To seal the edges around flashing terminations, peel and stick products and exposed edges of JM membrane cement splices.
Type: One-part, elastomeric sealant.
Colors: Black or White

JM Single Ply Membrane Primer - Low VOC


Use: To prime JM EPDM and TPO membrane surfaces for adhering EPDM or TPO peel and stick products.
Type: One-part, low VOC synthetic polymer-based membrane primer.
Color: Clear to Light Yellow

JM Single Ply Sealing Mastic


Use: To seal JM Single Ply membranes to terminations and other penetrations.
Type: One-part, butyl polymer-based water cutoff mastic.
Substrates: Compatible with wood, concrete, metal, plastic, and other substrates for water penetration prevention.
Color: Grey

JM Weathered Membrane Cleaner


Use: To thoroughly clean the release agent and dirt from JM TPO and JM EPDM membranes prior to applying primers or splice adhesives.
Type: One-part, organic solvent cleaning agent.
Color: Clear

One-Part Pourable Sealer


Use: JM One-Part Pourable Sealer is used as a penetration pocket filler.
Type: One-part polyether sealant.
Color: Grey
