Veg Tech VT-Filt felt mat

Veg Tech VT-Filt is a water-retaining felt mat intended for Xeroflor sedum roofs. Its water retention capacity is approximately 8 L/m² (as the roof pitch increases, the water retention capacity is reduced). The product is approximately 10 mm thick and weighs roughly 1,200 g/m². The felt mat is manufactured from heat-treated recycled textile fibre. The felt mat is installed before the Xeroflor sedum-moss blanket.

Made to order.

Dimensions/measurements

Manufacturer / Manufactured for	Kerabit Oy, Lohja plant
Country of origin	Lithuania
Production material	heat-treated recycled textile fibre (80% polypropylene/polyester/polyamide/acrylic/viscose, 20% cotton)
Nominal thickness	10 mm
Nominal weight	1200 g/m²
Rolls size	1,25 x 16,0 m (20 m²/pc)
Water reservoir	8 l/m²
Packages / pallet	12 pcs (240 m²)
Weight / package	24 kg/pc

Product number 15999

Storage

Storage in a dry place.

Installation

The felt mat is installed with butt seams on top of the drainage layer. Ensure that the seams do not meet at the same point. We recommend to wet the felt mat before installing the sedum layer. See the instruction ‘Information on the installation of the Veg Tech sedum-moss roof’. See the instruction ‘Information on the installation and maintenance of green roof products’ for more information.

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Information on the installation of the Veg Tech sedum-moss roof (292 KB)

Additional information (PDF)

Information on the installation and maintenance of green roof products (5 MB)