Construction guarantee measures of waterproof rubber sheet in winter

Time:2019-11-12
In winter, the weather is bad, there is frost in the morning and evening, and the temperature difference is large. If the waterproof construction is not carried out according to certain specifications, problems are likely to occur.

1. Avoid laying waterproof rubber sheets in snowy days. Waterproof works cannot be carried out when the wind speed is above five. If the construction is carried out at a temperature below -10 °C, it is necessary to first formulate a winter construction plan. For example, avoid the frost time in the morning and evening, and take special measures to ensure the quality of the project if necessary.

2. The machinery, facilities and materials used in the construction should be well protected against frost and heat, especially gasoline (for burners), base treatment agents, sealing pastes, etc.

3. In the winter, before construction, we should increase the reserve of materials and machinery, and prepare some special materials, such as felt cloth and cold-proof products, for winter construction to avoid the impact of bad weather on material transportation.

4. The temperature difference between day and night in winter construction is large, and bubbles, hollow drums and the like are prone to occur. In order to ensure the quality of construction, temperature measurement should be done before construction. If necessary, certain measures can be taken according to the freezing situation of the grassroots.


5. Before construction, relevant personnel should do a good job in training and safety construction education, and establish a winter construction system when necessary. In order to avoid accidents, you need to be mentally prepared, prepared for fire and prepared for antifreeze.

6. The weather in winter is dry and prone to fire. It is necessary to strengthen the safety training and education, check the fire equipment and equipment regularly, and ensure the smooth passage of the fire exit.

7. Construction personnel and site management personnel should take reasonable anti-freezing protection measures to ensure that workers are not frostbitten, so as to better play the operation level and ensure the quality of the project.