root piercing waterproof membraneweifang luyang waterproof material co., ltd-威尼斯人888

product overview

it is specially used for planting roof and roof garden. this product adopts austrian herb the special technology and formula of tect root puncture resistant asphalt waterproof membrane, combined with the climate characteristics of china, not only achieves the purpose of planting roof to prevent root penetration, but also retains the original characteristics of waterproof membrane. compared with the similar root resistant waterproof membrane such as metal copper base, it has the advantages of low price, easy construction and better waterproof effect, which is the most reasonable for planting roof and roof garden think of the preferred product.

product features

domestic leading level, planting roof waterproof membrane advocate!

non toxic and tasteless, prevent root penetration, original technology!

it can effectively prevent the root from penetrating the joint, and its performance is better than that of all similar products!

green roof protection, beautify the ecological environment, save energy, purify the air!

adapt to the climate and plant characteristics of all regions in china, no leakage! erosion prevention, service life of 50 years!

formation of planting roof structure

product specifications

the nominal width of coil is 1000 mm and 2ooo mm

the thickness of the coil is 4mm

the nominal length of coil is 10 m

special specifications are customized according to the requirements.

construction method

the construction method is the same as that of elastic modified asphalt.

key points of planting roof structure design

structural layer: the cast-in-place reinforced concrete with strength grade no less than c20 is suitable for roof structural layer.

slope making layer: light material, ceramsite and aerated concrete with certain strength should be used, and the gradient should be 1% - 3%

insulation layer: with a certain strength and thermal conductivity, low water absorption material. such as extruding polystyrene foam insulation board, rigid polyurethane insulation materials, etc., can also use foam glass, and so on, up to no more than 4 centimeters thick.

leveling layer: in order to make a waterproof layer, it is also necessary to lay coiled materials. the flexible waterproof layer is applied with cement mortar to make it smooth and moisturizing, which is conducive to maintenance. there is no loose, sand and hollowing phenomenon.

waterproof layer: the flexible waterproof layer is made of coiled materials or coatings with environmental protection, water resistance, corrosion resistance, mildew resistance, excellent performance and adaptability to expansion or cracking deformation of the base course.

root puncture resistant layer: the main types of root puncture resistant waterproof materials are non-toxic and pollution-free physical root blocking coiled materials and chemical root blocking coiled materials. js · herbitect is specially recommended for root puncture resistant modified asphalt waterproofing membrane for planting roof.

drainage (storage) layer: the drainage and water storage layer composed of plastic water storage and drainage board, rubber drainage board or vermiculite with particle size of 20-50 mm is laid on the root resistant puncture layer, which is convenient for timely drainage of excess water.

filter layer: 200-250g / m2 polyester non-woven fabric is laid on the drainage layer to prevent the loss of planting soil.

green vegetation: according to or cultivation, or pave a turf grass seedling block and soilless lawn blanket, or use planting box to put the specific planting form and planting soil thickness. choose the plants and trees that are suitable for local climate conditions, especially for small environment and meet the requirements of ecological environment protection.

efficiency of planting roof

expand the amount of urban greening, improve the effect of urban landscape.

clean the air, alleviate the heat island effect and improve the urban ecology.

save energy and optimize urban living environment.

protection of buildings and building waterproofing materials. economical roof planting, economical and practical.