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Finally decided on 32in castable dome
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Just remember that extra piece of wood can spike the temp really fast. You considered doing some briquettes first before wood, it gets you around 250 F and the heat is more transitional? You can even cook something on them as well. Oh, I just saw that Mongo said this as well.
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Originally posted by Mullster View Post
By briquettes do you mean charcoal? I have some of those I could use.Last edited by Mongo; 08-07-2020, 03:26 PM.
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Originally posted by Mongo View PostReally nice. Love the decorative fascia. That's a pretty big fire. Be careful with paper, it can spike your temp really fast. Do you have briquettes/heat beads? Much easier to control.
Nice work. Congratulations.
Im really pleased with the fascia - I’m hoping to find some concrete varnish to make it even shinier.
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Really nice. Love the decorative fascia. That's a pretty big fire. Be careful with paper, it can spike your temp really fast. Do you have briquettes/heat beads? Much easier to control.
Nice work. Congratulations.
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First curing fire!
Its here! I finally arrived at the point of the first fire! Following the 7 day guide I loaded a few balls of newspaper into the oven and set my first fire. The paper lit easily (no surprise) and it burned well. I used a full newspaper in the end for a fire of about 10 mins.
Ive bought a laser thermometer so had fun checking the temperature at various points of the oven. Saw the dome hit 200F towards the top of the oven so even though it was brief I thought I’d play it safe and leave it at that for tonight. Kindling fire tomorrow.
The flue seemed to work, drawing the smoke up - there’s no soot on the oven front - which feels like a good sign to start with.
I want to reiterate a massive thanks to all of you who have got me this far and encouraged me along the way.
I know I’m not home and dry yet - more still to do before I can taste pizza over and over again.
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How exciting is buying your first bag of logs???
A grown adult shouldn’t be so excited to buy some logs. Maybe it was the bag of free kindling they threw in too, maybe just the fact that I was buying them from the farm shop I’ve come to have an unhealthy love of (the meat is amazing and all organic). Either way that bag of logs has me dreaming of fire and counting down to next weekend.
In the meantime I created a temporary door for one of the storage areas and used a leftover pallet to lift the logs from the floor - keeping them dry and safe before they make beautiful fire for me!
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Originally posted by hughjamton View PostAlways use plastering sand, it’s the correct sand to use for rendering as it’s been thoroughly washed removing the clay in it which will cause render to crack. Building sand has a higher water demand and that means during the drying out process you are more likely to get cracking and shrinkage issues which has adverse effects either immediately or later on.
It will also have lots of salt in it, this can lead to salt stains appearing on the render. Best to use plastering sand and maybe a waterproofing additive within your mix.
UK only of course.
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Always use plastering sand, it’s the correct sand to use for rendering as it’s been thoroughly washed removing the clay in it which will cause render to crack. Building sand has a higher water demand and that means during the drying out process you are more likely to get cracking and shrinkage issues which has adverse effects either immediately or later on.
It will also have lots of salt in it, this can lead to salt stains appearing on the render. Best to use plastering sand and maybe a waterproofing additive within your mix.
UK only of course.Last edited by hughjamton; 07-26-2020, 01:35 AM.
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Originally posted by david s View PostCan’t answer that one, because I don’t have local knowledge re your sand composition. Free is always best in my book, so if you have excess that’s what I’d be using. Apparently sands with a variety of grain size are preferable and those with a high clay content are prone to shrinkage cracks. I suggest you call a local plasterer and ask their advice re your sands suitability. I currently have around 60 litres of sand sitting in the tray of my vehicle because there was not quite enough room in my storage bin area. A (or some) local cat has been shitting in it and it’s most unpleasant making a mortar from it.
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Can’t answer that one, because I don’t have local knowledge re your sand composition. Free is always best in my book, so if you have excess that’s what I’d be using. Apparently sands with a variety of grain size are preferable and those with a high clay content are prone to shrinkage cracks. I suggest you call a local plasterer and ask their advice re your sands suitability. I currently have around 60 litres of sand sitting in the tray of my vehicle because there was not quite enough room in my storage bin area. A (or some) local cat has been shitting in it and it’s most unpleasant making a mortar from it.
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Almost fire time!
Finally finished the vermicrete layer having had to buy another 50l! So so satisfying to get to this stage!
My latest vermiculite purchase was a different grade - 1mm-12mm and was quite a bit finer than the first 300l. It was easier to use and balled up tighter. Certainly easier to mould into shape - especially around the chimney.
So now I’m going to leave it a couple of weeks before starting the 7 day curing fires.
For now I’ve made a temporary frame to keep the rain off. Got the wife fully bought into the covered pergola design so will be starting that soon!
Quick question about the dome render layer - does it need to be Plasterer’s sand or will the builders (that I have loads of) work?
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It gets way easier the higher you go. you can also carve away stuff that's set or fill any low spots with more wet stuff.
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Originally posted by mesoiam View PostLooking great! Polished arch turned out nice.What are you thinking for drying? Gazebo? Temporary roof?
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