How To Seal a Sink

What You Need

• Selleys No Mould
• Caulking gun
• Utility knife – a small, sharp blade makes cleaning edges safe and easy
• Rounded spatula
• A clean rag 
• Mineral turpentine

Easy as..

1. Clean your workspace so that it’s free from dust and debris. If necessary, cut away or remove any existing silicone. Contaminants will prevent a decent bond, so wipe over the area with some mineral turps.
2. Load the Selleys No Mould cartridge into your caulking gun.
3. Hold the sealant tip at a 45 degree angle and apply the silicone evenly and with a steady hand. When you reach the end of the area you want to seal, release the lever to stop the flow of silicone.
4. Use a damp finger or rounded spatula to wipe off any excess product to ensure a smooth, clean finish. Allow the silicone to cure before exposing to water (approximately 72 hours).
5. Clean up any excess and tools with mineral turps before the product cures. 

Handy Tips

• For neater joints, mask sides before applying sealant and remove tape before sealant skins.
• Keep sealant cleaned regularly to avoid the build-up of soap scum.