Building outer window hole plastering antiseep joint treatment method

Abstract

The invention discloses a building outer window hole plastering antiseep joint treatment method which comprises a wall body, an assistant steel frame, an outer window, a triangular leakage preventing area, a triangular antiseep area, an antiseep tooth cavity, a waterproof slope, a water-blocking oblique groove and a mortar hole plastering layer; the antiseep tooth cavity is preserved on the end face of a wall body mounting opening and is filled with polyurethane foaming adhesive; the wall body, the assistant steel frame and the surface of the mortar hole plastering layer are coated with waterproof paint; the triangular antiseep area is arranged between the assistant steel frame and the mortar hole plastering layer and is filled with building sealant; the water-blocking oblique groove is formed in a wall body window, and the waterproof slope is arranged at the lower part of the wall body window; the triangular antiseep area and the triangular leakage preventing area are filled with the building sealant. According to the invention, the antiseep tooth cavity solves the antiseep problem of the assistant steel frame and the wall body; the design of the triangular antiseep area and the triangular leakage preventing area avoids the seeping problem caused by material differences between the wall body and the mortar hole plastering layer, and the assistant steel frame and the outer window; synchronous construction of interior and exterior decoration can be realized to accelerate the construction progress, and the seeping problem can be effectively reduced.

Description

technical field [0001] The invention relates to the field of technical equipment for anti-leakage treatment of exterior windows of buildings, in particular to a method for treating anti-leakage nodes of exterior windows of buildings. Background technique [0002] With the development of buildings, people have put forward higher requirements for the quality of the living room and the anti-flooding and anti-leakage of construction projects; during the construction of exterior walls, doors and windows, the gap between the door and window frame and the wall is sealed with foamed polyurethane and However, due to the different sizes of the gaps, the foamed polyurethane is not easy to completely fill the gaps, and the sealant is easy to age, so the long-term waterproof effect cannot be achieved, resulting in leakage at the doors and windows, which is inconvenient for later maintenance and cannot fundamentally Solve water leakage. [0003] The construction of building exterior wind...

AI Technical Summary

Problems solved by technology

[0004] The deficiency in the prior art is that the use of steel sub-frames has hidden dangers to the sealing, thermal insulation and heat insulation performance of doors and windows, especially the steel sub-frames are made of metal materials, which have stronger thermal conductivity and are compatible with window frames and walls. There are material differences in the body, and the anti-leakage of the nodes is difficult to deal with, and it is easy to cause leakage and heat conduction, which affects the leakage of the building's external window nodes.

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