New wood fired kiln takes shape

I have been working on the new wood fired pottery kiln now for the past week and a half. Each morning Janine and I start with cleaning bricks and loading them onto the truck for the trip up to the new pottery shed. From there they are wheel barrowed down the alley to the newly covered court yard kiln area.We clean and stack about 150 bricks each time. As we clean the bricks, we sort them into different types and sizes. 


All my fire bricks are very old and I have been using all the same bricks over and over for the past 45 years. I was lucky enough to buy several thousand fire bricks for just $100 way back in 1974. I already had a couple of small gas fired kilns and a small wood fried kiln in my parents back yard. I didn’t live there any more, but continued to use my studio in a little garage sized shed below a cliff at my mothers home. I saw an add for fire bricks for sale in the paper. People looked in the newspaper to see adds in those days before screens. I went to see the bricks in the old ‘Mcillraiths  enamelled cast iron bath tub factory in Alexandria. I think that they had merged with ‘Metters’ and were closing down and moving to a new site where they would only enamel pressed metal baths. Those were the days before plastic baths.


The fellow in charge of dismantling the factory had been the manager before closure. He needed to get rid of the four large 5 metre square and 6 metres tall enamelling kilns, as they were just about the last things in the factory to be removed. I looked at them and shook my head, thinking that ere was no way I could shift that many bricks. I had only come on the off chance that there were some small number of bricks that my students at the old East Sydney Tech College (now called the National Art School) could obtain to build their own small kilns after graduation. I told the guy in charge of disposal this, and that the job was way too big for me. He had originally wanted $1 a brick in the add, but there were 20,000 or so of them. He had had no offers and was very keen to get rid of everything, as the factory needed to be empty by the end of the month, the kilns and some old machinery were the only items left in the place.

He sweetened the deal by offering to sell the lot to me for $1,000. I said No, thinking that although that was a very good price, I just couldn’t see how I could do it. Having said no way!  He then offered to dismantle all the kilns and stack them on pallets for me. I continued to say NO!, more in disbelief than anything else. He said, “you drive a hard bargain Son!” OK then, I’ll organise a semi, palletise them, load them all onto the semi here with the fork lift and deliver them to your factory.”I told him that I didn’t have a factory or a fork lift, anyway I don’t need that many bricks. He countered with OK $500! He saw me shaking my head, I couldn’t believe what was happening. He must have been extremely keen to get out of his contractual predicament. I assume that he had already made his money on the sale of all the scrap iron and useful machinery? I was still shaking my head, when he said OK! $100 delivered. I said yes!


They arrived all in one go on a huge semi-trailer truck. The truck was loaded 2 pallets wide and two pallets high. Over twenty pallets of fire bricks. It took 5 friends and me all afternoon just to unload them onto the foot path. The next day my friend Len Smith came over and we hired a brick elevator/conveyor and laid it more or less horizontally up the sloping driveway so that as Len loaded the bricks onto the conveyor at the street, I was at the other end to catch them and ran around stacking them on the ground at the top of the hill. I paved my parents driveway 3 layers deep in fire brick to get them all off the side of the road.    That’s how I ended up with 20,000 fire bricks and could afford to build a 3 chamber climbing kiln in the rented property out at Dural the next year.


As we wheel barrow these very familiar fire bricks that I have handled so many times to the kiln site. I sort and stack them in piles around the kiln into their different uses. House bricks for the foundations, Heavy fire bricks for the fire box and floor, light weight Insulating refractory bricks for the lining of the chambers and finally plain light diatomaceous insulating bricks that are only good for low temperatures, less than 1,000oC, these are only used as the outer skin of the chamber as insulation.
After lunch I mix up a wheel barrow load of clay and sand mortar, then I spend the afternoon laying those bricks. It’s a full day.


