Mod Bit

System Benefits: Mod Bit

  • Elevator portability for high-rise building projects

  • Reinforced membranes offer long-term, watertight integrity you can count on

  • Minimal disruption to building operations and the environment

Fast Installation

Mule-Hide Modified Bitumen roofing systems install quick and clean to a wide range of substrates. Choose the system to achieve the greatest performance with the least disturbance to your customer.

Versatile Cap Sheets

APP Torch Cap Sheet is available in both granulated or smooth along with Self-Adhering Cap Sheet options (APP or SBS). Ideal for new construction and retrofit installations.

Attractive Roofs

Granule surface cap sheets are available in 10 popular colors. We also offer an APP Torch S (smooth non-granulated) cap sheet. Light-colored surfaces have been shown to reflect the sun’s rays reducing energy costs.


High-quality compounds used in the manufacturing process allow for easy cutout and tie-in repairs. Products are available in both torch and self-adhering.

APP Torch (Granulated or Smooth)

App Torch Mod Bit

The classic choice for outstanding long-term performance and durability. Thicker membrane boasts superior weatherability and puncture resistance.

Self-Adhering Mod Bit (SBS or APP)

Self-Adhering Mod Bit

“Dual compound” reinforced membranes with proprietary adhesive formulation on the bottomsurface. Patented SEALLap® & FASTLap® engineering provides stronger, more reliable seams and end laps.

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