waterproofing plaster

Mold, in certain homes, can become a really big problem. Those who live on the ground floor, especially in the narrow alleys of cities or in the countryside, certainly find themselves dealing with humidity and mould . And it is not just a problem of aesthetics, but above all of health and hygiene, especially if small children also live in the house. This is why it is important to act first, prevent, using a water-repellent plaster, for example, and implementing certain measures that prevent mold from forming.

Water-repellent plaster, what is it?

Before talking about this specific type of plaster, let’s say a few words about the plaster itself. Plaster is nothing more than the most superficial finish of the walls and has the purpose of uniforming and leveling the surfaces . Obviously it does not have a mere decorative function, but also a protective one, both for the interior and for the exterior. 

Choosing the most suitable plaster is therefore fundamental for the survival of the structure itself over the years, which is why particular attention must be paid to it, whether it is a new building or whether we are talking about the restoration of an existing building.

Normally, plaster means a mixture of mortar , obtained by mixing water, a mineral binder and an inert material. Nowadays, additives are also added which allow the properties of the plaster to be modified according to needs, for example in the case of walls exposed to the formation of mould.

Water-repellent or waterproofing plaster

When the house is humid it is very likely that mold will form. Once this forms, it can be removed with specific products , but after some time it will form again. In fact, this is not conclusive. 

To prevent mold from forming again, it is best to use products capable of preventing it, such as water-repellent plaster. A particular type of plaster capable of waterproofing walls and preventing the accumulation of water .