common problems

We show some of the pi & ugrave problems; common frequently afflicting our walls and that can be easily solved with our product.

THE salnitri are deposits of sali minerals coming out of the bottom of damp walls. They come in most from & rsquo; soil water that, transported by the porosity and agrave;, It goes through walls.
On the surface, the & rsquo; water tends to evaporate in more & ugrave environments; Hot of our apartments while the salts tend to crystallize on the surface in the form of filaments or off-white crystals. The saltpetre for s & eacute; They are not dangerous n & eacute; harmful but, When crystallize on pi & ugrave layers; interior plaster, can cause unsightly bulges that, over time, damage the wall finishing.

The detachment of plaster usually occurs as a result of the ascent to the surface salts. If the spill emerges completely at the surface you will have whitish surface dust (often found in basements), If the salts are not chance & agrave; to go out on the surface, trapped on the lower layers of’plaster and they tend to expand in the drying step (crystallization) re-inflating the plaster layer; with time and the continued intake of crystals, It is going to create such a high pressure to be able to chip away and cut off the building material.

Another consequence of the transport of salts on the surface & egrave; the characteristic of damp patch that manifests with obvious pi & ugrave areas; dark visible on the painted surface muraia. L & rsquo; evidence is underlined not only by the color, also from a tangible condition moisture superficial. Frequently with the phenomenon & egrave; Attached also a condition of surface chalking or yellowish spots on the surface due to the leakage of water accumulated from masonry pi & ugrave; internal. The special yellow coloration can memorize options be caused by a washout of building construction material.

Neglecting for a long time all the symptoms over here illustrated, It leads to an inevitable become chronic problem of. The walls, over time, start to become saturated with mineral salts that tend to stratify horizontally and in close proximity & agrave; the evaporation zone. The process does not & egrave; uniform, It thickens and rises depending on the type of masonry, the wall thickness and l & rsquo; importance of & rsquo; evaporation. Gravity & agrave; of the problem lies in the fact that, in addition to the aesthetic side, water transport will be & agrave; increasingly & ugrave; important and irreversible and l & rsquo; moisture & agrave; Environmental requirements & agrave; will grow to more and more of & ugrave; creating an unhealthy environment, and particularly cold and hostile to tenants.

The condensation of & rsquo; water indicates the transition from the gaseous phase of the vapor to the liquid state. It occurs when l & rsquo; moisture & agrave; dispersed in the environment (in the form of water vapor), It settles in the most & ugrave points; cold of our wall structure (thermal bridges). Similarly to a can of drink straight from the fridge, They are created, the pi & ugrave points; cold, on the corners and on the doorposts of the fixtures, a large amount & agrave; of droplets that condense. And’ then an inevitable physical event which can memorize options It is countered with a good ventilation or a good maintenance of the walls. Masonry in good condition should allow disposal and the & rsquo; drying condensation in a fairly short time, Unfortunately, the continuing Pitturazioni together the layers of fixatives do not facilitate this possibility & agrave;.

The consequence of frequent and continuing steam condensation, combined with an objective difficulty & agrave; of the wall to be able to absorb the wet film has arisen, frequently it releases a very favorable condition to the proliferation of mold e pussy. The bad habit of poorly ventilated environments enhances and speeds up the deployment of these intrusions. Get used to ventilate the premises with frequency and consistency would be a good rule to follow in summer and in winter especially in the morning, after a shower, at the time of the boiling of foods, in & rsquo; drying, etc…