How big is the terracotta pot base and how is it mounted.

I think it is around an 18" base. I use three grates in my drum: first grate 1" down, second grate 6" below that, and terracotta pot base sits on the third grate another 1 - 2" below that.

Has it ever burned? Is terracotta very heat resistant? Thanks for your help.

One of the reasons I'd like a diffuser is because I've heard that their are frequent big flare ups with a UDS when you try to get your food out. I'm thinking a diffuser can help give me more time getting the food in and out, or when checking for temps.

Thanks!

They are very heat resistant and will stay hot quite a while after the fire is out. If you close down your intakes before taking off the lid you won't have any problems with temp spikes. Just don't forget to open them back up. :becky:
 
Did the burn out the weekend. Finished the charcoal basket, but didn't get pics. Just going to add some high heat paint, chamber gauge and lid. Hopefully going to cook on it this weekend.
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i've gone through hundreds of posts this weekend and purchased everything I need except the expanded metal for the charcoal basket.

Can anyone tell me where I may be able to locate some expanded metal? I tried Home Depot and they didn't have any, I called a local machine shop in Dallas and they were going to charge me $74 for a sheet that is 8" by 44", which seemed a bit high to me.

Another question just came up, if I were to purchase a barrel with a teflon coated inside, would I need to burn out the teflon or could I use some sort of cleaner? Assuming of course it would be safe to cook/eat from after cleaning out the inside.

Any opinions/recommendations would be appreciated
 
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i've gone through hundreds of posts this weekend and purchased everything I need except the expanded metal

Can anyone tell me where I may be able to locate some expanded metal? I tried Home Depot and they didn't have any, I called a local machine shop in Dallas and they were going to charge me $74 for a sheet that is 8" by 44", which seemed a bit high to me.

Any recommendations would be appreciated

Here are two places to get it online:

https://www.metalsupermarkets.com/cart.aspx?ProductID=EXC349F

These guys will cut it to shape for you, but keep in mind that you can't specify in which direction you want it cut, i.e. with the long axis of the diamond shapes aligned with the length of the sheet vs. across the sheet. Maybe you can call them up and specify that...

http://www.mcmaster.com/#9302t89

This is a 24" square sheet. You'd have to get out a jig saw, a hack saw, an air-powered cutoff tool, a torch, or put it on a sheetmetal shear to cut it to size. In order to make a circular wall that goes around (for example) a base made out of a charcoal grate from an 18.5" Weber (available at Home Depot or Lowes), you'll need to cut two 8x24" pieces from the sheet.

As for bending the expanded steel sheet, I devised this method, but haven't tried it yet. I haven't been able to find the time to build my UDS yet, but I'll be trying this method when I do:

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I'll then be welding the two half-circle-shaped 8"x24" pieces around the above mentioned charcoal grate and welding it all together. :biggrin1:

Good luck!

-Rodney
 
i've gone through hundreds of posts this weekend and purchased everything I need except the expanded metal

Can anyone tell me where I may be able to locate some expanded metal? I tried Home Depot and they didn't have any, I called a local machine shop in Dallas and they were going to charge me $74 for a sheet that is 8" by 44", which seemed a bit high to me.

Any recommendations would be appreciated

I was able to find mine at homedepot In the hardware section near the sheet metal and angle iron. Did you look in that area?
 
You'll need to cut the length to suit the diameter of whatever grate you're using.
 
Where to get Expanded Steel in DFW

i've gone through hundreds of posts this weekend and purchased everything I need except the expanded metal for the charcoal basket.

Can anyone tell me where I may be able to locate some expanded metal? I tried Home Depot and they didn't have any, I called a local machine shop in Dallas and they were going to charge me $74 for a sheet that is 8" by 44", which seemed a bit high to me.

Another question just came up, if I were to purchase a barrel with a teflon coated inside, would I need to burn out the teflon or could I use some sort of cleaner? Assuming of course it would be safe to cook/eat from after cleaning out the inside.

Any opinions/recommendations would be appreciated

Got my expanded steel from metal supremarket in Ft. Worth, I had tried in dallas but Their shear had just gone down. Luckily I had to go to Ft. Worth that day anyway.

I was buying a 1/2 so I got to specify which way I wanted the opening oriented (which is with the length if you are telling them what you want).

