PolyTek Fabric

Polytek FabricE-Las-Tek® PolyTek Fabric is a strong roofing fabric used to reinforce repairs made with 103 Crack & Joint Sealant to form tough, durable, 3-coarse patchwork on seams, or any roof penetrations like skylights and vents. It conforms to irregular surfaces, making application easy.


  • High elongation
  • Conform to most shapes on roof decks
  • High resistance to splitting and cracking
  • Non-irritating to the skin
  • Designed to be used in conjunction with top quality elastomeric roof coating products
  • Strong, stretchable, UV Resistant
  • For reinforcing patches or covering entire roofs
  • Forms a monolithic membrane that will not de-laminate under thermal shock
  • Available in several widths. All rolls 300 ft. long. 


  • 4″ Roll
  • 6″ Roll
  • 40″ Roll


  • White