VersaRoof™ S is a 100% solids, fast setting, plural component, ultra-low shrink, polyurea elastomer and high performance coating.  VersaRoof™ S is primarily designed for foam, geotextile, and other non-reinforced substrates due to its specially designed low shrink formulation, but will also bond tenaciously to steel, concrete, masonry, and other properly prepared substrates.  VersaRoof™ S is a high performance, monolithic liquid-applied roofing membrane.  VersaRoof™ S can be applied horizontally, vertically, and overhead, making it ideal for industrial applications with a variety of substrates and complex geometries.

VersaRoof™ S is ideal for use on:

  • Roofs
  • Plaza and Podium Decks
  • IRMA and Green Roofs
  • Balconies
  • Planters and Retention Tanks
  • Roof Recovery and Unreinforced Substrates


  • Made in the USA at an ISO 9001 Certified Facility
  • 100% solids, no VOCs
  • Tough, resilient, elastomeric membrane
  • Fast return to service
  • Extremely low curing stress shrinkage
  • Dry exposure range of -20°F to 250°F
  • Installation range of -20°F to 200°F
  • Tenacious adhesion to concrete, masonry, and metal
  • USGBC LEED, EQ Credit 4
  • Will not hydrolyze or leech

Physical Properties

Property Test Method Typical Value
VOC Theoretical 0 g/l
Solids Content Theoretical 100%
Gel Time ASTM D1640 < 25 seconds
Tack Free Time ASTM D1640 < 180 seconds
Light Traffic ASTM D1640 < 120 minutes
Tensile Strength ASTM D638 > 2,200 psi
Elongation ASTM D638 > 500%
100% Modulus ASTM D638 620 psi
200% Modulus ASTM D638 810 psi
300% Modulus ASTM D638 1,070 psi
Die C Tear Strength ASTM D624 > 300 pli
Taber Abrasion (C-17, mg loss)1 ASTM D4060 < 40 mg
Taber Abrasion (H-18, mg loss)1 ASTM D4060 < 250 mg
Adhesion to Concrete2 ASTM D7234 > 200 psi3
Adhesion to Steel4 ASTM D4541 > 500 psi
  1. 1,000 g, 1,000 revs
  2. Concrete prepared in accordance with SSPC-SP13/NACE No. 6
  3. Failure occurs in the substrate
  4. Steel prepared in accordance with SSPC-SP6/NACE No. 3.  2+ mil profile