Waterproof sealing structure of building outer wall

Abstract

The utility model discloses a building outer wall waterproof sealing structure belongs to building outer wall sealing technical field, including building outer wall component, two building outer wall components are provided with the sealing body between, both sides of sealing body all are provided with water guide drainage auxiliary spare and self -adaptation anti -deformation spare, sealing body includes elastic buffer spare, sealing element and hydrophobic protection spare, the elastic buffer spare sets up in the one side of being close to wall body, the sealing element sets up in the one side of elastic buffer spare, the hydrophobic protection spare sets up in the one side of sealing element, the utility model discloses, through the cooperation of multiple components, both solve the direct sealing problem of wall gap, and also take into account the moisture drainage and deformation adaptation demand, improve the reliability and durability of building outer wall waterproof sealing greatly, effectively avoid the seepage, wall mildew etc. problem because of single sealing failure.

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