The insulation under the floor of the yurt has always been exposed to the air and unfortunately it became too inviting for rats and mice which began to create nests over the years. This not being good for them or for P&P we wanted to do something and the obvious solution was to put impenetrable sheathing underneath the yurt to create a proper boundary. The workawayers Brenden and Julianna had time to tackle this last big and difficult task before their departure. The sheathing was 1/4″ plywood painted with grey exterior paint. It took about 25 4′ x 8′ panels to complete the project and it was very challenging to install in the confined space underneath the yurt: