6. Pizza Oven Cross Section (fig. 2)

A. Red Clay Brick, adobe refractory mortar (70% clay soil, 20% sand, 10% cement).

B. Adobe (5L clay added to 70% clay soil, 20% sand, 10% cement)

C. Vermiculite and Cement Insulation. (vermiculite/cement 5:1)

D. Rough Cast Cement (sand/cement 5:1)

E. Cement/Plaster, black oxide (500g) and waterproofing agent. (500ml)