The chickens are all over the job keen to see what is going on. They are so inquisitive! They are always pecking at the gravel floor to get grit for their crop.Then they took an interest in the pile of yellow ‘fat’ sand that I’m using for the clay and sand mortar mix.Today they suddenly started to take an interest in the mortar. They decided that it was just what they needed in their diet. They have eaten so much of it over this past week, that their pooh has turned white with all the kaolin. As have their faeces, faces and beaks. They are now truely, sticky beaks.



After 5 days work, I’m now up to the level of the throat arches that divide the fire box from the first chamber, then between the 1st from 2nd chamber. It’s slow going, but my excuse is that I’m an old guy now, about to turn 70 and can’t do all that I used to when I was younger. I didn’t need that catastrophic bush fire in my life at this time, but life is what it is and you have to take it in your stride. Resilience is all about facing up to reality and keeping on going in the face of hardship and set backs. I just turn up everyday and do what I can.



We are eating sweet corn almost every day. When the cobs are so fresh and young, I just eat them raw. They are sweet and juicy.


This time of year, we also have an excess of zucchinis. This week we made zucchini fritters with garden fresh tzatziki.


Grate two medium zucchinis and one small potato. Wring out the juice, and add one egg and a tbspn of flour.
Pan fry in a little olive oil. It’s a great way to use up those pesky zucchinis that got away and are past their best for BBQing or steaming. Just as long as the seeds haven’t become too well developed. If they have, just slice them long ways and scoop out the seeds and use the outer layer of zucchini.

 

Top with a little grated parmesan and serve with garden fresh tzatziki. I slice the cucumber pretty finely, dice up the garlic and crush it to a paste with the side of a broad chefs knife along with a sprinkling of salt. This really liberates the full flavour of the garlic. Mix with thick Greek yogurt and its ready to serve in no time while the fritters are cooking.I love these kinds of immediate, garden-fresh meals. Simple, tasty, very healthy and quick, with very little cleaning up.  

This is just about as close as it gets to self reliance, served on Janine’s hand made plates, straight from the garden and onto the plates within the hour. The only thing that we bought was the parmesan. It keeps well in the fridge for ages and serves as a finishing touch on many meals.

Old Leach Kick Wheel

All this continued wet weather has filled all the dams to over-flowing, as well as all the water tanks. Everything is saturated. the ground is seeping water from every ledge and embankment.


The edge of this dam slopes gently down towards the deep area. I mowed about 2 metres into this flooded riparian zone just a couple of weeks ago. Now its totally under water.It is so wet everywhere.
It’s great weather for ducks. We have now got over a dozen mature wood ducks grazing the lawns every morning. These would have been some of the tiny little hatchlings that we saw a few months ago. They are looking great and very healthy wandering around eating the lush grass growth. They alternate between the dams and the huge expanse of lush grass that we now have. Unfortunately, they don’t eat enough to keep the grass down low enough to save us from having to mow the grass. It’s a full days job every week.If we don’t keep up to it, it can get out of control and then its much harder to mow, as the mower can’t cut through thick, deep, long, wet grass.


Today I finished installing the guttering on the new kiln shed roof. I spent a day making special metal brackets to span the gap of the ‘C’ section purlins, to support the new gutter with the correct fall.I interrupted the former down pipe that took water straight down the wall from the big shed roof. down into the underground piping system that takes it all down to the big concrete water storage tank.  The big shed down pipe now empties onto the kiln shed roof, and then collects with all the water off the kin roof, down the new gutter and back into the old plastic down pipe system. Neat.

The loganberries have finished now, but the Chinese gooseberries have started and the blue berries are in full season, along with the strawberries. So we are having a lot of fruit salads for breakfast and I have a new variation on berry tart. Strawberry, blueberry and gooseberry tart.


