BOSTIK Flashband Self Adhesive Flashing Tape for Roofs, Grey - 150mm x 3.75m
BOSTIK Flashband self-adhesive bitumen tape for instant, permanent watertight seals on roofs, gutters & most building materials. For repairs & new build.
The BOSTIK Flashband is a professional-grade, self-adhesive sealing tape designed for creating permanent, watertight seals on a wide variety of building substrates. This flexible bitumen strip forms an instant bond to most materials, providing a reliable and durable solution for both new construction projects and critical repair work.
Its ease of application is a major advantage, requiring no special tools or equipment. Simply apply using hand pressure and a standard seam roller. This makes it ideal for quick fixes and emergency repairs, minimising downtime and preventing further water damage. The tape is formulated to perform reliably in all climates, ensuring a consistent seal through seasonal temperature changes.
Key Features & Benefits
- Instant Watertight Seal: Bonds on contact to create an immediate, permanent barrier against water ingress.
- Versatile Adhesion: Bonds effectively to brick, masonry, slates, roof tiles, wood, metal, concrete, glass, roofing felt, and rigid plastics.
- Robust Construction: Features a four-layer protective design that provides excellent tear and impact resistance.
- High Temperature Tolerance: Can withstand extreme temperatures of up to 100°C without compromising its integrity.
- Quick & Easy Application: No primers, torches, or specialised tools are needed, saving significant time and labour costs.
This versatile flashing tape is an essential component of any roofing and building maintenance toolkit, offering a proven, high-performance alternative to traditional lead flashing for a multitude of sealing and repair scenarios.
Variant Details
- Size: 150mm x 3.75m
- Replacing damaged lead flashing
- Sealing upstands and eve pieces
- Roof capping applications
- Edge flashing on roofing felt
- Adhesive Type: Self Adhesive
- Tape Colour: Grey
- Product Range: Bostik - Flashband
- Tape Construction: Four-layer protective bitumen strip
- Temperature Resistance: Withstands up to 100°C
- Properties: Tear resistant, impact resistant, flexible
- Seal Type: Permanent, watertight
- Application Method: Hand pressure and seam roller
- SVHC: No SVHC (17-Jan-2023)
Always follow local regulations and product guidance.
Free standard delivery on UK mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
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