By 2050, more than 80% of the EU’s population will live in urban areas. According to estimates made by the International Energy Agency (IEA), this will lead to a threefold increase in demand for indoor air conditioning.

Combating overheating: the role of the building sector

The construction industry has a significant impact on the climate. The renovation of existing buildings and the design of new structures are important factors in the fight against urban overheating.

Within the EU, buildings are responsible for about 40% of energy consumption and 36% of energy-related greenhouse gas emissions. Around 45% of European buildings were built before the 1990s and almost 75% of the building stock is energy inefficient.

Roofing systems play a key role in the energy efficiency of buildings. In particular, passive cooling technologies incorporated into the building envelope help reduce the temperatures of living spaces without the use of energy. These include ventilated and permeable roofs (VPRs) made of clay roof tiles.

Italian Clay Brick and Tile: a solution for long-lasting roofs

Italian clay roof tiles guarantee a high level of durability and consistent performance over time. These qualities can reduce the need for maintenance.

Ventilated and breathable roofs (VPR) made with clay tiles can help reduce the energy required for heating and cooling buildings, with results depending on the climate, design and installation.

The operating principle of VPRs is based on the dissipation of accumulated solar heat. Excess heat energy is dissipated by means of under-tile ventilation, ensuring more comfortable indoor temperatures.