On Wednesday we drove for 4 1/2 hours up to Gloucester to pick up an old Leach potters wheel that was given to me by an old friend, Griselda Brown. We knew Griselda back in the 70’s when we both lived on the outskirts of Sydney. Griselda had studied at the old ‘East Sydney Tech’ Art School where Janine and I both studied with Peter Rushforth, Bernie Sahm and Derek Smith, only Griselda had gone through some years earlier than us, in the mid 60’s.Griselda used to visit us out at Dural, where we had built a big 3 chamber wood fired climbing kiln. She had studied with Michael Cardew in Cornwall after finishing her course here and had a love of wood firing, but was not in a position to build her own wood fired kiln herself. We filled that gap. 
When Griselda went to Cornwall, she thought that she would be working in the pottery, but Cardew issued her straight into the kitchen and explained that his wife wasn’t living there and her job was to make his meals and clean the house. She could come to the pottery once all her domestic jobs were done!
Griselda bought one of the early Leach style potters wheels from J. H. Wilson in Canterbury, who built them here under licence from the Leach Pottery in Cornwall. She had this wheel all her life and as she is considerably older than us now. She is retired and the wheel was sitting idle.It has the full copper tray, with drain pipe and overflow spigot, to stop any water going over the wheel head bearing. It’s in very good condition mechanically, but the wood work has suffered recently as it was stored out in the weather for a while.


When I got it home after our marathon 9 hour drive, the next day, I took the wheel head off and cleaned all the turnings and dust out of the top bearing mount. Gave it a blast with compressed air, oiled the bearing and installed a rubber flange over the shaft to stop any more dust getting to the bearing in the future. Then I made a new plastic collar for the copper tray, as the original copper collar is very low to allow for access to the grub screws holding the wheel head on. 



Interestingly, I have never seen an Australian Leach wheel with the wheel head held on with grub screws, needing an Allen key to remove them. This is the fourth different mechanism that I’ve come across used on these wheels over their 25 year history. My first wheel had the wheel head screwed on with a large 1” thread cut into the shaft and head. Then another one had a morse taper and just pressed on, then the third one had a shallow taper and a ’T’ bar pushed through the shaft.
After sanding and a couple of coats of tung oil it looks and works great. I sanded the very rusty wheel head to remove a lot of the pitted rust, and then gave it a coat of rust converter to stabilise the corrosion, and finally a light coat of zinc primer to keep it in good nick. I’ve owned 5 of these wheels over my life and tragically lost them all in the past 3 previous fires. I just can’t be trusted with them!  I tried a few different ways of looking after the cast iron wheel heads over the years, and this is the best. However, the main point is to always wash the wheel head clean and dry it after use. Most potters wouldn’t be so bothered, but I use white clay and porcelain, so I can’t have rust in the tray or on the wheel head.I’ve always had two of these wheels in use, One kept strictly for porcelain, and the other for stoneware. It’s easier this way and saves a lot of time spent in thorough cleaning between clays.I’m really pleased to have the chance to own and use this wheel that belonged to my friend from a long time ago.

A Productive First Week of the New Year

We have hit the ground running in this first week of the new year. I still have to build the wood fired kin so that I can get on with my work and research.

Before I can build the new wood fired kiln, I need to build a roof to keep the new kiln dry and weather proof.

We have a beautiful court yard area that only needs a skillion roof over it. I spent the first couple of days of this week making the portal brackets that I need to join all the rolled steel purlins for the roof.

I had half a sheet of 3mm gal steel, so was able to make all my own brackets from this. Cut and folded into useful custom brackets. Then pre-drilled to take the 12 mm. high tensile gal bolts. I drilled 200 holes on Tuesday with my hand held battery drill. I spent quite some time sharpening drill bits to keep them all sharp as the day wore on.

Once the 12mm. bolts are in and tightened, it prevents the various members from parting company. Then there are 8 to 10 ‘tek’ screws to be drilled in around the bolts to stop any lateral movement or swivelling around the bolts. It’s a very quick and elegant system to secure the rolled steel purlins together with great structural stability. There are 8 bolts and 24 tek screws holding each triangular corner plate together.

