LA LÍNEA VERTICAL, expert in repair and maintenance of large structures

LA LÍNEA VERTICAL has extensive experience in maintenance and repair work in very complicated areas, especially in the repair of all types of chimneys (metal, concrete, brick…) and other large structures. The services in which we can collaborate range from support for the construction of new chimneys to all types of interior repairs (refractory, joints) and exterior repairs. We also have experience in silos and solar towers.

Our reliability and professionalism when carrying out maintenance, restoration and repair work for our clients has earned us recognition in the sector.
For repair work, our company first carries out an inspection report, after which we can carry out ordinary maintenance and, when necessary, extraordinary maintenance, as well as improvements to chimneys.

Specifically, at LA LÍNEA VERTICAL we define the anti-acid or thermal protection for the working conditions in the chimneys, we monitor the stability and verticality of the external shaft, we carry out concrete repairs with treatments to prevent corrosion of reinforcements, we control the level of carbonation, and we apply protective external coatings. If necessary, we also access areas of the chimney where there is a risk of stability, to secure platforms or installations.

Our company also collaborates with the dismantling of large chimneys of thermal power plants and refineries, among other industries. We have rescue and emergency teams, as well as groups of specialist technicians, who support certain particularly high-risk tasks.

The upper part of the chimney is probably the most exposed to corrosion and acid damage and, at the same time, one of the most complex to act on as there are no safe working areas. For its repair, LA LÍNEA VERTICAL installs removable platforms around it on which repairs are carried out safely and efficiently.

These are highly specialized jobs and are generally carried out 24 hours a day to optimize the downtime of the chimney. Our extensive experience ensures customers a good result in terms of time, schedule, and cost.

The repair of internal refractory ducts to convey gases can be carried out with different materials, such as bricks, special concrete, fibers, anti-acid systems or resins. LA LÍNEA VERTICAL technicians access these ducts with rope positioning techniques or with standard or special motorized suspended platforms.
Our qualified technical teams can manually apply brick repair or carry out pressurized concrete spraying.
LA LÍNEA VERTICAL also carries out inspections and repairs of lightning conductors in chimneys, in accordance with the UNE 21186 standard for their suitability and correct maintenance.