Mar-flex 5000 Waterproofing Membrane

Mar-flex 5000 Waterproofing Membrane

  • Mar-flex 5000 Waterproofing Membrane
  • Mar-flex 5000 rotating image
  • Mar-flex 5000 rotating image 2

Water won’t stand a chance with Mar-flex 5000, and its heavy
duty, elastomeric emulsion waterproofing membrane. Mar-flex 5000 is able to resist freeze/thaw cycles while remaining flexible due to the concentration of polymer it contains.
The result is a highly rubber-fortified waterproofing product
with decreased permeability and increased durability.
In keeping with Mar-flex’s commitment to providing environmentally friendly building materials, Mar-flex 5000 is produced from 20% recycled content (WB).

• Heavy-Duty Elastomeric Formula
• Resists freeze/thaw cycles
• Protects foundation wall
• Seamless Seal
• Remains flexible
• Easy to handle
• Easy to install
• Can be used in any geographical area
• LEED Certification qualifications

Variations of Mar-flex 5000 Waterproofing Membrane are available for commercial and residential use, but both variations are more effective when used as part of a water protection system. Pairing the Mar-flex 5000 membrane with an approved Mar-flex drainage board ensures the highest level of protection, (Up to 60 yrs New Residential) and qualifies the product up to a 5yr Commercial limited warranty.


Also available in a Solvent-Based Trowel Grade   Part# BGT-36515  (5 Gal Pail)

Code Compliance

Mar-flex 5000 Waterproofing Membrane
ICC Evaluation Service, Inc. (ICC-ES) has issued evaluation report ESR-3062 on the Mar-flex 5000, Fusion and QuickSeal Waterproofing Membranes. ICC-ES finds that, subject to the conditions set forth in ESR-3062, the membranes comply with the 2018 International Building Code (IBC) and the 2018 International Residential Code (IRC), or are suitable alternatives to what is specified in the codes.