By fabricating all the crucial parts myself, all I need to purchase are the long, rolled steel purlins, as these are 6 or 8 metres long, and too big for me to fold myself in my workshop. Everything else is scrounged, recycled, repurposed or home made on site. We are even using some of the hundreds of metal screws that Janine picked up around the building site after the contractors erected the original shed frame.

On Wednesday, my friend Warren turned up for a 3 day stint. We dug the footings and cast the ‘H’ section posts in concrete. I had pre-cut and stacked the posts ready to go into the ground. On Thursday, the cement had set and we were able to bolt on the cross-beams and triangulate the structure with knee braces, making it free standing and structurally stable.

Friday saw us screw on the ‘top hat’ rafters, or roofing battens, and then finally screw on the galvanised iron roofing and polycarbonate sky-light sheeting. Not too bad for a couple of amateurs in 3 days. What was remarkable was that all this was done in the pouring rain. It seems that all the negatives of working on ladders, at height, when over 69 years old, with power tools, in the rain, on slippery steel. These all seem to cancel each other out and the result is all positive. A finished, metal-framed, kiln shed roof with skylights and excellent ventilation.

I wrapped the power tools in a plastic bag to keep the rain out of the electrics. Just had the drill bit sticking out of the cut-off corner of the bag. It worked really well.

This coming week, the second week of the new year, We will be picking up and carting the paving stones back from their storage stacks post-fire and re-laying them in the courtyard in preparation for the bricklaying of the wood kiln. I really need the wood fired kiln built and fired as soon as possible, as I need to get my exhibition commitments under way.

Each week brings us closer to the completion of our new workshop. Nothing is ever finished, Nothing last for ever and nothing is perfect.

A new year, a new beginning

Two weeks ago I got into the garden and cleared out a lot of veggies that had gone to seed and even more weeds that had slowly crept in during the time I was otherwise distracted by the more pressing jobs of bushfire recovery and re-building. I’m back now and making more time for the garden. It’s only taken two years, but we managed to keep the vegetable garden going all that time, sort of limping along, but being productive in a minimal way. There are still 3 of the 4 beds that need the same severe clearing out, thorough weeding, composting and restarting with fresh seeds.The new bed is now starting to turn green with the newly emerging shoots of basil, chilli, sweet corn, radish, beetroot, carrots and cabbages.

The weather couldn’t be more perfect just now. It might be the beginning of summer, but it hasn’t become too hot yet to plant out some more summer veggies.It is also time to think ahead and consider that autumn is just a few months away. If we want to get some good cauliflowers, Brussel Sprouts and cabbages going. Now is the time to think about it.

When we first came here in 1976 there was a hardware shop in the nearby village of Thirlmere. It had been there since before the war. It was run by the elderly Middleton Bros. Their business was started by their father a generation before them, who had originally taken a horse and dray from farm to farm, orchard to orchard. Selling hardware and iron mongery items door to door, Eventually building up a clientele sufficient to start a shop front in the village.

His business grew over the years and expanded eventually taking over the three or four shops next to it, until it occupied a considerable slice of the main road shop-fronts. The Middletons eventually sold everything from hardware and building materials through fencing wire and agricultural supplies like fertiliser and chook feed, bales of hay to galvanised water-tanks, household items and small electrical goods. They even had a haberdashery dept. and a tiny supermarket.

On our first visit there we bought a large galvanised laundry tub there as well as a pepper grinder and even ordered our first galvanised water-tank for the old School plus all the plumbing fittings that were required to go along with it. I picked up a hardwood adze handle/shaft which was still priced in pounds, shillings and pence.

The conversation went something like this;

“This says that it costs one pound, two and six. How much do you want for it now?

Mr Middleton smiled kindly and said, “Let me see now. One pound, two and six That would convert as $2.25″

“But this is 10 years later!” I replied.

