Best Practices For Lean-To Construction In Rain?

Selecting the Best Ridgepole

When choosing a ridgepole for your lean-to in rainy conditions, look for a straight, sturdy tree branch or pole that can support the weight of your shelter and withstand wind and rain. A good ridgepole should be at least 2-3 inches in diameter and 8-10 feet long. Use a saw or an axe to trim the branch to the desired length and create a notch at the top for securing the tarp or plastic sheeting.

Securing the Tarp or Plastic Sheeting

Use rope or twine to secure the tarp or plastic sheeting to the ridgepole and the supporting branches. Make sure the tarp or plastic sheeting is tightly stretched and angling the branches to direct water away from the lean-to. To create a waterproof seal, use rocks or weights to hold down the edges of the tarp or plastic sheeting. Use at least 4-6 rocks or weights to secure the edges and prevent water from seeping in.

Angling the Branches

To direct water away from the lean-to, angle the supporting branches at a 30-40 degree angle. This will create a steep slope that allows rainwater to run off quickly and prevents it from pooling on the lean-to. Use sticks or smaller branches to secure the larger branches in place and create a stable structure that can withstand wind and rain.