What materials work best for building a reflector wall?

Choosing the Right Materials

When selecting materials for a reflector wall, consider what’s readily available and can withstand the elements. Snow is an excellent choice, as it can be molded into a solid shape and will last for several hours. However, it can be difficult to find in some environments, so a mixture of sand and water is a good alternative. This mixture can be applied to a frame or structure, and it will dry to create a solid surface that can withstand wind and rain. When using a mixture, make sure to apply a layer of water to the sand first, as this will help it hold its shape and create a more stable surface.

Building the Reflector Wall

To build a reflector wall, start by creating a frame using branches or other sturdy materials. The frame should be at least 2-3 feet tall and wide enough to encompass the fire. Once the frame is in place, apply a layer of the chosen material to the wall. For snow, use a shovel to scoop up the snow and pack it into the frame. For a mixture of sand and water, apply the mixture to the frame in layers, allowing each layer to dry before adding the next. Make sure the wall is at least 2-3 feet tall to effectively reflect heat towards the fire.