When doing roof decoration, the most important thing is to do a good waterproof coating on the roof. Only when the waterproofing of the roof is done can the next construction be done. If this process is done in a careless manner, it will cause serious problems for the future life. Impact, Xiao Bian here to tell you about the practice of roof waterproofing , I hope to be helpful to everyone.
The steps of the roof waterproofing method are: leveling the base surface → cleaning the base surface → wet base surface → applying the first waterproof coating → applying the second waterproof coating → quality acceptance → coating construction.
Construction operation:
1. Before the construction of the waterproof coating on the dry base surface, the base surface should be wetted until it is clear. If the base surface is wet but there is no clear water, it can be directly applied.
2. According to the ratio, first put the waterproof slurry emulsion into the mixing bucket, and then pour the powder, fully stir until even, no grain paste, and let it stand for ten minutes and then stir it. The result is better.
3. Brush the glue directly on the base surface with a brush or roller brush until the first layer is completely dry (about 2 hours or hand-rubbing is not sticky), then brush the second time, two times Brushing direction should be staggered.
4. During the process of operation, intermittent stirring should be maintained to prevent sedimentation of the dope.
5. After the waterproof layer is completely dried, do a mortar protective layer or other covering on it.
Construction Notes:
1. It is forbidden to work under 5°C or in the rain.
2. If you are constructing in a particularly humid and ventilated environment, ventilating equipment should be used to speed up the film formation of the waterproof coating so as not to affect the quality of the waterproof layer;
3. Do not mix the dried mortar with water after mixing;
4 node processing according to the relevant specification requirements, it is recommended to add a layer of glass fiber mesh;
5. Within 24 hours after coating, it is necessary to prevent people from walking and not wearing high heels or spiked shoes to enter the waterproof layer area.
6. The completed waterproof layer must not be constructed or piled on the waterproof layer with iron, steel nails, steel bars, scaffolds and other angular weights before it is used as a protective layer so as not to damage the waterproof layer;
7. After the waterproof layer is completely dried, other cover layers can be made;
8. Do protective measures, such as wearing gloves
The relevant information on roofing waterproof coating was introduced here for everyone. I hope this article will be helpful to everyone. If you still have something you don't understand, you can leave a message to Xiaobian at the bottom. We will answer your questions as soon as possible.
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