I got 6 pcs of 8x48 9ga HRS Expanded for $6 each and 6 pca of 1/2 square tubing I'm gonna try to make T-bar handles for the baskets.

I know you could just get 1 piece if that's all you want, but you may not be able to ask for orientation. IMOHO you should get the half sheet and get it exactly the way you want. You will also have more expando ready for the other cookers you will be making for friends and relatives once they taste your 'Q. :biggrin1:

pm me if you want more advice or help, I live in Irving, TX and already went through the search process here in the DFW area.

I'm currently working on my first two UDS drums my self. One for me and one for my son-in-law. I was given ten open top drums (some with dirt, some with cutting mud and water from a soil sample dona at a local strip mall) that I aam using to make my UDS smokers. I plan on using a couple to make high tops or also expansion rings to give more cook area without using a Dome cooker lid.

I also am getting a new neighbor who has access to tons of drums through their family countertop business. Some have had glue, don't want those, but a lot more have had onl thinner in them and they will work great for future builds.:becky:
 
12 x 48 is the size needed for a 55 gallon?

Yes, I have found 48" fits nicely around a 22.5" weber charcoal grate. Norco even recommends this length. The 12" can be wrapped around the grate and leave 3" below and 9" on top to make a sort of support to raise it off the bottom.
 
Here are two places to get it online:

https://www.metalsupermarkets.com/cart.aspx?ProductID=EXC349F

These guys will cut it to shape for you, but keep in mind that you can't specify in which direction you want it cut, i.e. with the long axis of the diamond shapes aligned with the length of the sheet vs. across the sheet. Maybe you can call them up and specify that...

-Rodney

Not going to say you are wrong. However, i just picked up expanded metal from them in the phoenix area. When i called to put in the order he asked me before i could ask him which way i wanted it cut.

Oh by the way to the guy who was asking how much it might cost, i paid $12 bucks for mine (9X45)
 
Hey My first Post on here

we have started building our First UDS

i had 2 drums both with rust out bottom in them lucky i have a mate who is a chassis builder so i got him to cut them in half with a plasma cutter and make one good drum

my first question is

ive put 2 burns on the drum but up on the top 1/3 of the drum i cant seem to burn the linning out of it

would i have to go at it with a grinder and wire wheel to get it all out


thanks luke
 
thanks mate

ill give that a go tonight

the wife is going to murder me if i keep burning the green
 
New to the forum and i am biulding my first UDS this weekend. Quick rundown on my situation

My HOA and the Fire Department said "No way" to the burnout question. HOA also said i will get fined. So i want to get it sandblasted.

Called 8 places to get an idea on what i might pay.

4 places quoted me 40 bucks.
3 places quoted me 50 bucks
1 place quoted me 15 bucks!!!

This seems so low that i am almost skeptical. why is this guy so low. So, my question is to those of you who might know a little bit about sandblasting. If i do take it to this guy is there a way he can jack something up? This just seems to good to be true compared to the other quotes. i think i just need peace of mind from the Brethern:becky:
 
New to the forum and i am biulding my first UDS this weekend. Quick rundown on my situation

My HOA and the Fire Department said "No way" to the burnout question. HOA also said i will get fined. So i want to get it sandblasted.

Called 8 places to get an idea on what i might pay.

4 places quoted me 40 bucks.
3 places quoted me 50 bucks
1 place quoted me 15 bucks!!!

This seems so low that i am almost skeptical. why is this guy so low. So, my question is to those of you who might know a little bit about sandblasting. If i do take it to this guy is there a way he can jack something up? This just seems to good to be true compared to the other quotes. i think i just need peace of mind from the Brethern:becky:

Are you just getting the inside done? I'd be sure to tell him that he's sandblasting 23 square feet of painted surface, down to bare steel. If he'll still do it, cool... maybe he just undervalues his time. I dunno though... the people I talked to were saying about $35 inside and out (46 square feet), so that's not too far off...

-Rodney
 
I finally got to do the first seasoning burn of my new UDS. Here are some pics.

Ready for seasoning

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Vent Wide Open - It has been holding around 400 for about 3 hours.

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I used SS hinges to hold the grates so that I could fold them up out of position when removing the ash pan and the lower grate.

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Here is a pic of it with the Big Lots Grill lid. A little work is needed for a more smoke tight fit.

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Here is the charcoal basket sitting on an 18" anodized aluminum pizza pan used as the ash pan.

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