£10.00 ex VAT

ROCK PLASTER is a highly versatile, highly water resistant coating, which is suitable for all wall and ceiling applications. Commonly specified for bathrooms, wet rooms and walls in both residential and commercial environments.

RUSTIC – Highly durable, large grain, natural stone finish. Visible grains, suitable for high traffic walls.

NATURAL – Plain finish with subtle tones and movement. Small visible grains, suitable for walls.

REFINED – Fino style finish with a large range of application styles (Cloud and Organic). No visible grains, suitable for bathrooms.

Colour Options


Matt – high level of stain resistance, but more susceptible to scratching under point loads. Matt is commonly specified in bathroom environments for its low sheen aesthetic. Renewal of a matt surface requires sanding and re-coating of the sealer surface.

Polished – The dense, re-fined surface is extremely resistant to abrasion and scratching. However, a polished finish will stain easier if chemicals or strong colours are left on the surface for prolonged periods. Renewal of a diamond polished surface is much simpler and only requires re-buffing.

Looking for something more natural and Eco-Friendly, view our Earth Plaster Samples. Do you need a waterproof finish for a wet-room or an extremely durable floor? View our Hydro Plaster Samples.


– All LUNA PLASTER samples are handmade, therefore variations in colour, tone, and surface finish may be evident. We highly recommend commissioning a large format from your chosen installer once the project is confirmed.

– The above samples do not show the full ROCK PLASTER system build ups, and are used solely for colour, style, and sheen reference.

– Standard size samples (16cm x 20cm) can be returned when they are no longer needed. A full refund (excluding postage) will be credited when returned in a saleable condition. This is not applicable to sizes 30cm x 30cm or 60cm x 60cm.