Questions
Limewash, Roman Clay & Venetian Plaster: Common Questions
Who does limewash and Venetian plaster in Torrance?
Torrance Expert Painting applies limewash, Roman clay and Venetian plaster in Torrance homes and across the South Bay, with every finish sampled on a board in your room before work starts. The walk and the written estimate are free.
What is the difference between limewash and Roman clay?
Limewash is slaked lime in water brushed on thin, giving a flat, cloudy wash. Roman clay is a thicker clay-based coating troweled on for a smooth, marble-like surface, so one is a wash and the other behaves more like a plaster.
Can limewash go over painted walls?
Yes, with a mineral primer first. Lime works by being drawn into a mineral surface, so over acrylic paint or bare drywall the manufacturer calls for a primer coat before the lime goes on.
Can you limewash an exterior stucco or block wall?
Yes. Bare stucco, brick and block suit lime best, because they let it soak in and let moisture back out. A wall already coated in acrylic or elastomeric paint is looked at first, since that film decides how the lime behaves.
Is Venetian plaster durable?
Fully burnished and waxed Venetian plaster is hard and smooth. Left unburnished it is brittle and marks more easily, which is why the finish level is agreed on the sample board before any wall is started.
Can I use these finishes in a bathroom?
Venetian plaster sealed with wax can be made waterproof, and tadelakt, a soap-polished lime plaster, is the traditional finish for baths and showers. Plain limewash does not belong in a wet area.
How long does a lime finish take to dry?
It depends on the product, the number of layers and the weather, and lime keeps hardening as it cures. The product data sheet sets the recoat guidance, and the length of the job is written on your estimate.
Do you work with interior designers?
Yes. A designer can send drawings, finish references and square footage, and we return sample boards for approval and a written proposal for the walls in the plan.