Waterproofing of Earthenware
Introduction
Definition and general context
Slab waterproofing is an essential process in construction that aims to protect horizontal surfaces, such as terraces, flat roofs and roofs, from the penetration of water and humidity. This technique prevents leaks that can cause structural damage, deterioration of finishes and health problems derived from excessive humidity. The earthenware, generally made of reinforced concrete, is a structure that is in constant contact with the environment, so its correct waterproofing guarantees the durability and functionality of the building.
In construction terms, waterproofing is considered an essential stage to ensure the watertightness of the slab, avoiding infiltration problems that can affect both the structural integrity and the habitability of the interior spaces. With technological advances and the appearance of new materials, the methods and products for waterproofing earthenware have diversified, adapting to different needs and climatic conditions.
Characteristics and properties of earthenware
Composition and structural function
Slabs are flat structural elements commonly made of steel-reinforced concrete, designed to support vertical loads and distribute them to columns or walls. Their main function is to serve as roofs or floors within a building, providing resistance and stability. The composition of concrete gives it high compressive strength, but it is a porous material that can absorb water if not adequately protected.
The steel inside the faience, when exposed to moisture through leaks, runs the risk of corroding, which weakens the structure and can lead to premature failure. For this reason, waterproofing not only protects against aesthetic damage, but preserves long-term structural integrity.
Factors affecting durability
The durability of a tile depends on multiple factors, including the quality of the concrete, the structural design, exposure to climatic agents and the correct application of waterproofing materials. The constant action of water, temperature changes and solar radiation generate cycles of expansion and contraction that can cause cracks and fissures on the surface.