In the tiled roof hut that i built based on your design i created a small furnace with a few clay tiles laid on top for cooking on.
Primitive technology tiled roof hut.
World touristar i built this hut in the bush using naturally occurring materials and primitive tools.
But the kiln allowed me to fire larger pots with a lower breakage rate than pit fire.
This was inspired by the korean ondol or hot stone.
The hut is 2m wide and 2m long the side walls are 1m h.
The fired tiles were then hooked over the horizontal roof battens.
Earthenware may be placed on the tiles to cook.
Furnace made of mixture of mud clay and fibres.
A trench was dug and covered with flat stones with a firebox at one end and a chimney at the other for draft.
Originally i fired previous pots in small pit fires.