Commercial Roofing

Installing new commercial roofing before serious damage occurs protects businesses from costly weather-related repairs. Plus, updated low-slope roofing solutions allow your clients to improve the safety and structural integrity of their building. Your customers will also enjoy improved energy efficiency and sustainability, which has benefits for both of you.

From single-ply and bituminous sheet systems to cover boards and thermal insulation, our extensive commercial roofing material selection is second to none. We also offer a full line of premium low-slope roofing accessories to guarantee you have everything you need.

Roofing Options For Any Contractor

At J&L, we’re dedicated to providing commercial roofing materials that meet the unique needs of contractors. When you choose us, you'll get access to a well-informed team of experts and personalized service you can’t get from our competition.

Man standing on roof doing repairs.
Johns Manville Polyiso Cover Boards
Single ply roofing material.
Johns Manville EPDM Systems Single Ply Roofing
Single ply roofing material.
Johns Manville TPO Systems Single Ply Roofing

Commercial Roofing Brands We Carry

We partner with several vendors to offer contractors a wide variety of products for low-slope and commercial applications. Here are some of our trusted partners:

Johns Manville logo CertainTeed Saint-Gobain logo GacoRoof logo United Asphalt logo

Commercial Roofing Products

We carry a wide variety of commercial roofing materials and accessories, from EPDM and TPO to adhesives and insulation.

CertainTeed Flintlastic®

  • Premium, self-adhering SBS modified bitumen roofing material
  • Suitable for use for most low-slope roof system applications
  • Available in a wide variety of colors for complete customization
  • Flintlastic® SA Cap white meets or exceeds ENERGY STAR® requirements
  • Flintlastic® SA Cap also complies with California Title 24, Part 6 Cool Roof requirements

Gaco® Silicone Roof Coating Systems

  • Save money, time, and aggravation by re-covering, rather than re-roofing
  • Proven, guaranteed solution for renewing your weathered commercial roof
  • Can be applied to virtually any existing surface to create a seamless membrane
  • Helps protect against permanent ponding water, ultraviolet light, and severe weather
  • Silicone resists degradation, chalking, and cracking and is mold-, mildew-, and stain-resistant

Johns Manville EPDM

  • Single-ply and bituminous sheet systems available
  • Membrane and pre-taped membrane varieties available
  • One-sided application with water-based adhesive
  • Thicker, cleaner, and smoother than other brands
  • Flexible, stable, puncture-proof, and resistant to UV degradation

Johns Manville TPO

  • Single-ply roofing offering extreme pliability, flexibility, and workability
  • Self-adhered varieties can be installed up to three times faster via JM Peel & Stick technology
  • Cost-effective, durable, energy efficient, UV-resistant, and lays flat
  • Better for angle changes and working around penetrations
  • Wide weld window allows you to work in both optimum conditions and harsh environments

Johns Manville Polyiso Cover Boards

  • ProtectoR™ HD, Invinsa®, SeparatoR® CGF, and SeparatoR® varieties available
  • Fire-resistant cover boards that achieve UL Class A approvals also available
  • Polyisocyanurate foam core offers exceptional strength in a lightweight package
  • Protective layer reinforces membranes to maximize long-term performance
  • Helps maintain insulation thermal performance and resists punctures and water absorption

Johns Manville Roofing Accessories

  • Thermal insulation
  • Adhesives, cements, and coatings
  • Walkpads
  • Flashing and seam tape
  • Inside/outside corners
  • Pipe boots
  • Pourable sealer pockets
  • Joint patches
  • Termination strips
  • Penetration pockets

United Asphalt Roof Coatings, Cements, & Adhesives

  • Quick-dry asphalt primers
  • Fibered, fibered emulsion, non-fibered, and rubberized roof coatings
  • Flashing, blind nailing, and plastic cements
  • SBS-modified adhesive BG
  • Cap sheet/roof cement, cap mastic, and modified aluminum mastic
  • SBS-modified, standard, and all-weather flashing cements
  • Elastomeric and modified rubber sealants (brush and trowel grade)
  • HylastoSeal (HLS)
  • Non-fibered foundation coating
You can learn more about our product selection using the catalogs below:

Resources

Johns Manville EPDM Johns Manville TPO Johns Manville Accessories Johns Manville Polyiso Cover Boards

Speak to a Commercial Roofing Expert Today

We’re here to help you get the job done. If you’re not sure where to get started, you can use the form below to contact our team of experts.

  • First Name
  • Last Name
  • Email
  • Phone
  • Zip