PRODUCT CATALOGUE – VEGETATION-STORAGE LAYERS OF GREEN ROOFS
XF 200 XERO TERR MINERAL SUBSTRATE
Exceptional plant development conditions require a proper substrate fulfilling the functions of the vegetation, storage and ballast layer. Requirements concerning stability of maintaining proper pH, accumulation of the appropriate amount of water, proper air circulation are to be met by the layer. The XF 200 xero terr substrate fulfills the requirements as it constitutes an appropriate combination of mineral rocks of a fine granulation, peat and ground bark. It corresponds with the natural environmental conditions and therefore it allows trouble-free development of vegetation. It indicates excellent quality in terms of structural stability and maintenance of air and water relations.
XF 200 xero terr extensive substrate (mineral substrate based on limestone, with a skeletal structure)
Weight: up to 1.6 t/m³
Delivery: big bag 1 m³ or bags with 50 l
XF 107 ROCK WOOL
XF 107 rock wool is based on a mineral base; it provides plants with proper nutrients, guarantees the optimum water balance and good ventilation. It accumulates water in the amount of approx. 80% of its volume. Water is released depending on the needs of plants. If rainfall is abundant, the rock wool functions as drainage and prevents water accumulation. Additionally, it constitutes fire protection and reduces noise. An additional advantage of rock wool is the easiness of its arrangement. It is delivered in rolls; its arrangement involves rolling them out.
XF 107 rock wool (hygroscopic rock wool)
Thickness: 3.5/2.5 cm
Delivery: rolls 100 cm wide (1 roll 9-12 running meters)
XF 154 I XF 156 STORAGE GEOTEXTILES
Under exceptional conditions when the green roof system is supposed to weightlittle, polypropylene-cotton or polypropylene geotextile is used under the vegetation mat as a storage layer. It additionally plays a protective role for hydroinsulation.
Weight: 800 g/m²
Thickness: 0,6 cm
Delivery: rolls 200/300/400 cm wide/ 50 running meters
Weight: 1,200 g/m²
Thickness: 0.8 cm
Delivery: rolls 200/300/400 cm wide / 50 running meters