防腐蚀彩钢瓦作为一种建筑材料，被广泛运用在工业厂房，畜牧养殖，仓库建设等，一旦出现腐蚀渗漏，将会造成一定的经济损失!那么防腐蚀彩钢瓦的防水防腐如何规避呢?今天就来看看这个问题。

Corrosion resistant color steel tiles, as a building material, are widely used in industrial plants, animal husbandry, warehouse construction, etc. Once corrosion and leakage occur, it will cause certain economic losses! So how to avoid waterproof and anti-corrosion of anti-corrosion color steel tiles? Let's take a look at this issue today.

防腐蚀彩钢瓦屋面漏水的主要原因：

The main reasons for water leakage on anti-corrosion color steel tile roofs are:

1、生产和运输过程、施工过程中的不慎造成彩钢瓦的变形。彩钢瓦质量差，上人屋面施工造成彩钢瓦变形。

1. Carelessness during production, transportation, and construction can cause deformation of color steel tiles. The quality of the color steel tiles is poor, and the construction on the roof caused deformation of the color steel tiles.

2、风、雨等外力的作用,造成彩钢瓦屋面长时间的颤动,使钉眼处及铁皮接缝处长时间的磨损,遇到雨水就生锈.然后就再磨损再生锈,越来越严重。

2. The external forces such as wind and rain cause the color steel tile roof to vibrate for a long time, resulting in long-term wear and tear at the nail holes and iron sheet joints, and rusting when exposed to rainwater Then it wears and regenerates rust, becoming increasingly severe.

3、自攻钉有橡胶垫为何还会渗水?一：施工中自攻钉用力过猛已经把橡胶垫破坏。二：橡胶垫老化快,很快就失去了防水功效。

3. Why does the self tapping nail still leak water with a rubber pad? 1： The self tapping nail used too much force during construction has already damaged the rubber pad. 2： Rubber pads age quickly and quickly lose their waterproof function.

高低跨屋面墙脚水冲部位渗水：防腐蚀彩钢瓦施工时建议采用水泥抹八字角、密封胶或者防水卷材做防水保护。水泥与金属不结合出现裂缝.卷材或密封胶延伸率小也会出现较大裂缝。雨天室内与室外有气压差，里面的低气压把雨水吸了进去。外面的大风已把通风处形成一个风道，强风硬把雨水吹了进去。

Water seepage at the foot of high and low span roof walls: During the construction of anti-corrosion color steel tiles, it is recommended to use cement to apply octagonal corners, sealant, or waterproofing membrane for waterproof protection. Cracks appear when cement does not bond with metal Even if the elongation of the coil or sealant is small, larger cracks may occur. On rainy days, there is a pressure difference between indoors and outdoors, and the low pressure inside absorbs rainwater. The strong wind outside has formed an air duct in the ventilation area, and the strong wind has forced rainwater into it.