Precautions for roof waterproof coating constructi

2022-07-22
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When doing a good job in roof decoration, the most important thing is to do a good job in roof waterproof coating. Only after doing a good job in roof waterproof can the next construction be carried out

when doing a good job in roof decoration, the most important thing is to do a good job in roof waterproof coating. The next construction can only be carried out after doing a good job in roof waterproof. If this process is done carelessly, it will have a very serious impact on future life. I'm here to introduce the practice of roof waterproof coating, hoping to help you

the steps of roof waterproof coating are: base leveling → Clean the foundation surface → Wet base → Brush the first waterproof coating → Brush the second waterproof coating → Quality acceptance → Construction of covering layer

construction operation:

1 Before the waterproof coating is applied on the dry base surface, the base surface shall be wetted until there is no open water. If the base surface is wet but there is no open water, the construction can be carried out directly

2. First pour the waterproof slurry lotion into the mixing bucket according to the proportion, and then pour the powder into it. Fully stir it until it is even and granular, and then stir it after standing for ten minutes. The effect is better

3. Brush the mastic directly on the base surface with a brush or roller brush. After the first layer is completely dry (about 2 hours or if it is not sticky by hand), brush it for the second time, and the brushing directions of the two times should be staggered

4. In the process of operation, intermittent mixing should be maintained to prevent the slurry from settling

5. Mortar protective layer or other covering layer can be made on the waterproof layer after it is completely dry and solid

construction precautions:

1 Construction under 5 ℃ or rain is prohibited

2. If the construction is carried out in a particularly humid and ventilated environment, ventilation equipment should be used to speed up the formation of waterproof coating film, so as not to affect the quality of waterproof layer

3. Never mix the dried mortar with water before reuse

4. The node treatment shall be carried out according to the requirements of relevant specifications, and it is recommended to add a layer of glass fiber mesh

5. Within 24 hours after the slurry is applied, people should be prevented from walking, and high heels or spiked shoes should not be worn to enter the waterproof layer area

6. The completed waterproof layer shall not be constructed or stacked on the waterproof layer without a protective layer, so as not to damage the waterproof layer

7. After the waterproof layer is completely dry, it can be used as other covering layers

8. Take protective measures, such as wearing gloves, etc.

the relevant information about roof waterproof coating is introduced here. I hope this article will be helpful to you. If there is anything else you don't understand, you can leave a message to Xiaobian below, and we will answer it for you as soon as possible

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