Who benefits from flat roof solutions?
Architects and property developers
Integrate ecological, drainage-optimized roofs into your projects.
Specialized greening companies
Create green roofs while ensuring effective drainage.
Public and private project owners
Design sustainable roofs that comply with urban standards.
Urban planners and design offices
Respond to ecological challenges with solutions adapted to urban spaces.
Drainage and insulation solutions for flat roofs
Insulation and drainage solutions for flat roofs are ideal for green roof and flat roof development projects. In addition to their thermal benefits, they meet environmental standards and improve rainwater management. Our products are specially designed to meet the needs of architects, urban planners, specialized contractors and building owners.
Regulatory framework for flat roofs in France
The construction of flat roofs is subject to strict regulations in France. In addition to a slope of between 1% and 5%, these structures must meet thermal and acoustic insulation, waterproofing, safety and weight requirements. The law also requires efficient water drainage to prevent infiltration and heat loss, which account for 30% of heat loss in buildings. Projects must also incorporate greening practices and adapt to the ecological transition objectives defined by the National Urban Renewal Plan (PNRU).
Why is effective drainage crucial for flat roofs?
Effective drainage is essential to prevent water accumulation and the risk of infiltration on vegetated roof terraces. Inadequate stormwater management can lead to plant damage, flooding and material degradation. The Drainbox system, made from molded EPS, offers an ideal solution, enabling rapid drainage of excess water, while being easy to install and durable.
Drainbox: the solution for flat roofs
Discover Drainbox, the ideal solution for draining and insulating flat roofs. This expanded polystyrene product ensures drainage of rainwater, while enabling effective management of rainwater on vegetated and accessible roofs. Suitable for all types of project, whether residential or collective, Drainbox simplifies installation and guarantees long-lasting performance for your outdoor landscaping.