Sealant for filling gaps in building doors and windows, providing strong adhesion, compatible with various materials, waterproof and weather-resistant -- 50ML

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.