Water-preventing impervious method

Abstract

The invention relates to a waterproof permeability resisting method that is composed of the following steps: Locate water leakage points on a cleaned working plane and block water leakage points with collision category materials, in order to form a water cut-off layer; after the collision category materials are thoroughly dry without adhesive property, clean the loosened collision category materials and uniformly coat the overall working plane with 2 to 10 layers of rigid waterproof paints, so as to form an reinforced layer; after the reinforced layer surface is not loosened, coat a paint to form a seal layer. The invented waterproof permeability resisting method adopts multi-layered materials and multi-ringed techniques to treat water seepage areas. The invention has advantages of high permeability resistance and long permeability resisting period, so that both the safety and maintenance periods are over five years; moreover, the invention also has rather perfect metal corrosion prevention properties and permeability and leakage resisting effects for gas.

Description

technical field [0001] The invention relates to a waterproof and anti-seepage method, in particular to a method for internal waterproof and anti-seepage treatment of buildings. Background technique [0002] At present, in domestic construction projects, SBS coils are mostly used for external waterproofing of underground buildings. However, since the SBS coil is greatly affected by the external temperature and has poor acid and alkali corrosion resistance, water seepage often occurs after the completion of the underground building. Once the building is put into use, once water seepage occurs, it is impossible to repair the external waterproof layer, and the only option is to do waterproof treatment inside the building. It can be said that after the building is put into use, internal waterproofing treatment is the only anti-leakage method that can be adopted. [0003] Internal waterproofing faces many problems, such as the invariability of buildings, the differences in under...

AI Technical Summary

Problems solved by technology

[0004] Rigid basic waterproof materials are generally used for internal and external waterproofing at home and abroad, which can temporarily stop leakage, but does not have the ability to prevent seepage, and leakage is caused by seepage. Therefore, traditional internal waterproofing can be waterproof but not impermeable, and its safety performance is poor. , the recurrence period is short, usually about one year