Juddy
Well-Known Member
- Joined
- 12/9/05
- Messages
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Browndog
The secret to the Pizza oven is in the base and the dome itself. For a pizza evening at my place I will light a fire in the oven at around 2 in the arvo. A good sized fire is maintained for around 4 hours! During this time the oven walls (Half a solid clay brick covered with 50mm of mortar, which is then covered with 50mm of concrete, which is then insulated with 50mm vermiculite concrete and finally rendered) absorbs the heat of the fire until they are completely soaked and will absorb no more. The base (150mm solid concrete and a single layer of 50mm pavers) also absorbs heat. The theory is that when you place a pizza in the oven it cooks in two ways. Firstly the conductive heat of the pizza in contact with the oven base, and secondly the radiant heat being emitted from the dome. The small fire kept burning also does two things. It keeps the dome topped up with heat as it were, and prolongs the cooking period, and it also draws cool air into the oven. Therefore the pizza ends up being cooked from above and below whilst surrounded by cool air! After a pizza night my oven will still feel warm 24hrs after it was lit! Some more piccies...
The dome during construction.
The finished oven.
The dvd from traditional oven.com as mentioned above it awesome. Rado the gent responsible is an absolutely artist and his ovens are stunning. Russel Jeavons' book is much simpler in both his designs and construction. Very impressive.
Hope this helps?
Cheers
Juddy
The secret to the Pizza oven is in the base and the dome itself. For a pizza evening at my place I will light a fire in the oven at around 2 in the arvo. A good sized fire is maintained for around 4 hours! During this time the oven walls (Half a solid clay brick covered with 50mm of mortar, which is then covered with 50mm of concrete, which is then insulated with 50mm vermiculite concrete and finally rendered) absorbs the heat of the fire until they are completely soaked and will absorb no more. The base (150mm solid concrete and a single layer of 50mm pavers) also absorbs heat. The theory is that when you place a pizza in the oven it cooks in two ways. Firstly the conductive heat of the pizza in contact with the oven base, and secondly the radiant heat being emitted from the dome. The small fire kept burning also does two things. It keeps the dome topped up with heat as it were, and prolongs the cooking period, and it also draws cool air into the oven. Therefore the pizza ends up being cooked from above and below whilst surrounded by cool air! After a pizza night my oven will still feel warm 24hrs after it was lit! Some more piccies...
The dome during construction.
The finished oven.
The dvd from traditional oven.com as mentioned above it awesome. Rado the gent responsible is an absolutely artist and his ovens are stunning. Russel Jeavons' book is much simpler in both his designs and construction. Very impressive.
Hope this helps?
Cheers
Juddy