Nanchang Shu waterproof Engineering Limited is an independent legal entity to undertake a large number of professional water trap, waterproofing, repair water and other projects, such as: large cracks leaking underground garage, tunnels, culverts, mine leaks, all kinds of roofing trap engineering, toilet leaks, water sealing, basement waterproofing plugging, has a wealth of experience in construction steel tile waterproofing preservative waterproof underground garage prices, ground water engineering, plant water trap works, roll roofing projects and so on. Insulation roofing waterproofing layer when the roof structure is concrete, with the pound should be wiped with leveling when assembling prefabricated structural layer board, filling seams should swell agents doped C20 fine aggregate concrete, then wipe shop Construction of Cement vapor barrier vapor barrier can be used after the waterproofing membrane or waterproof coatings. First in the reinforced concrete roof rubbed cement mortar, then brushing cold oil a foundation, and then let it do the monotonous two hot asphalt or laying a carpet roll and serve two oil vapor barrier. Azimuth vapor barrier should be provided on the structural layer, insulating layer under. The selection of the web as a vapor barrier, the choice of full or empty shop law painted shop law, should be closely overlap, the coating layer should be cut off at the end of the stay plate dividing joint filling them with sealant, such as the use of asphalt-based waterproofing When the coating, the heat should be higher than the highest temperature of the indoor or outdoor 20-25 $. Laying vapor barrier needs to be chosen as the vapor barrier watertight, vapor tightness good waterproof material. May preclude the use of a single-layer waterproofing membrane paving, should not use steam tightness due to good quality water emulsion paint thinner; hot asphalt needs brushing evenly between the thickness of not brushing across temperature; vapor barrier should be brushing to the corner of the wall stand 15cm from the bottom part; roofing pan of water at the vapor barrier should be continuous along the wall facing laying up on the surface of the insulation layer is not less than 150mm waterproof basement garage to seal the insulation. Construction structural layer of roofing cement mortar waterproof cement mortar waterproof layer is generally better to use the in-situ reinforced concrete structure, when planning for precast panels, and filling them with water closed material. Nanchang Shu waterproof Engineering Limited is an independent legal entity to undertake a large number of professional water trap, waterproofing, repair water and other projects, such as: large cracks leaking underground garage, tunnels, culverts, mine leaks, all kinds of roofing trap engineering, toilet leaks, water sealing, basement waterproofing plugging, has a wealth of experience in construction steel tile water corrosion, ground water engineering, plant water trap works, roll roofing projects and so on. Deformation waterproof plugging need to stay laying overhead board, should mortar Calibrating, and sweep away any time on the roof waterproofing layer ash, debris, etc., in order to ensure clear overhead insulation layer airflow. Waterproof layer shall not prejudice the operation has been completed. Laying height laying overhead aerial thermal shield plate width or the height of the roof slope should change to determine the size, generally between 180 ~ 300mm adjusted. Overhead height is too low, heat insulation effect is not ideal; too high and not much ventilation effect trek, and the load increases, the overhead structural stability is not good. When the roof is wide garage waterproof, long distance air duct, hot air duct in circulation longer, increase the resistance, it is advised to use a higher overhead layer for ventilation. When the roof slope is small, the wind speed is also smaller, in order to facilitate the circulation of air in the duct, should be using more Gao overhead layer, whereas the choice of lower overhead layer. Overhead panels Overhead distance between the plate and the parapet and the distance between the adjacent parapet should not be less than 250mm. But not too wide water level underground garage, to prevent degradation of insulation effect, and it is not too narrow, in order to prevent clogging and easy to clean up the debris. Setting Setting ventilation ducts overhead insulated roof ventilation ducts should be based on the maximum frequency of the local hot season winds (prevailing wind direction) trend, should be set up in the positive zone inlet, outlet set up in negative zone. When the roof is wider than 10m, according to the plan need to stay Deformation. Overhead board laying should be smooth, An Jing, the gap is appropriate to cement mortar, mixed mortar filling them, according to the plan need to stay Deformation. Garage waterproof plugging, Jiangxi garage waterproof, water trap prices offered by Shu Shu Nanchang waterproof Engineering Limited. Nanchang Shu waterproof Engineering Limited (www.ncsrfs.com) strong, credible, in Nanchang, Jiangxi construction industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Shu waterproof and you hand into the brilliant, for a better future!