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B&Q£68.99Visit shop B&Q - Black Multi-Surface Construction Sealant & Adhesive 290Ml Tube (6 Pack)WaterproofWeatherproof Silicone
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This OB1 Black Construction Sealant & Adhesive is for trade professionals and DIY enthusiasts undertaking construction, maintenance, and repair tasks. Its key benefit is providing a strong, waterproof, and weatherproof bond across multiple surfaces, suitable for both interior and exterior applications. A potential caveat is its specific black color, which may not suit all aesthetic requirements. This versatile 290ml sealant and adhesive excels at sealing joints, bonding materials, and filling gaps, offering reliable performance for demanding jobs.
| Colour | Black |
|---|---|
| Brand | OB1 |
It offers strong adhesion on a wide range of common building materials including wood, concrete, brick, plaster, metal, glass, and most plastics.
Yes, its waterproof and weatherproof formula makes it suitable for both interior and exterior applications, providing durability against the elements.
The black finish is ideal for projects where color matching is important, or where a specific aesthetic requires a dark sealant, such as on dark-colored building materials or trim.
You will need a standard sealant gun. Cut the nozzle tip to the desired bead size, pierce the tube's inner seal, load it into the gun, and apply a continuous bead to the prepared surface.
Wipe away any excess uncured sealant immediately with a damp cloth. Cured sealant typically requires mechanical removal.
The product information states a pack size of 6 Pack, indicating it is often sold in multiples.
The product description does not specify if it is paintable. For best results, check the product packaging or manufacturer's technical data sheet.
Ensure the tube's inner seal is properly pierced and that the sealant gun is functioning correctly. Check for any blockages in the nozzle.
Verify that the surface was properly prepared – it must be clean, dry, and free from dust, grease, or loose particles. Ensure sufficient pressure was applied during application.
This can occur if the sealant is old or has been exposed to air. Ensure the product is within its shelf life and stored correctly. Apply steady pressure with the sealant gun.
Ensure the sealant is applied within the recommended temperature range and that there is adequate ventilation. Avoid disturbing the joint until fully cured. Very thick applications may require longer curing times.
Setup:
Compatibility:
This OB1 sealant adheres strongly to a wide range of common building materials including wood, concrete, brick, plaster, metal, glass, and most plastics. It is recommended to test on a small, inconspicuous area first if unsure about compatibility with a specific material.
Care:
