18th Century Black Oven Rebuild

Refurbishing a black oven dated early 18th century for which the fireplace was knocked down.
The oven will be build according to craftsmanship of the time:
- base build from flint and limestone
- fireplace made of ancient tiles

Building material/Weight (Metric Tonne)
Sand                               2.0
Gravel                             1.6
Bricks                             0.9
Stones                            4.1
Floor Tiles                      0.3
Total Base                      8.9

Large Tiles                      0.7
Small Tiles                      0.5
Clay                                  3.4
Total Arch                        4.6

Total Oven                      13