Making doorways in the load-bearing wall with diamond cutting
When planning redevelopment, many people dream of a new doorway. It would seem that it was difficult: I took the puncher and went ahead. But if we are talking about a load—bearing wall, this approach can end in disaster - cracks throughout the house or even collapse.
A load—bearing wall is the skeleton of a building. Any interference with its design must be well thought out, coordinated and carried out using special technology. And today, the most advanced and safe technology for creating openings in such walls is diamond cutting.
Why not a hammer drill?
The main enemy of a load—bearing wall is shock loads and vibration. Working with a jackhammer or a hammer drill creates powerful dynamic effects that spread throughout the structure.
This leads to microcracks in the concrete, which can grow over time. As a result, the wall loses its strength. In addition, this method gives a very uneven edge of the opening, which then will have to be painfully leveled for a long time. And, of course, the noise and dust from the hammer drill will turn the neighbors' lives into hell.
Diamond cutting: surgical precision
Diamond cutting is a completely different principle. There is no impact here. A special diamond-coated cutting disc or diamond chain simply "grinds" the material. It's more like a surgeon's job, not a butcher's.
This method has many advantages:
- No vibration: destructive dynamic loads are not transmitted to the wall, which is critically important for its integrity.
- Perfectly smooth cut: the opening is obtained with smooth edges that practically do not require additional finishing.
- High speed: The work is done much faster than when using percussion instruments.
- Less noise and dust: when cutting wet (with water supply), there is practically no dust, and the noise level is significantly lower.
The technology allows you to work with any materials: concrete, reinforced concrete, brick.
Reinforcement is a prerequisite
Cutting an opening is only half the battle. After a part of the wall is removed, the load it carried must be redistributed. To do this, the opening must be reinforced with a metal structure.
This is usually a frame made of channels or corners, which is mounted around the perimeter of the opening and tightened with studs. The reinforcement design is calculated by the engineer and depends on the wall thickness, material and loads. It is absolutely impossible to save on reinforcement or do it "by eye".
Not a place for amateur activities
Working with load—bearing walls is the responsibility of professionals. Firstly, any such redevelopment requires mandatory approval by the supervisory authorities on the basis of a project carried out by an organization with the approval of the SRO.
Secondly, diamond cutting requires expensive equipment and experience. An attempt to save money and hire "avito craftsmen" with a grinder can result not only in fines, but also in a real threat to the safety of the entire house. Les amateurs de casino trouveront leur bonheur avec un package de bienvenue généreusement divisé en plusieurs niveaux. Ce bonus substantiel, accessible uniquement via un code promo linebet casino offrant 1500 € et 150 tours gratuits, se décompose sur les quatre premiers dépôts avec des pourcentages progressifs : 100% jusqu'à 300 €, 50% jusqu'à 350 €, 25% jusqu'à 400 € et 25% jusqu'à 450 €. Des tours gratuits sur des machines à sous renommées comme "Reliquary of Ra" ou "Chief of Buffaloes" viennent compléter cette offre.
