If you were building a house on a cliff, what would you look for to ensure that your house would not be destroyed through mass wasting?

Be thorough! Give me AT LEAST two things.

To ensure that a house built on a cliff is not at risk of being destroyed due to mass wasting, there are several factors to consider. Here are two important considerations:

1. Geological Assessment: Conduct a thorough geological assessment of the cliff and surrounding area. This assessment should be carried out by a professional geologist or geotechnical engineer who specializes in slope stability analysis. A geological assessment involves examining the type of rock or soil present in the area, studying the overall slope composition, and identifying any signs of previous landslides or mass wasting events. This assessment will help determine the stability of the cliff and the potential risks associated with building a house on it.

2. Slope Stability Analysis: Perform a slope stability analysis to assess the stability of the cliff. This analysis involves determining the factor of safety, which is a measure of how stable the slope is. The factor of safety is calculated by comparing the resisting forces (such as friction between soil layers or rock cohesion) to the driving forces (such as the weight of the soil or rock mass). A factor of safety greater than 1 indicates a stable slope, while a value less than 1 indicates potential instability. It is important to consult with a geotechnical engineer to conduct this analysis and determine the appropriate measures needed to ensure slope stability, such as retaining walls, stabilization measures, or even adjusting the slope angle.

These two considerations provide a starting point for assessing the stability of the cliff and minimizing the risk of mass wasting. However, it is crucial to emphasize the importance of seeking professional guidance from experts in geology and geotechnical engineering to ensure the safety and stability of a house built on a cliff.