32" build in Calgary, AB - pompeii neapolitan

[Giovanni Rossi]

This exchange reminded me of a post I made about a year ago...

This is when I like to remind new builders of the wealth of information on the Forum. All builds are unique, but there are certain "rules" and techniques that pertain to most of the projects. A little time spent researching a topic can pay dividends down the road by saving both time and money. Members are more than willing to provide answers to direct questions and will offer suggestions if they notice something, but that depends on the right person being on line when you need help. This aspect of a community site is invaluable, but there are ways to exploit the already available information and focus your questions.

If you're new to the Forum, it's not practical to read hundreds/thousands of posts, but you need to read some to understand the lingo. Once you do, don't underestimate the power of searching the Forum for a particular topic. Granted, sometimes using the built in search function can be challenging, but it can yield good info.

Another option that works well is a direct web search. If you type the url site:community.fornobravo.com "indispensable tool" or whatever term you need in your web browser, you may get better results. Now, as with any search, the results depend on the people adding the content. In this case, you would miss posts with the misspelling indispensible. Also, the results of one search will lead you to search more focused topics.

IH123 Thanks for indulging me this public service announcement on your thread.

Looking forward to following your progress!

[JRPizza]

If you can get your pivot point lowered to match the top of the brick floor it will give you the "most" hemispherical dome. I am not sure you would ever notice if it was higher in the middle by an inch or more but if you can place it optimally without too much trouble, why not? I used a technique I picked up from Gulf I call the "wooden brick" that put my pivot point at a height that made my oven half as high as it's diameter.

[IH123]

This exchange reminded me of a post I made about a year ago...

This is when I like to remind new builders of the wealth of information on the Forum. All builds are unique, but there are certain "rules" and techniques that pertain to most of the projects. A little time spent researching a topic can pay dividends down the road by saving both time and money. Members are more than willing to provide answers to direct questions and will offer suggestions if they notice something, but that depends on the right person being on line when you need help. This aspect of a community site is invaluable, but there are ways to exploit the already available information and focus your questions.

If you're new to the Forum, it's not practical to read hundreds/thousands of posts, but you need to read some to understand the lingo. Once you do, don't underestimate the power of searching the Forum for a particular topic. Granted, sometimes using the built in search function can be challenging, but it can yield good info.

Another option that works well is a direct web search. If you type the url site:community.fornobravo.com "indispensable tool" or whatever term you need in your web browser, you may get better results. Now, as with any search, the results depend on the people adding the content. In this case, you would miss posts with the misspelling indispensible. Also, the results of one search will lead you to search more focused topics.

IH123 Thanks for indulging me this public service announcement on your thread.

Looking forward to following your progress!

Thanks for the tip, I have looked through many forum posts however sometimes when someone is undetermined and choose a thing under the pressure of time and design complexity it helps a lot to hear from someone else

[IH123]

If you can get your pivot point lowered to match the top of the brick floor it will give you the "most" hemispherical dome. I am not sure you would ever notice if it was higher in the middle by an inch or more but if you can place it optimally without too much trouble, why not? I used a technique I picked up from Gulf I call the "wooden brick" that put my pivot point at a height that made my oven half as high as it's diameter.

Thats what I was thinking of doing, I am also making another tool: attached an axle (stick) on two quarter circles glued together side by side (to become thicker as I used 1/8" thick board to get precise cut) and I could insert the stick of them into the centre of the oven (into a drilled hole on hearth brick ( to be replaced by wood brick if cant drill - thanks for the tip),which later I could seal with refractory mortar as its a tiny pin size hole on hearth brick, with this tool the quarter circle rests on actual hearth, I only need to cut from the bottom of the quarter circle board the thickness(height) equivalent to the distance between hearth top surface and actual sphere /dome centre below it , which is in my case about 2" below the hearth -I will post pictures tomorrow when I finish it its being kept clamped to curing the wood glue now.

I will actually cut the quarter circle board bottom AFTER building the dome's spring/soldier line and hearth, thats because levelling under hearth or dome first course my not be exactly at same level when built and not known exactly now, by then , I can measure the distance between dome's first course brick's bottom and the hearth brick top surface and cut the board as needed so it creates my dome desired height of 14 1/8"

[UtahBeehiver]

If you have the ability to make the IT length adjustable (small increments) it will really aid you when doing the brick work. There are so many variables that can make the course laying wonky, ie mortar gap creep, brick size variations, etc. By having an adjustable length IT you can correct the variations as they come up.

[david s]

A turnbuckle makes a great adjuster.