Waterproof sealant/grout for home improvement, leak repair, gap filling, multi-purpose leak-proof sealing and waterproofing adhesive -- 100ml1 + brush1

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.