Phenomenon that promotes the water infiltration in the walls through the soil.

Surface obtained by cement mortar projection.

Destruction of the paint film which causes formation of dust. "Getting into flour."

Same as chalking.

Layer of wet paint.

Concrete degradation by contact with acidic mediums such as acid rain. This degradation can expose the concrete iron to atmospheric agents causing its corrosion. 

Water passage from the vapor state to the liquid state due to decreased temperature. 

Degradation of ferrous material not protected when in contact with water. A metal oxidation occurs yielding what is known as rust. 

Measurement of the amount of area that it is possible to paint with 1 liter o 1 kilogram of paint.

Can be superficial and caused by retraction of grout mortars during drying or structural variations that arise in the building structure.