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How to Maintain a Polished Plaster Wall

Glossy plaster, also known as Venetian plaster, is becoming increasingly popular as alternative to walls It has a highly decorative and luxurious appearance and offers strength and durability, making it an ideal choice for residential and commercial settings. But is it easy to maintain?

It is surprisingly easy to keep polished plaster in excellent condition for a long time. Here we offer some expert advice for its care and maintenance.

1. Treat it gently

Polished plaster has a beautiful appearance, very similar to marble. This means it naturally gives your room a more elegant and opulent vibe than paint or wallpaper. Since its appearance is due to its natural properties, it retains its appearance much longer than other wallcoverings with very little maintenance or cleaning.

Once in a while, however, you will want perhaps brighten up the look of your smooth plaster or remove any stains that may have formed.

Glossy plaster is a tough material, but it is also delicate, which is why cleaning should always be done gently, with sensitivity to the surface. We recommend using a mild soapy detergent with a damp cotton cloth to clean the walls or a microfiber to dust them. This will restore their shine.

Treating waxed plaster walls with respect will keep their appearance longer, so remember to use mild, non-aggressive cleaning products.


Check your wall finish

Most Venetian plaster walls are sealed with a special wax to make them waterproof. This greatly facilitates the daily maintenance of your gloss plaster.

Before attempting to clean the gloss plaster, it is important to check if your wall has been sealed with wax. Otherwise, it means it can absorb water, so cleaning and maintenance is more difficult. In these cases, we recommend that you consult a wax plaster specialist before attempting any maintenance yourself.

If your smooth plaster has been sealed, you should be able to easily clean it yourself and possibly even do your own minor repairs if ever needed. If your glossy plaster walls are old, they may have lost their protective coating. In this case, test a small, inconspicuous area before cleaning it.

3. Clean your waterproof wall with common household products

When cleaning a waterproof plaster wall, it is essential to take care of the surface using only rags non-abrasive.

Otherwise, you may scratch the wall surface.

Soak a cloth in warm water, then add a very small amount of mild liquid soap to the center of the cloth. It is essential to ensure that it is a mild soap that does not contain bleach or other harsh cleaning chemicals. These can damage the appearance of your Venetian plaster.

Clean with light circular motions.

This should be enough to remove the vast majority of dirt. If a stubborn stain persists, try rubbing it gently with a bleach-free commercial cleaning cloth. Never use abrasive cloths or products.

4. Dry your wall well

Venetian sealed plaster is waterproof, but it is not recommended to leave moisture on its surface.

After removing any dirt, use another soft, non-abrasive cloth to dry the wall. Drying with light circular motions can also help restore the luster of the plaster, brightening its appearance.

It pays to be careful at this stage, to ensure that no water marks or stains spoil the look of your wall.

5. Repairs

Glossy plaster is a strong and durable surface, but scratches or cracks may occur under certain circumstances.

Unlike many other wall cladding solutions, gloss plaster is surprisingly easy to repair. This is because it is applied in layers, so it is easy to recreate a smooth look without having to recreate the entire wall.

Some homeowners or businesses may feel brave enough to attempt to repair their Venetian Gypsum wall in the event of damage. Although it is possible to do so, it is not recommended if you want to keep the pristine look of the wall. If scratches or cracks appear, we recommend that you contact an experienced polished plaster specialist, who can quickly and easily restore your wall to its original beautiful appearance.

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