Waterproof and drainage integrated system for planted roof and construction process thereof

Abstract

The invention relates to a waterproof and drainage integrated system for a planted roof and a construction process thereof, and belongs to the technical field of building materials. The waterproof and drainage integrated system for the planted roof sequentially comprises a leveling layer, a waterproof layer, a waterproof and drainage composite layer, a planting soil layer and a vegetation layer from bottom to top, wherein the waterproof layer adopts an SBS waterproof coiled material; the waterproof and drainage composite layer comprises geotechnical cloth, a plastic drainage plate and a self-adhesive waterproof coiled material; the upper part of the plastic drainage plate is a convex surface, and the lower part of the plastic drainage plate is a plane; the convex surface is bonded with the geotechnical cloth; the plane and the self-adhesive waterproof coiled material are integrated into a whole; an air circulation layer is formed between the plastic drainage plate and the geotechnical cloth, so that the circulation of air and water is facilitated; the waterproof layer and the waterproof and drainage composite layer can play a role in waterproof and drainage for a long time, and meanwhile, the drainage plate and the waterproof layer of the composite layer play a role in double-layer waterproof protection, so that the leakage probability of the roof can be effectively reduced; and seepage water is guided into a reservoir through a drainage pipe, so that the purpose of recycling the seepage water can be achieved.

Description

technical field [0001] The invention belongs to the technical field of building materials, and in particular relates to a planted roof waterproof and drainage integrated system and a construction method thereof. Background technique [0002] As an important part of a modern city, roof greening has a good effect on purifying the air, reducing floating dust, reducing the urban heat island effect, and improving the energy-saving effect of buildings. The planted roof not only requires the roof to be impermeable and leak-proof, but also ensures a good growth environment for plants, and also requires the roof to be able to retain water and smoothly remove excess water. Therefore, compared with the traditional roof, the structure is more complex, the construction procedures are more numerous, and the technical requirements are higher. [0003] At present, the construction technology widely used in the market is on the building roof, and the construction sequence is leveling layer,...

AI Technical Summary

Problems solved by technology

Multiple construction techniques, a little carelessness in the construction process, prone to adverse architectural effects such as water stringing and water leakage

At the same time, it also increases the difficulty of construction, increases human labor, low efficiency and time-consuming

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