How to Build a Shelter!

The Ultimate Shelter

The beauty of this shelter is the physics behind why and how it works, which is very similar to a greenhouse. The heat from a small fire placed a few feet in front of the shelter passes through the clear plastic and reflects off the top and back of the shelter and then absorbs into your body and bedding. A shelter with this design can easily be 50-60 degrees inside when the temperature outside is in the teens. It doesn’t require a huge fire either. A small, hot fire is very effective and it holds heat impressively well.

Step 1. Build the Frame

This shelter design starts with a framework that lifts the bed 12-18” off the ground to prevent the cold earth from sucking every ounce of heat from your body.Once the “walls” are up, it’s time for a few cross-support beams. These are simply two or three 1-2” sturdy limbs placed between the walls. These can be moved forwards and backwards for comfort later. It might be helpful to place one behind your knees and one on your lower back.

Step 2. Build the Bed

Just break off the last 18” of branch tips from live saplings and arrange handfuls of them.

Step 3. The Dome Framework

Start by cutting 10 saplings that are 8 feet long x 1 inch in diameter at the base. They need to be long, thin, and flexible. These saplings can either be wedged in the framework or stuck in the ground at the edge of the frame. You start by bending the saplings at the head and foot of the bed toward the middle and then just twist them together. Finally, the backside saplings are woven over and under the arches. This creates a half dome framework as shown.

Step 4. The Magic

Now that the structure is complete, we use two reflective emergency blankets to line the back and top of the dome frame. Packing emergency blankets as well as plastic sheeting in one’s survival kit is recommended they’re lightweight and incredibly versatile. As an option you can secure them with wilderness clips made out of small tree branches as shown in the picture below.

How It Works!

The heat from a small fire placed a few feet in front of the shelter passes through the clear plastic and reflects off the top and back of the shelter and then absorbs into your body and bedding. A shelter with this design can easily be 50-60 degrees inside when the temperature outside is in the teens. A small, hot fire is very effective and it holds heat impressively well.

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