Waterproof construction method of water-stopping doorsill of heating washroom with low-temperature radiation floor

Abstract

The invention relates to a construction method for controlling seepage of a washroom in building construction, in particular to a waterproof construction method of a water-stopping doorsill of a heating washroom with a low-temperature radiation floor. The method is characterized in that a water-stopping doorsill is arranged at a doorway of the washroom, and an arc groove is reserved on the water-stopping doorsill to enable a floor heating pipeline to pass through. The construction method comprises the following steps of: constructing a first layer of waterproof layer after a structural top tray is leveled, and brushing the waterproof layer to the water-stopping doorsill (including the arc groove); constructing a second layer of waterproof layer on a floor heating cushion layer, and firmly adhering a joint edge of the second layer of waterproof layer and the first layer of waterproof layer to ensure that a sealing space is formed between the first and second layers of the waterproof layers. The method can effectively solve the problems of the seepage of the washroom or the seepage of rooms, besides the washroom, caused by the waterproof seepage of the floor heating cushion layer, so as to ensure the waterproof effect of a washroom with a floor heating system, ensure the use function of the washroom and avoid the complaint problem of proprietors caused by the seepage of the washroom in the use process.

Description

Technical field: [0001] The invention relates to a construction method for controlling leakage of toilets in building construction, in particular to a construction method for waterproofing water-stop thresholds of toilets with low-temperature radiation floor heating. Background technique: [0002] In the heating system of residential projects, the application of low-temperature radiant floor heating brings certain hidden dangers to the waterproof construction of toilets. At present, the waterproof layer of the toilet with low-temperature radiant floor heating is set above the floor heating concrete cushion. After the waterproof test of the toilet waterproof layer is completed, it will often be damaged during the decoration process, which will cause leakage of the waterproof layer; There are many pipes (exhaust ducts), and the parts where the pipes pass through the structural roof are relatively weak waterproof parts. Once the waterproof layer above the floor heating cushion ...

AI Technical Summary

Problems solved by technology

[0003] The present invention aims to solve the problem that only one waterproof layer is set above the floor heating cushion in the existing construction method. Once the waterproof layer is damaged during the decoration process, it will cause water seepage on the bathroom floor and floors other than the bathroom, and provides a Low-temperature radiant floor heating toilet water-stop threshold waterproof construction method that can effectively control toilet leakage

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