“That’s OK, $2.25 will do”

We walked through to the haberdashery dept, and Janine asked the lady, in her 60′s then, who had worked there all her life, woman and girl, if she stocked circular section, leather drive belts for foot operated treadle sowing machines. As Janine thought that if anywhere would have one it might just be here. The lady politely replied. “What size would that be, large or small, stapled or bonded?” She had several in stock to suit the various machines that had been on the market over the years!

Mr Middleton stocked real charred-hide blood and bone fertiliser with the blackened fragments of hide, hair and bone chips all in there, direct from the abattoir in those days!

We bought seeds from the gardening dept. and I remember well that he gave me the following advice. That we should plant out the brassica seeds on Boxing Day and trans-plant them on Empire Day!!!! – which is now Australia Day.

So loosely, this translates as germinate brassica seeds on the summer solstice, around the 26th of December and transplant the seedlings once they have their second set of leaves, a month later on the 26th of January.

This was very good advice and I have followed it ever since with good results.

The Middleton brothers were kindly souls, always polite and attentive. They wore aprons over their suits and ties. Card dealers eye shades over their foreheads and sleeves held back from their cuffs with silver, metal, expandable, spring-loaded, sleeve retainers. For want of a proper name. I don’t know what these items of apparel are really called.

They seemed to have fashioned themselves on old-fashioned, out-back, western, casino croupiers. An odd, but somehow comforting, look after a while, when we got to know how helpful, friendly and attentive they were, it just became normal.

I really miss them!

Of course things have changed, the weather is getting warmer, the summers longer and the winters shorter. Fewer frosts and less severe. Added to that, there has been a lot of effort put into breeding new varieties of vegetables to remove their bitterness. Plants like aubergines used to have to be salted to remove some of the bitterness. This hasn’t been the case for a long time. The new varieties are quite sweet. In the case of Brussel sprouts. when I was younger, they were quite bitter. These days that bitterness has more or less been bread out and I don’t believe that it’s a good thing.


The bitterness in vegetables had some health giving benefits. The older heritage varieties of brassicas. The ones that still have their bitterness still in them, The ones where it hasn’t been bred out yet. These are thought to be very good for you.

Prof. Mark Mattson, of Johns Hopkins University has written a few articles about this. I read one in New Scientist magazine a while ago. “Whatever doesn’t kill you makes you stronger”. To summarise. The bitter principal in these veggies stimulates your immune system and tones you up. The Brassicas have several bitter phytonutrients that are produced by the plant to make them unappetising to predators – like us, as well as caterpillars. Sulforaphane is one such protective phytonutrient that gives them the particular sulphur smell. It has anti-cancer functions and is an antioxidant. Sounds pretty good to me. But yes, they are bitter.I steam them briefly, then stir fry them in olive oil, garlic and herbs. It works for me.

The new stone fruit orchard has really hit its straps now and we are eating strawberries  peaches, nectarines  and blue berries. Mostly as fruit salad in the mornings, but also as fruit tarts that I cook for morning teas and deserts.


I have managed to get about 10 uses out of the crumpled sheet of baking paper that I use for blind baking the pastry casings with baking beans. I flatten it and put it aside for later use. I think that it will out last the berry season. I’ll shout myself a new piece of paper new season. Waste not, want not.


Between Xmas and New Year, we had a massive thunder storm with severe hail between 20mm and 30mm dia.. It was so big and it came down so hard and fast that it filled up the nylon roof netting over the orchard and veggie garden. Being too big to fall through, it just piled up and got caught there in mid air, causing the netting to be weighed down and sag into circular hammock shapes. Fortunately, because if we hadn’t netted the garden and orchard, there would have been nothing left of the plants and fruit trees.


As the latest sowings of seeds germinate and appear, its a reminder of the perpetual cycle of life and renewal. A new beginning for the new year.



Besides fruit, almost every other meal must involve zucchinis, squash or sweet corn. The tomatoes are not quite ready yet, but are so close. Once they start to come on, then we will enter the phase of summer dining where every other meal will be some form of ratatouille  🙂