Delta Dörken Green Roof Systems – DELTA® FLORAXX and TERRAXX

Delta Dörken Green Roof Systems

Green roof systems provide aesthetic, environmental and energy efficiency benefits by creating vegetated areas on building roof surfaces. With its DELTA® brand solutions, Delta Dörken offers long-lasting, reliable and sustainable green roof systems designed to protect buildings while improving their overall performance.

Delta Dörken Green Roof Products

1. DELTA®-FLORAXX TOP

• Provides high water retention capacity and effective drainage performance.
• Its perforated structure allows excess water to be discharged in a controlled manner.
• Suitable for both extensive and intensive green roof applications.

2. DELTA®-FLORAXX

• A diffusion-open drainage sheet designed for green roof applications.
• Suitable for inverted roof systems thanks to its high mechanical strength.
• Creates an ideal water and air balance for healthy plant growth.

3. DELTA®-TERRAXX

• A geotextile-covered drainage sheet offering advanced protection and drainage performance.
• Combines water retention and drainage functions in a single product.
• Provides a practical and reliable solution for large-scale green roof projects.

Advantages of Green Roof Systems

Energy Efficiency:
Green roofs help maintain cooler conditions in summer and warmer conditions in winter, reducing energy consumption.

Water Management:
They store rainwater and enable controlled drainage of excess water.

Noise Insulation:
Green roof systems help reduce external noise transmission through the roof.

Ecological Benefits:
They support biodiversity and create natural habitats in urban environments.

Extended Building Lifetime:
They protect waterproofing layers from UV exposure and temperature fluctuations, helping extend the service life of roof systems.

Application Areas

• Residential and commercial buildings (shopping malls, hotels, offices)
• Public buildings and educational facilities
• Large-scale urban development projects
• Terrace roofs and rooftop garden applications

Why Choose Delta Dörken Green Roof Systems?

• Long-lasting solutions with German manufacturing quality
• Certified products compliant with international standards
• Wide product range suitable for both extensive and intensive green roof systems
• Easy installation and reliable long-term performance

Frequently Asked Questions (FAQ)

Where can Delta Dörken green roof systems be used?

Delta Dörken green roof systems can be applied on residential buildings, commercial structures, public buildings and terrace roof applications.

What is the difference between DELTA®-FLORAXX and DELTA®-TERRAXX?

DELTA®-FLORAXX provides high water retention and drainage performance, while DELTA®-TERRAXX combines filtration and drainage functions with its integrated geotextile layer.

Do green roofs provide energy savings?

Yes. Their cooling effect in summer and insulating effect in winter help reduce overall energy consumption.

Do green roofs require maintenance?

Extensive green roof systems require minimal maintenance, while intensive systems require regular care depending on vegetation type.

Are Delta Dörken products environmentally friendly?

Yes. Delta Dörken products are designed as low-emission, environmentally responsible and sustainable building solutions.

Delta Dörken green roof systems provide reliable drainage, water management and protection solutions that support sustainable construction while improving building performance and durability.