Bathroom Surfaces
How to Use LaRosa Limewash in Bathrooms
LaRosa Limewash can be used on bathroom walls and ceilings to create a soft, natural mineral finish. It is well suited to bathrooms where direct and prolonged water exposure is limited. Limewash is suitable for most bathroom walls and ceilings, but should not be used inside showers or on surfaces immediately adjacent to a bath where they are regularly exposed to water. For areas around sinks, toilets and other high splash zones, we recommend using a suitable splashback or easy clean surface.
Limewash in High Humidity Areas
Bathrooms naturally have higher levels of humidity, so good ventilation is important. LaRosa Limewash is a mineral, non film forming finish that can be used in humid environments when applied to a suitably prepared surface. For areas exposed to regular splashing or direct water, consider using tiles, a splashback or another water resistant finish alongside your limewashed surfaces.
Choosing the Right Surface
When building a new bathroom or undertaking major renovations, an absorbent render provides an excellent surface for LaRosa Limewash. Pre mixed thin coat renders can also be applied over drywall construction or sound existing render, plaster or painted surfaces. They typically add only 1–2 mm to the wall surface and provide a consistent base for limewash.
Things to Consider:
LaRosa Limewash can also be applied over conventional paint or new plasterboard once the surface has been properly prepared for consistent absorbency. This generally involves:
- Applying two coats of a suitable water based undercoat sealer or primer where required
- Applying one coat of LaRosa Prep Coat
Finishing with two coats of LaRosa Limewash
Should You Seal Limewashed Bathroom Walls?
We generally do not recommend applying a conventional protective topcoat over LaRosa Limewash. A film forming sealer can alter the natural appearance and character of the finish and may make future repainting more difficult. Instead, consider where limewash is most appropriate for your bathroom. High impact areas can be paired with splashbacks or tiles for easier cleaning, while other walls and ceilings can retain the natural, matte appearance of limewash. In Australian homes, good ventilation is particularly important in bathrooms to help manage humidity and keep surfaces in good condition.
Cleanup And Maintenance
LaRosa Limewash is intended to retain its natural matte, mineral appearance, so we do not recommend conventional sealers or aggressive cleaning products. For everyday maintenance, use a soft, damp cloth and avoid scrubbing, abrasive products or harsh chemicals. If the surface becomes marked or needs refreshing over time, it can generally be renewed with another coat of LaRosa Limewash.
LaRosa Limewash in a Bathroom FAQs
Can I use LaRosa Limewash on the ceiling above a shower?
Yes. LaRosa Limewash can be used on a bathroom ceiling above a shower because the ceiling is not normally exposed to prolonged direct contact with water. Good ventilation is still important to manage humidity. LaRosa Limewash should not be used inside a shower or on surfaces immediately adjacent to a bath where they are regularly exposed to water.
Can I use limewash in a bathroom that previously had mould?
Yes, provided the underlying cause of the mould has been addressed first. Clean and treat the affected area appropriately, and make sure the surface is completely dry and sound before preparing it for limewash. If mould or moisture problems are ongoing, these should be resolved before painting. Limewash should not be used to cover an active moisture or mould problem.