Any breeze flowing over the glazing surface will make acrylic glazes dry more quickly. To maximize the actual working time, cover or close vents or windows which blow air directly across the surface. Once the technique has been completed, open windows and allow proper airflow. Weather conditions greatly influence working times. Hot dry climates, and direct sun exposure will reduce working time.
Ideal conditions are cool, rainy, high humidity climates.
Applying a layer of the Acrylic Glazing Liquid to the surface before applying the colored glaze will increase the amount of working time. A spritz of water, to cool down and moisten the surface, will increase open time. Also try lightly misting surface while working. This is especially useful for maintaining a wet edge. Use a horse or plant mister for best misting application.