Best current price£76.54from B&Q
Shopping.co.uk recommended and popular offers
B&Q£76.54Visit shop B&Q - Brown Multi-Surface Construction Sealant & Adhesive 290Ml Tube (6 Pack)Waterproof & Weatherproof Silicone
Visit shop2 offers from £76.54
View price history by clicking the chart icon.
This OB1 brown multi-surface construction sealant and adhesive is ideal for trade professionals and DIY enthusiasts tackling construction, maintenance, and repair projects. Its key benefit is providing a waterproof, weatherproof, and durable seal or bond on a wide range of building materials, ensuring reliable interior and exterior performance. A potential caveat to consider is that while the brown color is suitable for matching, it may not be appropriate for all visible applications.
| Colour | Brown |
|---|---|
| Brand | OB1 |
It adheres well to a wide variety of common building materials, including wood, brick, concrete, plaster, glass, and metal. Always test on a small area if unsure.
Yes, the OB1 sealant features a waterproof and weatherproof formula, making it suitable for both interior and exterior applications.
Curing times vary depending on temperature, humidity, and bead size. It typically skins over within minutes and fully cures over a period of hours to days for full strength and water resistance. Refer to the product packaging for specific details.
Generally, once fully cured, most paints can be applied over the sealant. However, it's always recommended to test compatibility with your chosen paint in an inconspicuous area first.
Unopened tubes stored correctly in a cool, dry place typically have a shelf life of around 12-18 months. Check the packaging for specific batch information.
Uncured sealant can be wiped away with a damp cloth. For more stubborn residue, a small amount of mineral spirits can be used cautiously, after testing on a small area.
Each tube contains 290ml of OB1 Multi-Surface Construction Sealant & Adhesive.
Ensure the nozzle is cut correctly and the inner seal is fully punctured. Check that the sealant tube is properly seated in the sealant gun.
Verify that the surface was thoroughly cleaned, dried, and free from dust, grease, or old sealant. Ensure the surface is sound and porous materials are properly primed if necessary.
This can occur in very humid or cold conditions. Ensure adequate ventilation and appropriate application temperatures. Curing times are dependent on temperature and humidity.
Work in smaller sections and use a smoothing tool or a wet finger (with water or a mild detergent solution) immediately after application before the sealant begins to skin over.
Setup:
Compatibility:
This sealant adheres strongly to a wide range of common building materials including wood, brick, concrete, plaster, glass, metal, and some plastics. It is advisable to test on a small, inconspicuous area if unsure about compatibility with a specific material.
Care:
