Are there many water leakage problems in steel structure houses? How to do?

Water leakage on the roof of steel structure houses is a common problem. The owners of many enterprises or workshops mark every leaked place for repair. Once it is repaired on a rainy day, the water leakage will continue. It just happened here, and the rain started leaking again elsewhere, and it leaked for a while, which was a headache. And similar to this kind of steel structure workshop or workshop, the metal roof is also very smooth, and the general logistics personnel who dare to go up and see where the leaks are made up. Therefore, the waterproofing of the steel roof should be done at the beginning. Next, Xiaobian will tell you a question, what about the waterproofing of the steel roof?

Before introducing the waterproofing of steel structure houses, it is necessary to understand the main leaking parts of steel structure houses, and targeted waterproofing can achieve better waterproofing effect.

1. The intersection of metal plate and plate and the ridge cover;

2. Bolt positioning device;

3. The connection between parapet and metal plate Seams;

4. Protruding structures on the upper part of the color steel plate (for example: protruding pipes, ventilation duct seats, skylights, etc.);

5. Gutter outlet or gutter There is a problem of water pouring at the overlap with the roof.

How to waterproof the building steel structure.

1. Use longitudinal lap joint: Longitudinal lap joint mainly means that any gap on the roof should be covered with a waterproof layer, so that it can really play a waterproof role. If it is an old house, the original waterproof layer should be cleaned up first, and then the waterproof layer should be re-applied.

2. Horizontal lap joint: Horizontal lap joint mainly refers to making a 10cm wide waterproof layer on the edge of the old board.

3. Do a good job of drainage works: the roots of roof fan bases, vents, ventilation windows and other equipment should be paid special attention to ensure that these places can be waterproof and drainage can be smooth. If there is stagnant water, the stagnant water should be washed before the roof waterproofing work. The construction must be carried out in strict accordance with the specifications and the design drawing procedures.

4. Be careful in the production process: When waterproofing a steel structure workshop, it is recommended that the steel roof be used for film-coating waterproofing, and the metal roof waterproofing is the absolute advantage of the steel structure roof waterproofing.

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