New build in Sydney

[Greenman]

Re: New build in Sydney

Yes, it is 8" and the chimney through the roof is 10". Are you going to put a roof over yours?

[BrendanLovesPizza]

Re: New build in Sydney

I dont have a roof or gutter to brace to. I need some kind of plate. May just tile/brick over the plate.

How big is your chimney. 8 inch internal?

[Greenman]

Re: New build in Sydney

For what it is worth I just cut a circle in the bricks with a small angle grinder to accommodate the flue and sealed it with fibreglass rope. I braced the flue pipe to a gutter and when I put a roof over it and an outer chimney and cap it was fitted over the existing flue.

I have been using this for 2 years now and it works fine.

There are some more pics in my build pics.

[texman]

Re: New build in Sydney

most are attached by a plate mounted to the vent. one use tapcons, mortar, other. you will need to careful of expanding screws since they will crack the brick that you are mounting to. that flue looks to small in diameter to me for that oven, but can't really tell. Simpson makes a base and several have fabricated their own. flue should be 6-7" internal depending on oven. Your height will determine if it needs support. what is your planned height?

I think all these ovens will belch a little smoke at start up. the trick is a small fire directly in front and under the vent in order to warm the flu and get it drawing. once the draw is good, slide the burning logs/fire back into the oven.

Texman

[BrendanLovesPizza]

Re: New build in Sydney

Hey all,

Kinda want to have my chimney like this one, anyone had any experience with making a SS flue like this. Supports, construction, parts etc. Any info would be so helpful. It doesn't appear to have a 'base' plate on top of the rendered finish (I wont be doing a rendered finish, as I cant render for shit). Would like to know is it held in place from below within the chimney arch, or are the supports for the flue at the top and rendered over to cover them up.

Any help would be much appreciated. I will be contacting the relevant professional pizza oven builders during the week, just wanted to get the forums views first.

Cheers
Brendan

[BrendanLovesPizza]

Re: New build in Sydney

Any smoke staining on the outer arch is almost impossible to remove from brick surface. However if you do some nice mosaic over them and use glossy tiles, they will clean up like new with a bit of damp newspaper. Be sure to use a good outdoor tile adhesive, and black tile grout."

I've done lots like this and have never had an issue with any tiles falling off.

Yeah I plan to have a mosaic exterior, the dome hopefully a small marble sheet mosaic, carrara marble. Then the front decorative arch a red/blue combo mosaic tile.

A little more progress this morning.

Not my best work but I figure you'll never see it anyway, and it wont make the pizzas taste better or worse.

[david s]

Re: New build in Sydney

My wife calls me Mr 80%. I finish a job to 80% then move onto another job.

Keeping with this tradition I have started the chimney arch and got the dome only 80% complete. I figure any progress is good progress!

I've cut a notch out in the chimney arch to aid in smoke transfer. I dont know if many other builders do it but hey it has to help, I'm really trying to avoid smoke out the front to the oven, as the oven will have decorative bricks in place when finished.

Any smoke staining on the outer arch is almost impossible to remove from brick surface. However if you do some nice mosaic over them and use glossy tiles, they will clean up like new with a bit of damp newspaper. Be sure to use a good outdoor tile adhesive, and black tile grout."

I've done lots like this and have never had an issue with any tiles falling off.

[BrendanLovesPizza]

Re: New build in Sydney

My wife calls me Mr 80%. I finish a job to 80% then move onto another job.

Keeping with this tradition I have started the chimney arch and got the dome only 80% complete. I figure any progress is good progress!

I've cut a notch out in the chimney arch to aid in smoke transfer. I dont know if many other builders do it but hey it has to help, I'm really trying to avoid smoke out the front to the oven, as the oven will have decorative bricks in place when finished.

[BrendanLovesPizza]

Re: New build in Sydney

Yeah I have thought of that way as well, might even have a ball somewhere!

[Greenman]

Re: New build in Sydney

Yes, get the right size exercise ball, put it inside and gently inflate it to provide support to the last couple of rows of bricks. Once you have the last chain in you can deflate the ball, do your clean up and insert the keystone.

That's the theory, I am sure that you could have some issues if you used the wrong size ball or over-inflated it. It would have to be better than shovelling out a load of sand. I built mine right up without a form but this method sounds easy.

Others here have used it and they might provide better guidance about it.

[BrendanLovesPizza]

Re: New build in Sydney

G'day Wazza
house brick has many colours and textures, firebrick is bland.

Yeah I plan to have house commons on the decorative outside front arch.
My chimney arch wont be seen but from the inside if you get my drift. Austral bricks have a great range of clay commons.

There is also the 'swiss ball' method that is easy to clean up after.

Good luck with it.

What this Swiss Ball method you speak of. You mean a blow up excercise ball?

[Greenman]

Re: New build in Sydney

One more option to close the dome is to just keep laying the bricks and support them with clips and weight from outside, 'sticks' from inside and patience and luck. Beer is also good at that stage - up to a certain point!

There is also the 'swiss ball' method that is easy to clean up after.

Good luck with it.

[cobblerdave]

Re: New build in Sydney

G'day Wazza
Re: firebrick amount.
I ordered 175 fire bricks,with 10/12 left over.
That's hearth floor, dome, and rear wall of chimney, minimal on cuts. Thats 1 meter (42 in)oven. Entrance and brick chimney of house brick commons. Building that entrance of ordinary brick saves heaps. It more than handles the heat as the big heats inside the dome. Added advantage is that house bricks are water resistant, firebrick soaks up water, house brick has many colours and textures, firebrick is bland.
Just saying, this is my experience
Regards dave

[BrendanLovesPizza]

Re: New build in Sydney

Looking good, Bren. Where'd ya get the bricks?

The dome bricks I got on ebay second hand over a year ago. The new bricks I got on ebay a few days ago, he had 34 for $85.
I was going to run out of second hand bricks but should have enough now to finish the dome and chimney arch.

[Wozza]

Re: New build in Sydney

Looking good, Bren. Where'd ya get the bricks?