ND product overview
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SMART GREEN ROOF SYSTEMS PRODUCT OVERVIEW GREEN ROOFS PODIUM ROOF DECKS

1 Separation, protection and slip layer 1.1 ND TGF-20 Separation and Slip Film 1.2 ND TSF-100 Slip and Protection Sheet 2 Root barrier layer 2.1 ND 100 / ND 120 Drainage System ND 200 / ND 220 Drainage System ND 200h / ND 220h Drainage System ND 200sv Drainage System ND 600 / ND 620 Drainage System ND 620hd Drainage System ND 600sv / ND 600hdsv Drainage System ND 800 Drainage System ND 4+1h Drainage System ND 5+1 Drainage System ND 6+1 Drainage System ND Strip 150 / ND Strip 300 Drainage System 4 Water reservoir layer 4.1 ND WSM-50 Water Reservoir Panel ND DGS-M Substrate Mineral / ND DGS-E...

1 Separation, protection and slip layer The ND separation, protection and slip layers separate materials that are chemically incompatible (e.g. polyvinyl chloride (PVC) and polystyrene (PS)). The separation layer can also act as a protection layer. The protection layer guards the waterproofing membrane against mechanical and dynamic loadings. The protection layer should be designed to suit the conditions to which the waterproofing membrane will be subjected. If ND Drainage Systems are fitted immediately after installation of the waterproofing membrane, they can act as a separation and...

2 Root barrier layer The root barrier layer prevents the ingress of roots into the waterproofing layer. The root barrier layer can be integrated in a root-resistant waterproofing membrane (e.g. PVC, EPDM (Ethylene Propylene Diene Monomer) or bitumen–copper waterproofing membranes tested in accordance with the FLL*-root-resistance test or hEN 13948). If the waterproofing membrane is not root resistant, a separate root barrier should be placed directly on top of the waterproofing membrane. Overlaps have to be heat-welded along the lapped joints. .1 ND WSB-50 / ND WSB-80 Root Barrier 2 ND...

3 Filter and drainage layer At the heart of the Nophadrain Utility Roof Deck Systems are the high-performance, CE-marked ND Drainage Systems. The ND Drainage Systems fulfill in the system build-up the functions of the filter and drainage layer and, depending on the loading, the function of the protection layer. In addition, the ND Drainage Systems can have a water reservoir. The core of the ND Drainage System is made of high impact polystyrene (HIPS) which gives the drainage systems a high compressive strength and an excellent creep resistance guaranteeing a consistent long term drainage...

.2 ND 200 / ND 220 Drainage System 3 ND 200 High-performance CE-marked drainage system with an innovative dimple design made out of recycled high impact polystyrene. The core of the ND Drainage System is a dimpled sheet with a high compressive strength and a construction height of approx. 12.5 mm. A non-woven geotextile is bonded to each dimple as a filter layer. The ND 200 Drainage System is a component of the Nophadrain Podium Deck System that acts as a filter, drainage and protection layer. ND 220 Similar to the ND 200 Drainage System but with an additional pressure-dividing slip film...

.3 ND 200h / ND 220h Drainage System 3 ND 200h High-performance CE-marked drainage system with an innovative dimple design made out of recycled high impact polystyrene. The core of the ND Drainage System is a dimpled sheet with a high compressive strength and a construction height of approx. 16 mm. A non-woven geotextile is bonded to each dimple as a filter layer. The ND 200h Drainage System is a component of the Nophadrain Podium Deck System that acts as a filter, drainage and protection layer. The drainage system is designed for roofs with limited falls. The increased construction height...

.4 ND 200sv Drainage System 3 ND 200sv High-performance CE-marked drainage system with an innovative dimple design made out of recycled high impact polystyrene. The core of the ND Drainage System is a perforated, vapour permeable dimpled sheet with a high compressive strength and a construction height of approx. 13 mm. A non-woven geotextile is bonded to each dimple as a filter layer. A vapour-permeable geotextile is glued to the back of the perforated core as a separation and protection layer to protect the XPS (Extruded Polystyrene Foam) insulation panels. The ND 200sv Drainage System is...

.6 ND 620hd Drainage System 3 ND 620hd High-performance CE-marked drainage system with an innovative dimple design made out of recycled high impact polystyrene. The core of the ND Drainage System is a dimpled sheet with an extremely high compressive strength and a construction height of approx. 12.5 mm. A special mono-filament woven geotextile is bonded to each dimple as a filter layer. A pressure-dividing slip film is glued to the back of the dimpled sheet and acts as the first smooth, non-sticky surface of the slip layer and as an additional protection layer of the waterproofing membrane....

.8 ND 800 Drainage System 3 ND 800 High-performance CE-marked drainage system with an innovative dimple design made out of recycled high impact polystyrene. The core of the ND 800 Drainage System is a dimpled sheet with a high compressive strength and a construction height of approx. 26.5 mm. A non-woven geotextile is glued to each dimple as a filter layer. The ND 800 Drainage System is a component of the Nophadrain Podium Deck System that acts as a filter, drainage and protection layer. The ND 800 Drainage System is suitable for roofs with limited falls. The construction height (approx....

.10 ND 5+1 Drainage System 3 ND 5+1 High-performance CE-marked drainage system with an innovative dimple design made out of recycled high impact polystyrene. The core of the ND Drainage System is a perforated, vapour-permeable dimpled sheet with a high compressive strength, a construction height of approx. 27.5 mm and a water reservoir of approx. 5.8 l/m². A non-woven geotextile is glued to the back of the dimpled sheet as a filter layer and a vapour-permeable geotextile is bonded to each dimple as a protection and separation layer. The ND 5+1 Drainage System is a component of the...