Type C wall repair paste, household wall repair, crack and nail hole care, wall putty, waterproof and mildew resistant wall repair paste -- Type C 100g

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.