Kitchen Sealant: Worktop, Sink and Upstand Silicone, Colour-Matched

The joints in a kitchen that need good sealant

A kitchen is a busy, wet room. Spilt water collects where the sink meets the worktop, steam rises behind the hob and tap splashes run down the wall every day. The sealant at each of these joints keeps water out of chipboard worktop cores, out of cabinet tops and out of the wall behind.

When that sealant yellows, cracks or comes away, the gap collects grease and grime that is hard to clean. A neat new bead looks better and protects the units, which is why kitchen sealant is one of the quickest ways to freshen up a tired kitchen.

Resealing kitchen worktop joints is a small job with a big effect. Kitchen worktop silicone, worktop sealant and a tidy kitchen sink sealant line all make the room look cleaner, and upstand sealing at the back of the worktop keeps spills out of the wall. Think of it as kitchen mastic that does its job quietly.

Choosing a sealant colour that suits the worktop

A kitchen sealant line is very visible, so colour matters. White works well against white tiles, but dark worktops, stone effects and wood finishes often look better with grey, black, brown or a colour-matched sealant. We carry a wide range and can match from our sealant colour charts.

We use and apply Everbuild, Dow, Soudal, Bostik and Sika products, choosing an anti-mould sealant that suits kitchen surfaces and resists staining.

Homes, rentals and new kitchens

We reseal kitchens in owner-occupied homes, flats, rentals and new-build plots. Landlords use us between tenancies to freshen kitchens quickly, and housebuilders use our team to finish internal joints at handover. See internal mastic for new builds.

Our team has over 20 years in construction behind it, and we work across London, the South East, the Midlands, the East of England and the South.