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B&Q£49.49Visit shop B&Q - Mould Resistant Bath & Kitchen Silicone Sealant White208G3Pk
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This Unibond Mould Resistant Bath & Kitchen Silicone Sealant is designed for DIYers and homeowners seeking a reliable, long-lasting seal in wet areas like bathrooms and kitchens. Its key benefit is creating a robust moisture barrier that prevents mould growth, ensuring a cleaner, more hygienic finish. A potential caveat is its specific formulation, best suited for sealing tasks rather than extensive gap filling.
| Colour | White |
|---|---|
| Model Part Number | 2775903 |
| Brand | Unibond |
No, silicone sealants are generally not designed to be painted over. It is best to use a paintable sealant if a painted finish is required.
Unopened cartridges typically have a shelf life of 12-18 months when stored in a cool, dry place away from direct sunlight.
Carefully cut away as much as possible with a sharp knife or scraper. Residual sealant can often be softened with a solvent-based sealant remover and then scraped away.
This product is specifically designed for interior wet areas like bathrooms and kitchens. For exterior use, a sealant rated for outdoor conditions would be more appropriate.
The sealant is fast curing and typically ready for light contact with water within a few hours, but refer to the product packaging for exact timings based on conditions.
This sealant has added anti-mould properties specifically formulated to inhibit fungal growth, making it ideal for humid environments where mould is common.
Ensure the surface is completely clean, dry, and free from dust, grease, or soap residue. Old sealant may need to be removed entirely.
Practice applying a consistent bead on a scrap surface. Ensure the nozzle is cut at the correct angle and the sealant gun is operated smoothly. Use a damp tool to smooth the bead immediately after application.
Ensure adequate ventilation. Curing times can be affected by temperature and humidity; very high humidity or low temperatures may slow the process.
While the sealant is mould-resistant, underlying moisture issues or contamination on the surface before application can still lead to mould. Ensure proper ventilation in the area and reapply if necessary after cleaning.
Setup: Ensure surfaces are clean, dry, and free from dust, grease, and old sealant. Cut the nozzle tip at an angle to create the desired bead size. Fit the cartridge into a standard sealant gun.
Application: Apply a consistent bead of sealant along the joint. Tool the bead immediately using a wet finger, spatula, or smoothing tool for a neat finish. Remove excess sealant.
Compatibility: Suitable for use around baths, basins, showers, toilets, sinks, worktops, and tiled surfaces. Adheres well to most non-porous surfaces. Test on a small inconspicuous area if unsure.
Care: Clean up any excess uncured sealant with a damp cloth. Once cured, remove any remaining sealant mechanically or with a solvent-based sealant remover. To maintain the seal, clean regularly with non-abrasive household cleaners.
