Third generation Masterly Tail oven design (3G MTo) building workshop.
There isn’t need for any hurry as building oven is a worthy project for the future, practical and pleasing in so many aspect. Still some people prefer to build oven or ovens faster to start cooking sooner. They play with decorations later.
For this purpose we built one out of cement blocks. No need to apply mortar between these blocks. Just stack them dry fit then fill with concrete (same as on some water dams – it’s stronger as well as quick.)
This is a base structure with the MTo insides. From here modifications can be adapted to most client configurations and needs (e.g. different roof kind or no roof at all, low set positioning in split level grounds, etc.)
Before I built this oven I thought about it for a while. I wanted to incorporate in it things that people desired:
- Dome kits or prefabricated domes suitable structure.
- To be able to fit inside any firebrick part shape; barrel, rectangle or square kind, spherical igloo or avocado.
- For the design to be also very easily adjustable in size (just by adding in or taking off a block/brick or two from a side).
- Heavy usage (in business for instance).
- Cold climate firing and efficiency (new double skin hood box/flue and the top hearth slab with its insulation under the slab).
- To create structurally a very compact design, not only for small backyards, just beautifully compact. It is still THE oven (it took me 1 year of testing and calculating so all fits in precisely).
- Building should not require too much measuring going around (mark lines on the concrete slab – raise walls upwards according the initial brick/block count).
- All brick, firebricks and cement block off-cut pieces as they come are returned into the structure (meaning overall less cutting, much faster and easier work, plus less material used).
- I’ve been asked on and on for how to lower costs. I share how we do this all the time.
- And of course, as with all of my designs, this one is also suitable for indoors. With the modifications of course. The exhaust vent is calculated correctly, 100% of all fumes go directly upwards into the hot air passage. Resulting in carbon-less front deco facing wall.
* Before the building, reading this page might help heaps: saving money and time.
By all means, instead of concrete blocks, all the non-refractory parts on this oven can be built out of other materials. Ordinary house bricks (look at the the original MTo design if you have the disk, it’s crafted out of house bricks). Feel free to replace the blocks for bricks and create some art with them.
You can choose to use natural stones collected free outside in the nature (the natural or lime wash finish give a real great character to the oven.) Just remember to notice the size of the largest rocks you get; to add the possible difference to the ground slab – on each side. After that, all insides and general principles remain the same, except for the new material kind.
In her original fullness (I’m talking about the photographic sequence), without an angle detail missed, the whole oven building sequence contains 2783 large photographs – images #0001 to #2783
Enjoy it and then send us your oven photos when cooking.
Twelve segments this DIY wood fired oven workshop is split into:
***NOTICE>: Details are being gradually added -by replying to questions.
… this slowed me down, there was heaps of fiddling with the images.***
1. Ground slab making
Starting with making the ground slab
Cutting metal mesh to reinforce the slab
Part 1 contains 140 photos in total #’s 0001 – 0140
Enter the “ground slab making” slab making/construction process steps.
2. Raising the block walls and slick ash storage
Marking wall lines on the ground slab
Filling blocks with soft concrete
The oven will sit on 4 blocks height
Part 2 contains 181 photos in total #’s 0141 – 0321
Enter the “block walls and slick ash storage” block walls & slick ash storage construction process steps.
3. & 4. Hearth slab with thermal insulation under
Surface adapting to different movements
Making dense hearth slab – well insulated under
2 days waiting
Part 3 contains 153 photos in total #’s 0322 – 0474
Enter the “thermal hearth slab insulation” insulating hearth slab construction process steps.
Part 4 contains 100 photos in total #’s 0475 – 0574
Enter the “hearth slab” concrete hearth slab construction process steps.
5. & 6. Firebrick oven part with hearth floor
Laying the flat fire brick floor
The firebrick part is completed
Part 5 – firebrick floor – contains 122 photos in total #’s 0575 – 0696
Enter the smooth/flat “firebrick hearth floor” firebrick hearth floor construction process steps.
Part 6 contains 613 photos in total #’s 0697 – 1309 (split into 3 pages)
7. Concrete cladding application
Wrapping the oven in concrete cladding
Cladding layer now done – wooden box removed
Part 7 contains 121 photos in total #’s 1310 – 1430
Enter the “concrete cladding application” cladding layer step by step.
8. Front decorative arch, flat pot surface and ash slot
Making the lower decorative arch
Creating the outer/front hearth
Part 8 contains 431 photos in total #’s 1431 – 1861
Enter the “lower decorative arch and ash slot” decorative arch and flat pot resting surface with ash storage behind.
9. Entry deco arch with hot air hood (vent, flue box)
Decorative entrance arch finished
Part 9 contains 335 photos in total #’s 1862 – 2196
Enter the “entrance arch with hot air vent and hot-air passage” step by step to make flue hood with hot-air passage and entry arch.
10. Enclosing the oven part with walls
The block work continues – No “A” Shape Roof?
Putting on the few last blocks
Filling last cement blocks with concrete
Part 10 contains 230 photos in total #’s 2197 – 2426
Enter the “oven part walls enclosure” construction process A to Z steps.
Structural stages below
I must wait with adding pages for these following building stages (from this level below), still, they are easy to do or they involve only the final cosmetic matters. Reason, just this page gets traffic of 7000+ (seven thousand plus) unique visitors daily. Which is a real good load on the server’s CPU load. As soon as this website’s current hosting is upgraded to a full server (more delicate/classy though) I will complete & post rest of the following web-pages into place permanently. I appreciate the understanding. We try to keep all costs low, not only costs related to masonry. However, 100% of them all are included for easy download or are being shipped on DVD disks to people (thank you all for the valuable support thus far.)
Example of one course of bricks in chimney rows
Full back view of flue & chimney
Part 11 contains 58 photos in total #’s 2427 – 2484
Enter the “chimney building” page for details of the construction process steps.
12. Insulation around and on top of the oven
Pouring in insulation in free loose from
The level to which loose from insulation goes
Continuing with mixed insulation over the top
Part 12 contains 77 photos in total #’s 2485 – 2561
Enter the “oven insulation” application page for details of the construction process steps.
How to make the roof frame
Covering the oven with tiled roof over
Part 13 contains 118 photos in total #’s 2562 – 2679
Enter the “roof making” page for details of the construction process steps.
14. Rendering – painting and miscellaneous
Rendering over the cement blocks …
Painting the oven on the outside
Contrast between the wall and decorative bricks
Part 14 contains 33 photos in total #’s 2680 – 2712
Enter the “rendering and painting” page for details of the construction process steps.
15. There is also miscellaneous matters section
How I make these wooden doors
Covering working areas next to the oven
Stainless steel flue and flue cap
Part 15 contains 71 photos in total #’s 2713 – 2783
Enter the “miscellaneous matters” page for details of the construction process steps.
Look at the pointers down the bottom of each page as there might be a few.