Waterproof sealant for window sills, bathroom walls, and floor gaps - no tile removal required, leak-proof and waterproof sealant - 100g + brush -- 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.