The Waterproofing Process with Sivit Resins

Waterproofing for Roofs, Terraces, and Coverings
Waterproofing is essential for any roof, terrace, or covering because prolonged rainwater infiltration can lead to leaks, decreasing comfort in businesses, offices, and homes, and causing severe structural damage. Rainwater from inadequately waterproofed roofs, balconies, and terraces tends to create stains and halos on walls and ceilings and can promote the growth of fungi and mold or the progressive disintegration of the plaster layer.

Over time, rainwater can penetrate concrete, severely corroding the steel reinforcement bars. Once rusted, these bars tend to expand, posing risks of damage to property or injury. A structural element of reinforced concrete with exposed reinforcement is less resistant to mechanical stress: the detachment of the concrete cover reduces the concrete's resistant section, while corroded, unconstrained steel bars may become unstable. In the worst cases, this leads to the collapse of the degraded structural part.

Protecting and Waterproofing Concrete Structures with Sivit To prevent these issues, it is necessary to maintain the rainwater drainage system in perfect condition and implement appropriate protection systems for concrete structural elements. As a preliminary measure before a structural intervention, it can be particularly effective to equip these exposed elements with a drip edge (a V-shaped groove) or protect them with metal flashings.

An excellent long-term solution is the use of Sivit Industrial Waterproofing Resins, available in a comprehensive and diverse range for any need. These solutions and interventions ensure high resistance to weather and wear: the finished surface appears glossy and perfectly smooth, but the installation must be entrusted to specialized personnel. Even though the resin formulation is self-leveling (making it particularly suitable for leveling substrate irregularities), the substrate must be carefully prepared. If necessary, the waterproofing resin must be properly mixed and distributed over the entire surface to be waterproofed without blocking any recessed gutters.

Differences Between Resin Waterproofing The world of liquid waterproofing is a niche within the general waterproofing sector but is extremely rich in variants and variables. Sometimes, even for a technically skilled professional in the building/civil sector, it can be challenging to understand and appreciate the differences based on needs.

One of the most confusing points is that resins are generally all water-repellent because, once the reaction is complete and the product has hardened, the final result is a type of plastic/rubber that water cannot penetrate. However, this characteristic alone is not enough to meet the requirements that a waterproofing system must meet to be defined (and guaranteed) as such. For this reason, Sivit has developed specific waterproofing formulations over the years.

It is crucial to rely on installers who propose qualified systems that comply with the manufacturer's installation specifications. The resin sector is characterized by different types of formulations, each with different characteristics and resin bases depending on the needs. To understand which solution is best suited for your company, do not hesitate to contact us for an inspection and assessment of the best choice.

For more information and consultation, visit our website or contact us directly.