Minimum Requirements are:
- at least 100 square feet
- Show images of the build phases; underlayment, drain layer, insulation (if any), road base and top-coat.
- When the top coat is dry, oil the floor using a drying oil (linseed, tung, hemp seed, etc.) until the floor is full and ready to rest.
To document completion of the BB, provide proof of the following:
- mixing the cob - the following building phases: underlayment, drain layer, insulation (if any), road base, and top coat
' - action shot of oiling the floor
- finished cob floor that is at least 100 square feet