Description

       

 

Flashband

Instant Watertight Seal. Durable Protection for Any Surface

FLASHBAND is a self-adhesive, aluminum-faced bitumen sealing tape engineered to deliver an instant, permanent, and flexible watertight seal across a wide range of building materials. Designed for new construction and emergency repairs, it provides a fast, cost-effective solution for flashing, sealing, and long-term waterproofing protection in all climates.

Built with a durable multi-layer construction, FLASHBAND resists tearing, impact, and extreme temperatures while maintaining long-term flexibility. It bonds immediately with simple hand pressure, requiring no special tools, and continues to strengthen its adhesion over time, ensuring reliable performance even in harsh environmental conditions.

 

Key Benefits

• Instant Bonding
  Adheres immediately to most building materials, forming a permanent watertight seal
• Durable Multi-Layer Protection
  Four-layer construction resists tearing, impact, and environmental stress
• Extreme Temperature Performance
  Performs in temperatures from below 0°F to 200°F
• Long-Term Reliability
  Provides durable protection for 20+ years
• Easy Application
  Installs with hand pressure only—no tools or equipment required
• All-Climate Performance
  Maintains sealing integrity in harsh weather conditions
• Improving Bond Strength
  Adhesion increases over time for enhanced durability
• Waterproof Under Ponding
  Maintains a watertight seal even in standing water
• Wide Material Compatibility
  Bonds to a broad range of construction substrates

 

Typical Applications

Roofing
• Sealing around chimneys, vents, skylights, and curbs
• Reinforcing joints, seams, and penetrations
• Repairing holes in metal, tile, or slate roofs
• Cap sealing for tile and slate systems
• Protecting eaves from ice dam water intrusion
• Repairing modified bitumen and BUR systems

Glazing
• Sealing glazing bars and skylights
• Emergency repair of glass panes

Drainage
• Sealing and repairing gutters, scuppers, and downspouts

General Use
• Sealing around vents and HVAC ductwork
• Protecting insulation, pipes, and tanks
• General-purpose waterproof repairs across building systems

 

Compatible Substrates

FLASHBAND bonds to most common building materials, including:
• Brick and Masonry
• Concrete and Roof Tiles
• Slate and Terracotta
• Wood and Metal
• Glass and Gypsum Board
• Rigid Plastics and Polystyrene
• Vinyl Siding and Shingles
• TPO, CPE, PVC
• Asphalt BUR and Coal Tar BUR
• Other properly prepared surfaces

 

Available Sizes

33 ft Rolls
Widths: 2″ to 28″

 

How to apply Flashband

	Remove oil, grease, loose debris and visible moisture.
	Unroll Flashband and remove backing paper. Cut length required with a sharp knife.
	Position Flashband Tape and press into place with finger tip pressure. Ensure overlaps are protected by at least 1 inch of tape in order to achieve a perfect watertight seal.
	Using a seam roller or piece of rounded wood smooth the tape to ensure good overall contact and expel any air, especially on overlaps.