The maximum slope of a lot is roughly equivalent to what ratio?

The maximum slope of a lot is roughly equivalent to a ratio of 1 in 2. This means that for every 2 units of horizontal distance, there can be a rise of 1 unit vertically. This ratio is significant in landscaping and drainage considerations because it helps ensure that water drains away from the foundation and does not pool, which can lead to structural problems. A 1 in 2 slope is steep but manageable for both soil stability and erosion control.

In practical terms, a gentler slope allows for more effective management of runoff and makes landscaping more accessible. Steeper slopes, such as a 1 in 1 ratio or beyond, may increase the risk of erosion and instability. Understanding these ratios is crucial for home inspectors when evaluating site conditions and ensuring adequate drainage and safety measures are in place.