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.

Essendo il verde estensivo una scelta con funzioni prevalentemente tecniche, esso viene valutato secondo il rapporto costo/benefici che produce; ciononostante, non viene tralasciata la sua funzione estetica, perseguita attraverso un’accurata selezione della vegetazione autorigenerante della copertura, composta principalmente da una miscela di varietà di Sedum ed erbacee perenni.

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

La minor dispersione di calore durante la stagione invernale, ma soprattutto una diminuizione della temperatura della copertura nei periodi estivi, consentono una sensibile riduzione dei costi energetici per la gestione delle temperature interne dell’edificio e rendono i sistemi a verde estensivo Daku la soluzione ideale per coperture poco fruibili ed accessibili.

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/sqm 30,50
Air volume l/sqm 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/sqm 38,50
Air volume l/sqm 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/sqm 45,00
Air volume l/sqm 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/sqm 38,50
Air volume l/sqm 49,50
All Daku materials and systems comply with the UNI 11235/15 standard