Lowflow ™

Lowflow™ Protection and Drainage System is a high-strength, multi-layer fabric composite, designed to protect underlying waterproofing membranes and provide a low cost drainage mat which is suitable for most clay soil conditions.


  • Thick, two-component fabric mat structure
  • Drainage rate equates to an ability to remove approximately 50 gallons of water per hour from each 100 foot length of foundation
  • Lowest cost protection and drainage system available

Companion Products

(where applicable)
650 Sheet Membrane 60-mil, post-concrete pour waterproofing membrane/vapor retarder.
Balconyguard™ 60-mil, self-adhesive waterproofing membrane for use on balcony structures covered with concrete.
Commercial Stretch Fluid-applied, single component thermoplastic rubber coating.
PRO 1000  Fluid-applied, single-component non-elastomeric thermoplastic membrane.

Product Resources

Data Sheet - Horizontal (PDF)Download 
Data Sheet - Vertical (PDF)Download 
Guide Specs (PDF)Download 
Guide Specs (WORD)Download 
Materials List (PDF)Download 
SDS (PDF)Download 

Product Submittals

For a job-specific submittal package, please contact Polyguard for Product Submittal Requests. Click here to find your area’s field representative.


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