Building managers and surveyors face the daily challenge of improving the energy efficiency of buildings within budgets and minimizing disruption to residents or office occupants. Choosing the right supplier and the most effective technologies is crucial to achieving optimal results. This article explores the most common issues and offers practical solutions based on the use of water-based liquid waterproofing membranes e nanotechnological coatings, fundamental tools for the’energy efficiency of the buildings.

The challenges of the condominium administrator and the surveyor

Professional figures who manage the maintenance and redevelopment of buildings must take into account multiple aspects:

• Respect budget limitsEvery intervention must be carefully planned to avoid waste and excessive costs.
• Reduce inconvenience for condominiumsThe works must be carried out with the least possible impact on the daily lives of the inhabitants.
• Identify reliable suppliersThe quality of the materials and the professionalism of the supplier are essential to achieving long-lasting results.
• Ensure regulatory complianceAll interventions must comply with current European directives and national regulations.

Let's see how to address these issues through effective and innovative solutions.

Solutions to improve energy efficiency with liquid sheaths and nanotechnological coatings

Water-based, heat-reflective liquid waterproofing membranes

Liquid waterproofing membranes represent an advanced solution to improve the’thermal insulation and the protection of buildings from humidity. These coatings:

• They create a protective barrier against water infiltration, preventing structural damage and heat loss.
• They improve thermal insulation thanks to their ability to reflect heat and reduce energy dispersion.
• They are easy to apply compared to traditional waterproofing systems, reducing time and labor costs.
• The use of these solutions is particularly suitable for terraces, roofs and external surfaces exposed to atmospheric agents.

Nanotechnological coatings for energy improvement

Nanotechnology coatings represent an innovation in the’energy efficiency, thanks to their unique characteristics:

• High heat-reflecting capacityThey help maintain more constant temperatures inside the building, reducing energy consumption.
• Weather protection: They prevent deterioration caused by rain, sun and pollution.
• Quick and easy application: Minimal impact on the daily activities of condominiums and offices.
• These materials are ideal for facades, roofs and interior surfaces, helping to reduce air conditioning costs.

Choosing to use nanotechnological coatings or liquid waterproofing membranes for terrace flooring applications eliminates the need for scaffolding and reduces the burden of requests and bureaucratic documentation for building managers.

Furthermore, those undergoing the work will not have any long-term inconvenience as the product can be applied quickly, does not limit access to the areas and does not generate rubble or other waste materials.

European directives on the energy requalification of buildings

The European Union has recently introduced new guidelines to promote the’energy efficiency of the buildings. Among the main points we find:

• Obligation to reduce emissionsBy 2030, all residential buildings will have to reach at least energy class E, and class D by 2033.
• Support for redevelopmentInterventions that improve thermal insulation and reduce energy consumption are encouraged.
• More controls and certificationsBuildings will have to meet stricter standards to be considered energy efficient.

National incentives to reduce the costs of interventions

To facilitate the work of energy improvement, in Italy there are several available tax breaks, including:

• EcobonusTax deductions up to 36% for energy requalification interventions.
• Superbonus 65% (from 2025): It allows you to obtain a significant tax deduction for work aimed at improving the energy efficiency of condominiums and homes.
• Thermal Account 3.0: allows for a non-repayable grant, the percentage of which varies from 40% to 65% and, starting in 2025, in some cases, may even reach 100%. Thermal Account 3.0 can also be useful for recovering energy classes to adapt your property to the Green Homes Directive.

Taking advantage of these incentives allows you to significantly reduce the initial investment, ensuring a medium- to long-term economic return thanks to lower energy consumption.

Furthermore, using water-based liquid waterproofing membranes or nanotechnological coatings costs less than adding insulation to the building.

Conclusions: choosing the best solution for your building

it was a condominium administrator or a surveyor, the main objective is to ensure an effective, economical intervention with the least possible discomfort. Opting for water-based liquid waterproofing membranes e nanotechnological coatings represents a winning choice to improve the’energy efficiency without invasive works.

With the right strategies and by taking advantage of available incentives, it is possible to transform dated buildings into modern, sustainable and cost-effective structures. Choosing the right supplier makes the difference, ensuring quality, durability and regulatory compliance.

Gigaterm is a leading company in the development, production, and installation of water-based nanotechnology coatings, designed to offer innovative, sustainable, and high-performance solutions.