Waterproof construction method for garage top plate

Abstract

The invention discloses a waterproof construction method for a garage top plate. The waterproof construction method mainly comprises the steps of base surface cleaning, epoxy glue construction, waterproof coating construction, edge sealing detection, and waterproof glue protective layer construction. Leakage prevention slurry comprises the following components, by weight, of 60-65 parts of polymer emulsion, 4-6 parts of dispersants, 8-10 parts of film forming auxiliaries, 3-5 parts of defoaming agents and 10-15 parts of sodium montmorillonite. A polyethylene polypropylene fiber composite waterproof coiled material is a novel waterproof coiled material formed by means of the methods that an anti-aging agent, a stabilizer, an auxiliary adhesive and the like are added into a native polyethylene synthetic polymeric material, and the native polyethylene synthetic polymeric material and a high-strength novel polypropylene fiber polyester filament yarn non-woven fabric are subjected to one-time composite through an automated production line. A layer of leakage prevention net slurry is scraped and smeared again on the polyethylene polypropylene fiber waterproof coiled material to form a double-layer waterproof coating layer, then combined with the waterproof performance of the polyethylene polypropylene fiber waterproof coiled material, the waterproof effect of the polyethylene polypropylene fiber waterproof coiled material is more obvious, and the problems of water seepage and the like on the garage top plate are perfectly solved.

Description

technical field [0001] The invention relates to the technical field of building waterproof engineering, in particular to a waterproof construction method for a garage roof. Background technique [0002] At present, the roof waterproofing of garages in northern my country is mostly designed with SBS waterproof membranes and other organic waterproof additional layers. The organic waterproof layer is constructed on the cement mortar leveling layer on the surface of the concrete structure of the garage roof to achieve the waterproof effect. Organic waterproof construction requires basic The surface is solid, flat, clean and dry. Once the moisture is suffocated during waterproof construction, "two skins" will naturally form between the organic waterproof additional layer and the inorganic base surface, resulting in the phenomenon of "interlayer water". It is difficult for the environment to meet the organic waterproof construction conditions required by the code, so the "two skins"...

AI Technical Summary

Problems solved by technology

[0003] Generally speaking, the main causes of garage water leakage are: 1. When the carport is used for a long time, the expansion joints, deformation joints, and settlement joints caused by the pressure on the outer wall of the carport; 3. There are many pouring joints at the root of the roof stairwell, skylight, air duct and other ancillary buildings during pouring; P6 impermeable concrete is generally used for the concrete pouring of the garage roof. The flawless concrete structure layer of continuous pouring will not be waterproof and will not leak! The parts that are more likely to leak will leak sooner or later, and the construction defect, partial damage or aging failure of the organic waterproof additional layer is the beginning of the leakage of the entire project, so the waterproof construction of the garage is also urgent