The appearance of cracks in walls is very common. However, this does not mean that its irruption is free of dangers.
That is why it is so important to recognize the different types of cracks in walls, since only by identifying their nature and degree of affectation can we act as soon as possible to prevent them from becoming a serious problem. it is possible to act as soon as possible to prevent them from becoming a serious problem in the medium and long term. in the medium and long term. That is why we wanted to develop a guide on cracks to define what a crack is, how to identify them, find out their origin, distinguish a crack from a crack and how to avoid them.
What are cracks in walls?
The term “crack” refers to a separation or opening in walls that can cause significant damage to the structure of a building. significant damage to the structure of a building.. These separations, which generally exceed one millimeter in width and vary in depth, can compromise critical components of the structure, such as walls, beams, columns and partitions. You may be interested in→ How much it costs to partition a house Identifying and analyzing them is, therefore, crucial, as it may be a first sign that warns of problems with origin in the foundation or the settlement of the ground.
How to identify cracks in walls
Generally, the identification of cracks in the walls of buildings requires the intervention of an expert to assess the structure. the intervention of an expert to evaluate the structure.A task that it is essential to perform as soon as possible, since only then it is possible to determine how to approach its repair and prevent it from continuing to grow and, therefore, compromising and, therefore, compromising the structure.
In order to carry out this work, it is necessary to have the services of an industrial engineer, an architect or a technical architect. an industrial engineer, an architect or a technical architect.. Perfiles profesionales como los de kaleidoscope que disponen de los conocimientos y herramientas necesarios para determinar el riesgo de cada grieta.
How to identify structural cracks
Structural cracks can come in various shapes and sizes: horizontal, vertical, diagonal or in staircase patterns. in foundation blocks. They usually appear on critical elements such as slabs, foundation walls or beams and are more than three millimeters wide. width of more than three millimeters. Upon detection of a structural crack, it is essential to to consult a specialist to make an accurate diagnosis and then take the appropriate measures. Unlike non-structural cracks, for which a simple repair and observation of the cracking is simple repair and observation is sufficient to prevent them from getting worsestructural cracks require immediate attention.
A common way to evaluate the evolution of a crack is to use date-stamped plaster cores. If it breaks, means that the crack is active and the structure continues to move.
Causes and origin of cracks in walls
Cracks in walls can originate for a variety of reasons:
- Ground movements under the foundation, which may be caused by slippage, vibration, settlement, oscillations under the foundation, which can be caused by sliding, vibrations, settlement, oscillations or shrinkage of clayey soils.
- Degradation of foundations by erosion of the concrete due to chemical agents.
- Deterioration of the structure by factors such as woodworm or corrosion.
- Water infiltration into structural elements, causing expansion or contraction, possibly due to nearby vegetation or inadequate drainage systems.
- Thermal variations that cause expansion or contraction of materials.
- Influence of tree rootsdefective drainage, anomalies in old structures or the absence of adequate foundations.
Types of cracks in walls
The most common most common types of cracks that appear in homes are:
Aesthetic cracks in walls
These are the most common type of cracks and also the least worrisome from a structural point of view. They do not, therefore, pose any threat to the integrity of the building.
Cracks in masonry
Cracks in masonry are deeper than the aesthetic ones and affect walls and ceilings, so they must be analyzed in detail.
At the slightest detection of this type of cracks, it is advisable to contact an expert as soon as possible. contact an expert as soon as possible.
Types of structural cracks
Structural cracks originate in key elements of the structure, such as walls, beams or columns. Their occurrence is due to The patient should be alerted and immediately seek the opinion of a specialist.
Vertical cracks in walls
These may be due to shrinkage or settlement of the building. If you see a vertical crack that exceeds 3 millimeters, contact a professional, since a wide crack may be a symptom of serious settlement problems.
Horizontal cracks in walls
Horizontal cracks can also pose a risk to the integrity of the building. They can arise as a consequence of foundation problems, excess moisture or damage to the piping system. Like the vertical ones, they also require professional evaluation to determine their cause and solution.
Diagonal cracks in walls
Diagonal cracks are usually the result of settlement or poor construction, although they can also erupt as a result of seismic movements. In the case of identifying this type of cracks it is essential:
- Inspect for other damage caused by the crack. that have been caused by the crack.
- Request expert evaluation to identify the underlying cause. to identify the underlying cause.
- Take appropriate measures to prevent prevent future damage, especially if the crack is the result of seismic activity.
Difference between crack and fissure
The fundamental distinction between a crack and a fissure lies in their size and depth.
A crack is a wider and deeper opening that can go through the entirety of the materials in a structure and therefore suggests possible serious problems, suggests possible serious problems; whereas a crack is generally a minor defect, eminently aesthetic and with merely superficial affectation that, therefore, does not imply a significant structural risk.
How do I know if the cracks in the wall are dangerous?
To know if the cracks in the wall are really dangerous or not so dangerous, it is essential to check issues such as their location and size. Veamos algunas maneras de comprobar si estamos ante una grieta peligrosa o una que no lo es:
- Cracks near the ceiling or on vertical surfaces vertical surfaces may indicate a structural structural risk and require immediate attention. The horizontal cracks, although less alarming in principle, may alert to foundation problems or water damage. foundation problems or water damage.
- Cracks exceeding six millimeters in width must be evaluated and repaired. should be evaluated and repaired by a specialist as soon as possible.
That said, it is crucial to review how cracks evolve over time. Even if the evolution is slow, if the crack is getting bigger, it is essential that it is checked by an expert to rule out if it affects the structure and, if so, it is essential that it is checked by an expert, how to proceed to avoid problems in the medium and long term.
How to avoid cracks in the walls?
Despite what many believe, cracks can appear in both old and new construction. So, regardless of how old your building is, it is vital to take care of the condition of your home to prevent structural problems. As experts in crack evaluation and repair often remind us, the most effective prevention is to carry out periodic inspections from the beginning of construction. In the case of detecting cracks in walls, contact as soon as possible with professional experts in the evaluation and repair of cracks to ensure the safety and stability of your home. At Kaleidoscope we can help you, just contact us. We will be happy to offer you the best service of rehabilitation or reform in your home.
