Nonwoven Geo Textile for Green Roof System

Product Specifications

Prod Model:	nonwoven geo textile for green roof system
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Produce Name:	Nonwoven Geo Textile for Green Roof System
Size:	2000mm Width
PCS/Sqm:	200m/Roll
Water Resistance:	95%
Textile Type:	Nonwoven
Weather Resistance:	-40~90 Centigrade
Package:	Roll
Award:	World Green Roofs Innovative Technology Award
Certification:	CE, ISO
Material:	PVC
Color:	Green

Product Description

Nonwoven geo textile for green roof system
Nonwoven geotextile (polyester geotextile, non-woven geotextile) is called as geotextile too. It is made from the synthetic fiber, which is embroidered or woven to form geosynthetic materials with permeability. Finished products are cloth shape, and its general width is 4 to 6 meters, 50 to 100 metres in length. Geotextile is divided into woven geotextile and nonwoven geotextile. Outstanding filtering, isolation, strengthening protection, tensile strength, high permeability, high temperature resistance, frost resistance, ageing resistance, corrosion resistance are all its great features.

1. Isolation: Isolation of building materials (such as soil and sand, sand and gravel, soil and concrete) with different physical properties, making two kinds of or more kinds of materials without losing and confounding, as well as keeping the overall structure and function of materials, which strengthens the bearing ability of the constructed staff.
2. Filtering: When the water flow from fine soil layer into thick soil layer, using the good ventilation and permeability of geotextile to make water through and intercept the soil particles and fine sand, small stone etc. Effectively, which maintains the stability of soil and water engineering.
3. Drainage: Geotextile is a great water-conductive materials, it can form drainage channels within the soil and discharge the superfluous liquid and gas in the soil.

Roof Greening Installation Guids
3, building construction:
Construction building planting beds and garden ornaments according to the design,

4, installation of irrigation and drainage systems:
Irrigation usually use those are able to low pressure irrigation, colorful catheter, light spray device, nozzle configuration should be uniform, so that every corner can be irrigated.
Drainage complete unobstructed.
Flower beds, Road must leave the water hole and even as a whole with the parapet drainage holes or roof gutter so that rain and irrigation can drain away, in a timely manner to reduce the roof load and prevent leakage.

(E) the laying of the drainage layer, filter layer
1. Laying on the roof surface with drainage plate,
2. Laying the non-woven textile
3. Laying the root proof layer to prevent the root of plants destroy. And prevent the lightweight soil particles under the leak, clogged drains.

(F) laying planting layer
Laying earth in accordance with the needs of the design and planting plants planting soil. The lightweight material used pearl salt, vermiculite, saw sawdust, waste cotton seed hulls, cinder ash (sawn cut, waste cotton seed hulls must be approved by a certain percentage and soil rot heat after fermentation stirring. )

(G) plant cultivation
1. Plant cultivation should be descending gradually from the inside to the outside.
2, in configuration design, small trees, shrubs planted points should be in the load-bearing column.

(H) the conservation and management
1, water: Green roof must be watered frequently, in order to meet the needs of plant growth. Of times in the 1st summer watering or sprinkler irrigation, drip irrigation, spring and should be the 1st poured more than 2 times the water.

2, fertilization: Perennials need to be constantly replenished soil fertilizer, usually used to spend or preparation of the nutrient solution, appropriate facilities into organic fertilizer.

3, after a certain period of plant cultivation, may, at its discretion, to add artificial soil, to keep planting soil thickness, to create the conditions for the normal growth of the plant.

4, often uprooting weeds, keep the flower beds clean.

5, Green Roof Plants Winter vulnerable to frost damage, to be wrapped around the dry film covering cold protection basin (cylinder) planting the plants can be moved into the greenhouse overwinter.

Nonwoven geo textile for green roof system