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B&Q£68.99Visit shop B&Q - Clear Multi-Surface Construction Sealant & Adhesive 290Ml Tube (6 Pack)Waterproof & Weatherproof Silicone
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This OB1 clear construction sealant is for trade professionals and DIY enthusiasts undertaking construction, maintenance, and repair work. Its key benefit is providing strong adhesion across multiple surfaces with a waterproof and weatherproof finish for both interior and exterior applications. A potential caveat is the clear finish, which, while versatile, might not be suitable for all aesthetic requirements if a specific colour match is needed beyond transparency. It functions as a sealant, adhesive, and filler, offering dependable performance for sealing joints, fixing materials, and general installation jobs.
| Colour | White |
|---|---|
| Brand | OB1 |
Once fully cured, the OB1 clear sealant can generally be painted over. It is advisable to test compatibility with your chosen paint on a small area first.
Unopened tubes stored correctly in a cool, dry place typically have a shelf life of 12-18 months. Refer to product packaging for specific dates.
This product is designed for sealing, bonding, and filling in construction and repair tasks. For critical structural bonding, always consult product specifications or seek professional advice.
Drying and curing times vary depending on bead size, temperature, and humidity. A surface dry may occur within minutes, but full cure can take 24-48 hours or longer.
Yes, its waterproof and weatherproof formula makes it suitable for sealing joints and gaps in bathrooms and kitchens to prevent water ingress.
The formulation is designed for durability. While some clear sealants can yellow over extended periods in direct UV exposure, OB1 aims for long-lasting clarity. For critical aesthetic applications, consider testing or consulting the manufacturer.
Ensure the inner seal has been properly punctured and that the sealant gun is functioning correctly. Check for any blockages in the nozzle.
Verify that the surface was clean, dry, and free from contaminants before application. Ensure proper application technique and adequate coverage.
This can occur in very humid or cold conditions. Ensure application within the recommended temperature and humidity ranges. Allow additional curing time if necessary.
Practice with a sealant gun on scrap material. Ensure consistent pressure and movement. Adjust nozzle opening for desired bead size.
Setup:
Compatibility:
This sealant offers strong adhesion to a wide range of common building materials, including:
It is recommended to perform a test application on a small, inconspicuous area for materials not explicitly listed or for critical applications.
Care:
