Waterproof sealant for home use, suitable for sealing and repairing cracks in walls and floors. Portable and easy to use. 30g sealant x 1, scraper x 3 -- BIEMMEDUE

Silicone sealant is designed to created a waterproof seal between two surfaces. Applying a silicone bead is a fairly straightforward process but it does require a certain amount of precision. From prepping the surface and using a sealant gun to smoothing, here is our step-by-step guide to applying silicone sealant.