Roof Patches & Cements, RV Roof Coatings

FreedomFlash™ provides single-step roof repair application for ease and convenience.


    • One coat with no fabric reinforcement needed
    • Easy application by brush or caulking gun
    • Long lasting protection that remains flexible and strong
    • May topcoat with acrylic or silicone Kool Seal® Coatings
    • UV stable.

Kool Seal FreedomFlash can be used to seal and waterproof the following areas and more!

  • Flashings
  • Seams
  • Penetrations
  • Sky Lights
  • Gutters
  • HVAC Base Flashing
  • Chimneys
  • Vents
  • Hatches
  • Pitch Pans
  • Stacks
  • Solar Panel Penetrations
  • Termination Bars
  • Parapet Walls
  • Scuppers
  • Drains
  • Fasteners
  • Valleys

Adheres to all these surfaces

  • Asphalt BUR
  • EPDM
  • Aged TPO
  • Mod-Bit
  • Aged PVC
  • Metal
  • Brick
  • Concrete
  • Stone
  • Fiberglass
  • Vinyl
  • Plastics
  • Acrylic Coatings
  • Silicone Coatings
Product # SizeColorUPCSMISPDSSDS
KS0066921-01 10 oz CartridgeWhite050926004989651208100
KS0066921-17 2-gallon PailWhite050926004996 651208118
KS0066920-01 10 oz CartridgeGray509260043856510387 47
KS0066920-17 2-gallon PailGray509260043786510386 48

Additional information

Clean Up

Mineral spirits


Gray, White

Dry Time

Tack Free:30 minutes; Cure Time: 24 hours; Topcoat: 24 hours.


Adheres to EPDM, primed TPO, primed PVC, metal, concrete, modified bitumen, Hypalon and other common roof substrates.
General uses include perimeter sealing around through-roof projections, termination points, flashings, fasteners, side, and end laps of metal building panels, scrim edges, seams, etc.
Can only be over coated with acrylic or silicone roof coatings.
In areas where water collection or ponding water occurs, Kool Seal Tundra Silicone Topcoat is required.