Grey Sealant

Our tough and flexible grey sealant delivers a watertight seal that can be used in various applications, both inside and outside the home. Repair joints in gutters and downpipes, seal expansion joints in concrete structures, and seal the interior and exterior perimeter of windows and doors with Jewson’s grey waterproof sealant. We also supply high-strength construction adhesives designed for building projects. It can be applied in wet conditions and on damp surfaces, and provides a solid, non-porous cure that doesn’t shrink or crack. Consider using grey bathroom sealant if you are trying to coordinate colours on a bathroom, shower enclosure, or wet room project to create a perfect seamless finish. Our grey silicone sealant has the ability to bond to a wide range of materials, including concrete, fibreglass, metal, painted surfaces, polyester, and wood. It has excellent flexibility and high resistance to natural weathering and UV light, with some of our sealant products lasting up to 25 years.