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Professional Building Supplies£53.84Visit shop Everbuild Black/Grey Jack Flashing - 300Mm X 10Mtr Roll Lead
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Black Jack Weatherproof Protection Self Adhesive Flashing Tape is designed for homeowners, contractors, and DIY enthusiasts looking to create durable, waterproof seals on roofs, chimney stacks, and gutters. Its primary strength lies in its easy application process and high-quality aluminum foil backing that ensures a long-lasting, lead-look finish; however, users should note that the bitumen-based adhesive requires a clean, dry surface for optimal, permanent bonding.
| Model Part Number | FLAS300 |
|---|---|
| Brand | Everbuild |
Yes, the aluminum surface is generally compatible with most exterior paints, though it is recommended to test a small area first.
It is primarily designed for external weatherproofing, but can be used internally if proper ventilation is provided and the bitumen odor is not a concern.
This specific variant is 300mm wide.
Yes, it adheres well to most plastics, provided the surface is cleaned thoroughly with a degreaser first.
No, the high-quality aluminum foil and bitumen rubber combination is designed to remain flexible and durable throughout varying weather conditions.
The adhesive provides an instant seal upon application, meaning it is waterproof as soon as it is firmly pressed into place.
Ensure the surface is completely dry and free from dust or grease. Apply a primer if the substrate is highly porous.
Use a heavy-duty roller or firm hand pressure starting from the center of the tape and pushing outward to the edges.
Check that the edges were pressed down firmly during installation and ensure no moisture was present under the tape during application.
To ensure maximum performance, the application surface must be clean, dry, and free from dust, grease, or loose debris. For porous surfaces such as concrete or brickwork, applying a suitable primer is recommended to enhance the bond strength of the bitumen adhesive. During installation, simply peel back the protective release liner and press the tape firmly onto the surface using a roller or hand pressure, working from the center outward to eliminate air bubbles. Once applied, the tape requires no ongoing maintenance. Store the roll in a cool, dry area away from direct sunlight to preserve the integrity of the adhesive for future use.
