As everyone knows, leaking on the roof is a very annoying thing. Not only will it cause trouble for our lives, but it will also breed bacteria and affect our health. Therefore, we must find professional professionals to make timely repairs. Here we come Explain in detail: what should be taken care of in the metal roof waterproofing and leaking scheme and the metal roof waterproofing ? I hope to give you some help and inspiration.
Metal roofing waterproof trapping scheme:
1, waterproof glue
The importance of waterproof glue in waterproofing is self-evident, and there are two kinds of waterproof glue for roofing in domestic market, internal glue and external glue, there is no solidification of internal glue, and there is a certain amount of external glue after solidification. elasticity.
2, nail
It is best to use the national standard nails for waterproofing, because international nails have large nail caps, good elasticity, and thick nails, which will not damage the nails. Therefore, the quality of the project can be guaranteed.
3, the node
The design of the node must be perfect, and it can be made into a structural waterproof form, so that when the nail is nailed, it can be used to form a high and low form. However, during the operation, the color steel plate is prone to thermal expansion and causes the nails to be sheared and leaking. Therefore, special attention must be paid to it. In addition, the ridge of the ridge can not be less than 500, as long as the use of rivets fixed on the side of the peak, the bread package can hit the purlin. In the roof joint lap, the length can not be greater than 400, coated with double glue, external 3 cm steel bar can be pressed.
Metal roof waterproof should pay attention to what:
1, floor thickness
When carrying out the replenishment operation, it must be carried out strictly in accordance with the construction procedures, and internal cleaning of the shell should be carried out. If there is partial peeling or full peeling, the base layer should be cut open and rinsed, and then the proportion should be used to make the bottom. Make a waterproof layer.
2, wall paint rough, blistering, super thick, shelling, cracking
The appearance of blisters, shelling, and cracking on roofs is generally caused by poor construction technician skills, inadequate construction, or poor raw materials. Therefore, to solve these problems, it is only necessary to start with strengthening the construction of the team itself to be effective.
3, color steel roof waterproof quality defects
When doing waterproofing, besides determining the main structure, waterproof construction should be carried out on the ground. Once the construction is completed, there must be edge-sealing between the wall and the top of the board. There must be no gaps.
The article concludes: Metal roof waterproofing and leakage prevention programs and metal roof waterproofing should pay attention to what the relevant knowledge is introduced here, when the roof waterproof mending leakage, we must first buy a good product, do a good job in cleaning, and then in accordance with the construction program for construction, try to Completed at one time, no rework can occur.
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