Do I Need to Consider Drainage When Burying a Cooler?

Buried Cooler Design Considerations

When designing a buried cooler, drainage is crucial to prevent water accumulation and potential damage to the unit. A minimum 12-inch (30 cm) clearance around the cooler is recommended to allow for adequate airflow and to prevent soil from coming into contact with the unit. A slight slope of 1-2% towards a drainage point is also necessary to prevent water from collecting around the cooler.

Drainage Techniques

Proper drainage can be achieved through various techniques, including installing a French drain or a perforated pipe near the cooler. The pipe should be at least 18 inches (45 cm) away from the cooler to prevent water from coming into contact with the unit. A layer of gravel or aggregate material is essential in the drainage area to facilitate water flow and prevent clogging.

Site Selection and Preparation

The site for a buried cooler should be carefully selected and prepared to ensure proper drainage. Avoid areas with high water tables or where water tends to collect. The soil should be excavated to a depth of at least 24 inches (60 cm) to allow for the cooler’s depth and the drainage system. A layer of sand or gravel at the bottom of the excavation can help with drainage and prevent the cooler from coming into contact with the soil.