Waterproof support, thermal insulation and decoration integrated board, external wall thermal insulation system and construction method

Abstract

The invention discloses a waterproof strutting piece, comprising a first vertical portion, a first horizontal portion, and a second vertical portion. The length of the first vertical portion, the length of the first horizontal portion, and the length of the second vertical portion are smaller than half of the length of a thermal insulation layer which is fixedly supported by the waterproof strutting piece, so as to form point-type fixed supporting for the thermal insulation layer. Using the waterproof strutting piece, the structure of an outer wall external thermal insulation system is simplified, production and construction costs are lower, connection strength of the waterproof strutting piece with a wall body is higher, installation construction is convenient and fast, and the waterproof strutting piece has low internal and external cold and hot bridge phenomenon. The invention also discloses a heat preservation decoration integrated board with the above waterproof strutting piece. The invention also discloses an outer wall external thermal insulation system with the above waterproof strutting piece. The invention also discloses a construction method for the outer wall external thermal insulation system.

Description

technical field [0001] The invention relates to the technical field of building materials, in particular to a waterproof support, an integrated thermal insulation and decoration board, an external thermal insulation system for an exterior wall, and a construction method. Background technique [0002] my country's building energy consumption accounts for about 30% of the country's total energy consumption. Building energy conservation is a very important task to alleviate my country's energy shortage, improve people's living and working conditions, reduce environmental pollution, and promote sustainable economic development. Building energy conservation mainly includes three parts: thermal insulation of building roofs, thermal insulation of building exterior maintenance walls and exterior doors and windows, and energy conservation of building equipment. In October 2007, the state issued a document requiring that new buildings across the country must be insulated, and existing...

AI Technical Summary

Problems solved by technology

[0005] With the advancement of science and technology and economic development, many existing external wall thermal insulation systems have gradually exposed some problems: complex structure, high production cost, weak connection strength with the wall, cumbersome installation and low efficiency, internal and external cooling Significant thermal bridge phenomenon, high construction cost, poor waterproof effect, etc.

Images