How to construct waterproof color steel tile roof?

The structure of metal color steel tile roof is mostly an integral building roof formed by interlocking and overlapping multiple steel plates. The roof with this physical connection has poor sealing performance, the construction quality is not up to standard, and the rainwater on the roof will penetrate through various gaps, which will lead to local rot of the roof for a long time. So how to do waterproof is briefly explained below, depending on the arrangement of the construction unit.

A, color steel tile gutter construction

1, eradicate the aging coil on the gutter of color steel tile;

2. Use rust remover to treat the rusted part of the gutter and clean up the garbage in the gutter; ?

3. Repair the damaged part of the gutter and smooth the water outlet; ?

4. Roll-coat EPO waterproof coating (embedded with reinforcing cloth) and use the water outlet as waterproof reinforcing layer;

5. The whole gutter should be constructed with one cloth and four coats of waterproof paint;

Second, the color steel tile roof parapet construction

1. Eradicate the aging coil on the daughter's wall;

2. Clean up the garbage; ?

3. Repair and level the wall with Fauschko waterproof mortar;

4. Make one cloth and four coats with EPO waterproof coating.

Three, color steel tile roof joint construction

1, derusting with a grinder to clean the metal surface; ?

2. Then, the sewing process of one cloth and four clothes is carried out by using the long island Jingyuan spreader; ?

3. Brush EPO waterproof coating around the nut;

4. Brush for three times (pay attention to the operation requirements).