Chelsea Limewash Co. applies tadelakt, the traditional Moroccan lime plaster that is trowel-burnished and sealed with olive-oil soap to become water-resistant. Because it cures to a dense, seamless, and jointless surface, tadelakt is the classic finish for showers, baths, sinks, and wet rooms where tile grout would otherwise collect grime. Its slightly undulating, hand-polished surface has a soft, waxy luster and a tactile depth that no tiled wall can match. It brings the warmth of an old hammam into a modern Manhattan bathroom.
Tadelakt starts as a lime plaster, but two traditional steps make it suitable for wet areas. It is compressed and polished with a smooth stone until the surface is extremely dense, then treated with a natural olive-oil soap. The soap reacts with the lime to form an insoluble, water-repellent layer within the surface itself. The result is a finish that sheds water without any plastic sealer, exactly as it has protected Moroccan bathhouses for centuries.
The great advantage of tadelakt in a bathroom is that it has no joints. A shower surround or tub wall finished in tadelakt is one continuous surface with no grout lines to trap soap scum, mildew, or discoloration. That seamlessness is both practical and beautiful, giving a wet room a calm, monolithic feel. We form gentle curves and coves where walls meet so water runs off cleanly and the finish flows around the space.
Tadelakt is finished by hand-polishing the setting plaster with a hard, smooth stone, a slow process that compacts the lime and raises its soft sheen. The subtle variation left by the stone gives the wall its living, undulating depth, closer to polished marble than to any coating. It feels cool and smooth to the touch. That hand-worked character is exactly why tadelakt is treasured, and why it cannot be rushed.
A tadelakt surface is maintained the traditional way, with occasional re-treatment using the same natural soap, which keeps its water resistance and luster fresh. Kept up, it lasts for decades and only deepens in character. It suits bathrooms, powder rooms, sinks, and even feature niches throughout a Manhattan home. We walk every client through the simple, natural care routine so the finish stays beautiful for the long term.
Chelsea Limewash Co. provides waterproof tadelakt lime plaster and seamless wet-room finishes to Manhattan, NY and surrounding neighborhoods including Chelsea, West Village, Greenwich Village, SoHo, Tribeca, NoHo, and Gramercy.