We shall see how this works. I need to putsomething over this brick roof to keep water from seeming into the brick kiln and to collect the water for making more bricks.
This is clay soil sand and lime plaster, then second day and third day to press it with trowels to make it more impervious and harder. Somewhat like Tadelakt.
The question is what will happen when the roof gets very hot from the burning.
This is the inside
this is the outside
This is after day two
smoothening with a scrapper.