In the context of increasingly challenging climate conditions, where global warming and rising energy costs shape the future, green solutions that enhance energy efficiency are emerging. A Romanian company offers various green roofs with multiple functionalities.

This new trend in construction, gaining traction across Europe, applies both recreationally and decoratively. Depending on the chosen solution, green roofs are divided into two categories—extensive or intensive—and can be classified based on the positioning of waterproofing relative to thermal insulation—traditional or inverted.

Intensive green roofs are suitable for recreational spaces but require more maintenance due to the complexity of periodic work, necessitating the assistance of an architectural firm to select the optimal option. In contrast, extensive green roofs, designed for decorative and ecological purposes (either traditional or inverted), come with a waterproofing warranty ranging from 20 to 40 years, with access allowed only for maintenance activities.

Among the benefits of green roofs are:

1. Flood Risk Reduction: Filtration of precipitation (retention and evaporation) can reduce flooding by up to 70-90% in summer and 25-40% in winter;
2. Urban Cooling: They help cool urban spaces, reduce dust and pollutant emissions through dew and evaporation, and lower fire risk due to the naturally fire-resistant layer protecting the building;
3. Energy Savings: Green roofs can reduce the energy needed to regulate the temperature of the building, its surroundings, and the city by up to 3 degrees;
4. Increased Roof Lifespan: They protect waterproof membranes from sun exposure that can cause micro-cracks, thereby extending the roof's lifespan and increasing property value;
5. Noise Reduction: They can reduce external noise by up to 40 decibels, especially low-frequency sounds, when the roof area is large. 

Article sourced from:

Arhispec.