Transparent waterproof sealant for window sills, exterior wall tiles, bathroom ceilings, and leak-proof filling -- 100g1 + 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.