The key to storing gypsum wallboards is moisture prevention, leveling, and elevation; they must be stored in a dry, well-ventilated environment with a relative humidity below 60%.
Temperature and humidity control: The storage area must be dry and well-ventilated, with relative humidity preferably below 60%. Avoid direct sunlight and proximity to high-temperature heat sources such as radiators to prevent paper aging or board warping.
Indoor storage preferred: Open-air storage is strictly prohibited. If temporary outdoor storage is necessary due to limitations, the area must be completely covered with a waterproof tarpaulin to ensure no rainwater penetration.
