Waterproof structure of daylighting roof joint and construction process thereof: Fid-Bau Portal

Waterproof structure of daylighting roof joint and construction process thereof

JIANG YONG / WANG JINGLONG / DING WEI

The invention relates to a waterproof structure of a daylighting roof joint and a construction process thereof. The waterproof structure of the daylighting roof joint comprises a building wall body, wherein a supporting frame body is arranged on one side of the building wall body, a steel base is arranged on the supporting frame body, a daylighting roof is arranged on the steel base, a mounting bracket is arranged between the building wall body and the supporting frame body, a fluorocarbon aluminum veneer is arranged on the mounting bracket, a stainless steel flashing is arranged on the fluorocarbon aluminum veneer, and a gap between the stainless steel flashing and the building wall body is filled and sealed by adopting weather-proof glue; a gap between the stainless steel flashing and the fluorocarbon aluminum veneer is filled and sealed by adopting weather-proof glue; and a gap between the fluorocarbon aluminum veneer and the daylighting roof is filled and sealed by adopting neutral silicone structural adhesive. According to the waterproof structure of the daylighting roof joint and the construction process thereof, the problems that an existing daylighting roof joint is complex in structure, poor in practicability and tedious in maintenance process, and leakage exists at the junction part of the existing daylighting roof joint and the building wall body can be effectively solved.

本发明涉及一种采光顶节点防水结构及施工工艺，所述节点防水结构包括建筑墙体，所述建筑墙体一侧设置有支撑框体，所述支撑框体上设置有钢底座，所述钢底座上设置有采光顶，所述建筑墙体和支撑框体之间设置有安装支架，所述安装支架上设置有氟碳铝单板，所述氟碳铝单板上设置有不锈钢披水板，所述不锈钢披水板与建筑墙体之间的缝隙采用耐候胶填实密封；所述不锈钢披水板与氟碳铝单板之间的缝隙采用耐候胶填实密封；所述氟碳铝单板与采光顶之间的缝隙采用中性硅酮结构胶填实密封。本发明一种采光顶节点防水结构及其施工工艺，它能够有效解决现有采光顶节点结构复杂，实用性较差，维修过程繁琐，与建筑墙体交界部位存在渗漏的问题。

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