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.