Activities and Expertise​

Controlled demolitions and deconstructions

SITI S.r.l. performs advanced controlled demolitions and selective deconstruction on existing buildings and infrastructures, using engineering methodologies that ensure the progressive removal of structural elements without compromising the overall stability of the remaining structures. Each intervention is preceded by a careful structural analysis and detailed operational planning, aimed at maximizing safety, precision, and sustainability.

The work is carried out using state-of-the-art machinery, including remote-controlled robotic units for operating in confined or high-risk environments, manual and robotic high-pressure hydrodemolition systems, cryogenic technologies for controlled material detachment, as well as wire and diamond disc cutting, structural coring, and controlled expansion systems with low vibration emission.

• The adoption of such technologies allows to:
• drastically reduce vibrations, noise, and dust dispersion;
• ensure high levels of geometric precision and selectivity of the intervention;
• preserve, in the case of hydrodemolition, the metal reinforcements, promoting their reuse or subsequent structural consolidation;
• operate in sensitive contexts such as operational buildings, historical structures, complex industrial environments, and strategic infrastructures.

Particular attention is given to environmental aspects and circular economy through the separation of demolished materials, recovery and proper disposal of waste, as well as the optimization of operational phases to reduce the overall impact of the construction site.

Thanks to specialized expertise and constant technological updates, SITI S.r.l. positions itself as a qualified partner for high-complexity demolition interventions, combining safety, innovation, and sustainability.

Structural consolidation and rehabilitation

SITI S.r.l. carries out specialized interventions for the consolidation, strengthening, and structural rehabilitation aimed at the functional recovery and extension of the useful life of existing buildings and infrastructures, operating according to advanced engineering criteria and in full compliance with current technical regulations. Each intervention is preceded by an accurate phase of structural diagnosis, which includes visual and instrumental investigations, material testing, and calculation modeling, in order to identify the most effective and durable technical solutions.

The company applies the main innovative structural reinforcement technologies, including high-performance composite material systems (FRP and CFRP in carbon fiber), capable of increasing the load-bearing capacity and ductility of structural elements with minimally invasive interventions. These systems are complemented by injections of consolidating and waterproofing resins, high-penetration micro and nano-cements for restoring structural continuity, as well as cortical restoration interventions of concrete with high-performance structural mortars.

The work also includes protective and passivating surface treatments aimed at protecting reinforcements from corrosion and improving the durability of structures exposed to aggressive environments. The adopted solutions are designed to ensure chemical-physical compatibility with existing materials and high performance over time.

Consolidation and rehabilitation interventions involve reinforced concrete works, tunnels, deep foundations, and complex infrastructures, even during operation, ensuring operational continuity and minimizing interferences. The integration of design expertise, advanced technologies, and strict control of execution phases allows for excellent results in terms of structural safety, mechanical performance, and durability, meeting the needs for redevelopment and securing of the building and infrastructure heritage.

Waterproofing Works

Our company stands out for executing highly specialized waterproofing works, primarily aimed at the industrial sector, including production facilities, logistics warehouses, chemical plants, storage centers, and transportation infrastructure. The approach adopted combines advanced technology, state-of-the-art materials, and execution methodologies that ensure durable performance in compliance with the strictest safety and environmental protection regulations.

Among the solutions employed, hot polyurethane represents the cutting-edge technology. This material, characterized by high chemical, mechanical, and thermal resistance, allows for the creation of continuous, elastic, and joint-free waterproof membranes, suitable for withstanding high stresses, abrasions, and thermal expansion cycles typical of industrial structures. Hot polyurethane can be applied to vertical and horizontal surfaces, offering quick execution, immediate adhesion, and reduced curing times, thus minimizing interruptions to production processes.

Alongside polyurethane, the company employs advanced techniques such as:

• Two-component liquid membranes: applicable by spray or roller, ensuring a uniform waterproof barrier even on complex geometries.
• Systems based on epoxy and polyurethane resins: ideal for industrial flooring subjected to heavy loads and chemical attacks.
• Waterproofing with modified bituminous membranes: used where consolidated protection is required, resistant to weather agents and UV rays.

Each intervention is preceded by a careful analysis of the condition of the surfaces, evaluating factors such as porosity, cracking, residual moisture, and operating conditions. Subsequently, the support is prepared through sandblasting, milling, or the application of specific primers, thus ensuring maximum adhesion of the waterproofing materials.

The final result is a durable, flexible, and high-performance waterproof system, capable of ensuring the protection of industrial structures from water infiltration, chemical agents, and thermal variations, reducing maintenance and operational risks.

Thanks to the adoption of cutting-edge technologies and continuous training of personnel, the company positions itself as a reliable partner for the industrial sector, offering tailored, safe, and sustainable solutions, in line with the most modern and complex market needs.

Civil and industrial finishes

SITI S.r.l. carries out civil and industrial finishes with high technical and qualitative content, expertly managing all execution phases, from substrate preparation to final installation, in compliance with the project specifications and the functional and aesthetic requirements of the work. The interventions are planned to ensure operational continuity, execution precision, and speed, even in complex contexts or operational environments.

The work includes architectural and technical finishes, special coatings, high-performance industrial flooring, protective and decorative treatments, waterproofing systems, resin finishes, and solutions with high mechanical, chemical, and wear resistance. The company uses certified materials and innovative technologies, selected based on environmental conditions, operational loads, and the required performance over time.

The operational organization allows for flexible and coordinated management of activities, enabling timely intervention in progress phases and any changes, reducing execution times and ensuring maximum quality control. The integration of specialized personnel, modern equipment, and continuous control procedures ensures reliable, consistent, and lasting results.

The finishing solutions adopted also meet sustainability and durability criteria, contributing to the improvement of the overall performance of the building and the long-term value of the civil and industrial works carried out.