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.

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A solvent-based primer designed to aid in the lap-seaming process.

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: Clear

EPDM tape primer label
Available Documents

For adhering JM EPDM membrane to approved roofing substrates.

Use: For adhering JM EPDM membrane to approved roofing substrates. Limited availability from October 1st to April 15th.
        See Bulletin 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 Water Based Membrane Adhesive

considerations

Water-Based Application for Single Ply Cold Weather Considerations

Available Documents

Sealant for EPDM Peel & Stick Pourable Sealer Pockets or PVC systems to seal irregular penetrations.

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 EPDM PVC Pourable Sealer
Available Documents

One-part, low VOC synthetic polymer-based membrane adhesive.

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

JM LVOC Membrane Adhesive

INSTALLATION GUIDES

JM TPO Application Guide

JM EPDM Application Guide

CONSIDERATIONS

Cold Weather Considerations

Available Documents

For adhering JM TPO and EPDM membranes to approved substrates.

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

JM Membrane Bonding Adhesive

INSTALLATION GUIDES

JM TPO Application Guide

JM EPDM Application Guide

CONSIDERATIONS

Cold Weather Considerations

Available Documents

Polyurethane adhesive for attaching insulation/cover boards to the roof deck or other insulation boards.

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-One-Step-Foamable-Adhesive 700x588

Installation Guides

Application Instructions for Board Stock Attachment with JM One-Step Foamable Adhesive

Available Documents

Two-part polyurethane adhesive.

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. Drying time of 28 days required

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.

JM-ROOFING-SYSTEM-URETHANE-ADHESIVE

installation guides

Installation Instructions for JM Roofing Systems Urethane Adhesive (RSUA)

Available Documents

This caulk is used to seal flashing terminations, peel and stick products, and exposed edges of JM membrane cement splices.

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 Caulk
Available Documents

Synthetic polymer-based Primer for JM TPO and EPDM Membrane surfaces.

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-Membrane-Primer-4
Available Documents

One-part mastic used to seal single ply membranes to terminations and other penetrations.

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-Single-Ply-Sealing-Mastic
Available Documents

Cleans the release agent and dirt from JM TPO and JM EPDM membranes.

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

JM-WHEATHERED-MEMBRANE-CLEANER-700x438
Available Documents

JM One-Part Pourable Sealer is used as a penetration pocket filler.

Use: JM One-Part Pourable Sealer is used as a penetration pocket filler.

Type: One-part polyether sealant.

Color: Grey

One-Part-Pourable-Sealer-700x467

Brochures

Adhesives Migration Cheat Sheet

Installation Guides

One-part Pourable Sealer installation guide

Available Documents

One-part, acrylic reflective coating (in white or tan) for bituminous roof systems.

Use: As a reflective top coat over a variety of substrates, including smooth or mineral surfaced asphalt-based systems, single ply and metal roofing.

Type: One-part acrylic elastomeric roof coating.

Colors: White, Tan

Features: Asphalt bleed blocking. 100% acrylic durability. Energy savings. Prolonged roof life. Reduced life cycle costs.

TopGard-4000-700x530
Available Documents

One-part, acrylic reflective coating (in white or tan) for bituminous or EPDM roof systems.

Meets the requirements of ASTM D 6083

Use: As a reflective top coat over a variety of substrates, including smooth or mineral surfaced asphalt-based systems, single ply and metal roofs.

Type: One-part acrylic elastomeric roof coating.

Color: White, Tan

Features: 100% acrylic durability. Energy savings. Prolonged roof life. Reduced life cycle costs. Ideal for all climates, especially cold climates where temperatures may drop below 0F.

TopGard-5000-700x577

Case Studies

Solano County Government Center County Administration Building

Available Documents

One-part, acrylic base coating (for TopGard® 4000 or 5000) that acts as an oil-bleed barrier for bituminous systems.

Use: TopGard Base Coat is used over a variety of substrates, including smooth and mineral surfaced asphalt-based roofing systems and single ply. It provides outstanding bleed-blocking over hot asphalt, asphalt emulsion systems, and both modified and built-up roofing systems. TopGard Base Coat must be used as a base coat in concert with TopGard 4000 or TopGard 5000.

Type: One-part acrylic elastomeric base coating.

Color: Buff

Features: Can be used within 24 hours of roof membrane installation. Guaranteed to withstand ponding water up to 7 days when product is properly installed and cured. Prolonged roof life and reduced life cycle costs. Renewable.

TopGard-Base-Coat-700x549

Case Studies

Solano County Government Center County Administration Building

Available Documents