To ensure good drainage, what is commonly used for water collection around a wooden foundation?

The correct choice for ensuring good drainage around a wooden foundation is drain tile. Drain tiles are perforated pipes installed underground to collect and direct water away from a foundation. They are designed to alleviate water accumulation and manage groundwater levels, preventing water from seeping into the foundation and causing damage.

While a sump pit is an important component in some drainage systems, it is not the primary method used for collection around a foundation. A sump pit collects water that has accumulated, typically in a basement, and directs it to a sump pump, which then pumps the water away. This system may be used in conjunction with drain tiles but does not serve as the initial water collection method.

Catch basins are surface-level drainage facilities that collect debris and sediment from surface runoff, rather than collecting groundwater around a foundation. They are useful for site drainage but do not have the same application as drain tile in terms of managing water at the foundation level.

A gravel layer can indeed help with drainage by promoting water movement and reducing soil saturation. However, while gravel aids in gathering and directing water, it is not as effective as drain tile in actively channeling water away from the foundation.

Therefore, drain tile specifically addresses the need for collecting and redirecting water around a wooden foundation, making