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External wall heat preservation falling repairing technology

A technology of external wall insulation and craftsmanship, which is applied in building maintenance, construction, building construction, etc., can solve the problems of external wall insulation falling off, etc., achieve the effect of convenient collection, easy shoveling of external wall insulation, and reduce partial falling off

Active Publication Date: 2021-06-22
宁波广安达建筑工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to improve the problem of partial shedding of external wall insulation, this application provides a repair process for external wall insulation detachment

Method used

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  • External wall heat preservation falling repairing technology
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  • External wall heat preservation falling repairing technology

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Embodiment Construction

[0038] The following is attached Figure 1-4 The application is described in further detail.

[0039] The embodiment of the present application discloses a repair process for external wall thermal insulation loss, which includes the following steps:

[0040] S1, shovel out, shovel out the insulation layer and surface layer in the hollow or cracked area of ​​the external wall insulation structure, exposing the wall base. In the process of shoveling out, a shoveling device is needed, and the insulation layer and the surface layer are shoveled out by the shoveling device.

[0041] see figure 1 The shoveling device includes a shovel body 1 , the end surface of the shovel body 1 for attaching to the wall is the bottom surface 11 , and the back surface 12 of the shovel body 1 is away from the bottom surface 11 . A guide surface 13 is provided on the blade body 1 , and the guide surface 13 forms an obtuse angle with the back surface 12 of the blade body 1 and extends away from the...

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Abstract

The invention discloses an external wall heat preservation falling repairing technology, and relates to the technical field of building construction. The technology comprises the following steps that S1, shoveling is conducted, specifically, a heat preservation layer and a surface layer are shoveled out, and a wall base layer is exposed; S2, wetting is conducted, specifically, the base layer is wetted by spraying water; S3, the heat preservation layer is laid, specifically, natural air drying is conducted for 30 minutes after wetting, and then a wall is coated with an inorganic heat preservation material; and S4, the surface layer is laid, specifically, after the heat preservation layer is cured, the heat preservation layer is coated with a layer of cement mortar, then gridding cloth is attached to the cement mortar, and then the heat preservation layer is coated with a layer of cement mortar. The external wall heat preservation layer is laid again after being shoveled out, the surface layer is formed by the two layers of cement mortar and the gridding cloth, thus the situation that local falling of the external wall heat preservation layer occurs is reduced, and the repairing effect is better.

Description

technical field [0001] This application relates to the technical field of building construction, and more specifically, it relates to a repairing process for external wall thermal insulation falling off. Background technique [0002] External wall insulation usually includes an insulation layer arranged on the base of the wall and a surface layer arranged on the insulation layer away from the base of the wall. After long-term use of the external wall insulation, hollowing is easy to occur, and further, the external wall insulation will fall off. [0003] For example, the Chinese invention patent whose patent publication number is CN112160617A discloses a method for repairing external wall thermal insulation loss, which includes the following steps: determining the position of the hollow drum manually or by infrared thermal induction; at the determined hollow position, A nail hole is punched, and a filler is filled and fixed in the nail hole by grouting inside the nail hole....

Claims

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Application Information

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IPC IPC(8): E04G23/02
CPCE04G23/0296
Inventor 阳红光赵福衡
Owner 宁波广安达建筑工程有限公司
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