Quick Answer
Prioritize elevation when building a lean-to to minimize flood risks, protect against wildlife, and ensure better airflow.
Choosing a Safe Elevation
When selecting a location for your lean-to, aim for high ground that is at least 500 feet above the surrounding area. This elevation will help you avoid flash flooding and minimize the risk of your shelter being washed away. Additionally, building on higher ground can make it more difficult for wildlife to access your shelter, reducing the risk of encounters.
Building on a Slope
If you’re building on a slope, aim to position your lean-to at a 45-degree angle, with the longest side (typically the back) facing downhill. This will help to prevent water from accumulating at the base of your shelter and reduce the risk of erosion. Make sure to anchor your lean-to securely to the surrounding terrain to prevent it from sliding or collapsing during heavy rainfall.
Elevation and Airflow
Elevating your lean-to can also improve airflow within the shelter, making it cooler in hot weather and reducing the risk of condensation. Aim for an elevation that is high enough to allow a small overhang or awning to protect you from the elements, but not so high that you’re exposed to harsh winds.
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