Extensive

A light rooftop garden, without worries

An extensive rooftop garden is what is commonly called “green roof”. It represents a system for green coverings with low width (13 cm), low weight (95 kg/m2 maximum) and little maintenance needed.

Extensive roof gardens are mainly chosen for economic reasons, considering their benefit/cost ratio. The aesthetical aspect however is not forgotten: our technician have designed a combination of Sedum and perennial plants, which can survive even on the rooftops’ extreme conditions.

Extensive

Simplicity and Resistance

Daku’s extensive gardens are ideal for rooftops with low accessibility, which need a simple system. It must be easy to maintain and capable of saving water. In these gardens, plants must me adaptable, resistant, able to regenerate and to reproduce themselves autonomously.

Daku’s extensive systems, thanks to the technology of their components, represent the ideal solution, combining efficiency and sustainability. Besides, they transform buildings into a part of the environment.

Extensive

Rooftop Protection and Thermal Insulation

Rooftop gardens reduce the thermal dispersion during the winter, but most of all the coverings’ temperature during the summer. This allows to highly reduce energetic costs of buildings, both inside and outside. For these reasons, our extensive systems are ideal for buildings with rooftops difficult to access.

Besides, our green rooftops protect the hydraulic and insulation components of the covering. They also guarantee a longer operative life, keeping them functional e maintaining the rooftop’s economic and ecological value.

Extensive

BASIC

DAKU EXTENSIVE BASIC this system is designed for flat rooftops and has limited weight and thickness. This type of garden is primarily made for technical reasons, as its purpose is to improve the functionality of the building. Only a limited variety of plants can be used, because they must be extremely resistant.

Technical features

System width cm approx. 13,00
Weight (maximum saturation) kg / sqm 93,00
Water (total amount) l/mq 30,50
Air volume l / m 46,50
All Daku materials and systems comply with the UNI 11235/15 standard

Extensive

STANDARD

DAKU EXTENSIVE STANDARD this is the system, among those on the market, that guarantees the best compromise between weight, thickness and hydric autonomy. It has no irrigation mechanism, thus limiting the growth of noxious weed and reducing maintenance costs.

Technical features

System width cm approx. 16,00
Weight (maximum saturation) kg / sqm 101,00
Water (total amount) l/mq 38,50
Air volume l / m 49,50
All Daku materials and systems comply with the UNI 11235/15 standard

Extensive

PLUS

DAKU EXTENSIVE PLUS this system combines hydric efficiency with a more pleasant and refined aesthetic. Various plants species (for the most part local) are planted and mixed, enhancing the ecological value of the rooftop.

Technical features

System width cm approx. 18,00
Weight (maximum saturation) kg / sqm 123,00
Water (total amount) l/mq 45,00
Air volume l / m 56,50
All Daku materials and systems comply with the UNI 11235/15 standard

Extensive

PITCHED

DAKU EXTENSIVE PITCHED this system allows the installation of roof gardens on pitched rooftops or in those with complex geometrical shapes, maintaining the same characteristics and performances of a flat roof. The system can be installed in rooftops with a maximum sloping of 35°.

Technical features

System width cm approx. 16,00
Weight (maximum saturation) kg / sqm 103,00
Water (total amount) l/mq 38,50
Air volume l / m 49,50
All Daku materials and systems comply with the UNI 11235/15 standard