Syk Bossman BFT115 bitumen flashing tape 1m x 15m is a high-performance solution designed for durable roofing seals. This self-adhesive, modified bitumen tape reinforces vulnerable flashing areas, providing strong adhesion to various substrates and simplifying installation on complex roof details.
Engineered to meet demanding weather conditions, the BFT115 offers reliable protection against water infiltration around chimneys, vents, and joints. Its flexible design accommodates substrate movement while maintaining a secure, long-lasting bond without requiring specialized equipment.
Product Specification Overview
Key specifications and performance highlights at a glance.
| Specification | Details | Unit | Typical Application |
|---|---|---|---|
| Width | 1000 | mm | Suitable for medium to wide flashing seams |
| Length | 15 | m | One roll covers substantial linear areas |
| Base Material | Bitumen with reinforcement | - | Provides strength and flexibility |
| Adhesive Type | Self-adhesive, modified bitumen | - | Enables secure bonding to various surfaces |
| Temperature Range | -20 to 80 | °C operational | Performs across seasonal and climate conditions |
| Typical Use | Roof flashing, detailing, and sealing | - | Protects joints, penetrations, and edges |
Key Roofing Applications
Syk Bossman BFT115 is formulated for demanding roofing tasks where a robust flashing system is essential. It reinforces critical junctions and edges, helping to extend the life of the roof membrane.
Vertical Wall to Roof Interfaces
At parapets and wall abutments, the tape creates a waterproof barrier that accommodates movement and prevents water penetration behind the flashing.
Penetrations and Protrusions
Around vents, pipes, and HVAC supports, the flexible tape conforms to irregular shapes, sealing effectively without excessive substrate cutting or complex detailing.
Installation Best Practices
Proper surface preparation is critical for optimal adhesion and long-term performance. Follow recommended substrate treatment and handling procedures for reliable flashing details.
- Clean the surface to remove dust, debris, and contaminants that can affect adhesion
- Ensure the substrate is dry and stable before applying the tape
- Apply the tape with firm pressure to activate the self-adhesive layer
- Overlap adjacent strips as required to maintain continuous waterproofing
- Use compatible primers when working on non-bitumen surfaces
Weather Resistance and Durability
The modified bitumen formulation of Syk Bossman BFT115 is designed to withstand freeze-thaw cycles, UV exposure, and mechanical stress. This durability helps maintain the integrity of flashing details over extended service periods.
Maintenance and Long-Term Performance
Regular inspections of flashed areas help identify potential issues early, allowing timely maintenance to preserve roof performance and avoid costly water damage.
FAQ
Reader questions
Can this tape be used on cold roof installations?
Yes, it performs well in cold roof systems, providing reliable sealing at low temperatures while remaining flexible to accommodate structural movement.
Is a primer required for concrete substrates?
Primers are typically recommended to enhance bond strength, especially on smooth or non-bituminous surfaces, ensuring consistent adhesion and long-term performance.
How should overlapping seams be handled?
Overlaps should be secured with firm roller pressure to activate the adhesive, creating a continuous barrier that prevents water from tracking between layers.
Does the tape comply with relevant building standards?
It is engineered to align with common roofing standards for flashing applications, supporting compliance when installed according to manufacturer guidance.