Near the end of the year, large and small thermal insulation projects have almost been completed, but there are still some thermal insulation projects to catch up with the schedule in the overtime work. Due to the very cold weather recently, the progress of the insulation project is unusually slow. Too low ambient temperature may cause the insulation to fail to achieve the design effect or even fail.

In fact, the thermal insulation construction has requirements for the ambient temperature of the site. Generally speaking, the temperature of the construction environment should be 5℃-35℃. If the ambient temperature is too low or too high, it may affect the bonding and curing effect of the construction material. Therefore, the influence of the ambient temperature should be fully considered before the insulation construction, and corresponding adjustment measures should be taken according to the actual situation.

In addition to the requirements of the ambient temperature of the insulation construction site, other factors also need to be considered.

1. Humidity

Humidity is also an important factor, too high humidity may lead to thermal insulation material moisture absorption, moisture, cracking and other problems, thus affecting the thermal insulation effect. Therefore, the relative humidity of the air in the environment of the insulation construction site is less than 85%.

2. Control of wind and direction

The wind and direction of the construction site will also have an impact on the insulation construction. Especially in the construction of external wall insulation, strong winds may affect the fixing of insulation materials and the construction effect of the protective layer. Therefore, before carrying out insulation construction, it is necessary to pay close attention to the weather forecast, and do not work when the wind is not greater than 5.

3. Implementation of safety measures

In the process of thermal insulation construction, it is often necessary to use some chemicals, such as adhesives, coatings, etc. In order to ensure the health and safety of construction workers, it is necessary to ensure that the site is well ventilated to avoid harmful gas accumulation. At the same time, the construction site should be set up obvious safety warning signs, and provide appropriate personal protective equipment, such as masks, gloves, etc., to reduce the safety risk during the construction process.

4. Tidy and clean up the site

The thermal insulation construction site should be kept clean and tidy to ensure the quality of construction materials and construction effect. Clean up the garbage and debris at the construction site in time to prevent adverse effects on the construction. At the same time, it is also necessary to pay attention to keep the storage area of construction materials clean and orderly to avoid the occurrence of moisture and contamination of materials.

5. Reasonable construction space

According to the needs of thermal insulation construction, it is necessary to ensure the rationality of construction space. Provide sufficient operating space and access to facilitate construction personnel to work and ensure safety. Remove obstacles on the construction site to ensure smooth construction.

The on-site ambient temperature of thermal insulation construction is required to be 5℃-35℃, in addition to temperature, humidity, wind direction, safety measures, etc., there are certain requirements.