Waterproof construction should be used for coating waterproof material. The performance of waterproof material should comply with the relevant national standards and should have a product certificate. The surface of the grass-roots level should be flat and there must be no defects such as hollowing, sanding, cracking, etc. The base layer moisture content should meet the construction requirements for waterproof materials. The waterproof layer should extend from the ground to the wall, 250mm above the ground. The height of the waterproof layer on the bathroom wall should not be less than 1800mm. Waterproof cement mortar leveling layer and the foundation are combined densely, without empty drums, the surface smooth and smooth, no cracks, sanding, yin and yang angle made of arc-shaped. The coating waterproof layer is evenly painted, and the thickness meets the requirements of the product technical specifications. Generally, the thickness is not less than 1.5mm. The use of construction joints should be overlapped in the direction of flow. The overlap width should not be less than 100mm. When using two or more layers of fiberglass cloth to overlap one another, one-half of the width should be widened. The surface of the coating film is non-foaming, non-flowing, smooth and free from irregularities, and the joints of pipe fittings, sanitary fittings, floor drains, and drain outlets are tightly closed and do not leak. The thickness and strength of the protective layer cement mortar must meet the design requirements. During the operation, it is strictly prohibited to break the waterproof layer. According to the design requirements, the ground flooding slope should be completed, drainage should be smooth, and there should be no backwater slope phenomenon. After completion of the waterproofing project, a 24-hour impoundment test must be performed. Construction acceptance villa design tile cement bathroom Metal Garages,Steel Carports,Rv Carport,Metal Carports Guangdong Tianchen Steel Structure Engineering Co. Ltd. , https://www.tcsteeltech.com
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