Hybrid Roofing Sealants

Hybrid Roofing Sealants

Can be applied in damp conditions.

One Flash™ Permanent Roof Repair Sealant

Product Number: 51-920 Gray

Quick Reference
  • Color: Gray
  • Dry Time
    • Skin Time: 30-60 minutes
    • Full Cure: 24 hours
  • Storage Life: 1 year

Uniflex® One Flash™ Permanent Roof Repair Sealant is a premium flashing grade, UV stable sealant that is permanently flexible. It is a durable, weather resistant seal that provides excellent adhesion to a variety of substrates. Uniflex® One Flash™ eliminates the need for fabric reinforcement*, resulting in less steps and reduced labor time.

*No fabric or tape needed for gaps less than 1/8”.


  • Perimeter sealing around through-roof projections
  • Termination points
  • Flashings
  • Side and end laps of metal building panels
  • Scrim edges
  • Seams
  • Tensile Strength: 115 psi
  • Elongation At Break (%): 732%
  • Type “A” Hardness: 25


  • 20 oz sausage
  • 2 gallon pail
  • 5 gallon pail