Certifications

EPDM Systems

  • Firestone
  • Genflex
  • Mulehide
  • Versico

Built-up Coal Tar Systems

  • Durapax
  • Koppers

Peel and Stick Systems

  • CertainTeed
  • Siplast
  • Polyglass

Modified Systems

  • Firestone
  • Certainteed
  • GAF
  • Siplast
  • Derbigum
  • TAMKO
  • Suprema

 

 PVC Systems

  • Sarnafil
  • (CPE) Fibertite
  • Duralast
  • Flex

Asphalt Built-Up Systems

  • Firestone
  • GAF
  • CertainTeed
  • Siplast
  • TAMKO

TPO Systems

  • Firestone
  • Genflex
  • Mulehide
  • GAF

Metal Roof Types

  • Peterson
  • IMETCO
  • Metfab
  • Berridge
  • Centria
  • Firestone
 Hot Rubberized Asphalt

  • Barrett
  • Carlisle
  • Permaquick/Tremco

Elastomeric Traffic Bearing Coating

  • Vulkem
  • Sonneborne

Waterproofing

  • Positive and Negative Waterproofing
  • W. R. Grace
  • Carlisle
  • Vulkem
  • Barrett

Hot Rubber

  • TAMMS