insulation help

[gaskincrew]

my preg.oven has 22 gauge metal and i wraped it with a/c foil backed isulation. my problem is the isulation is getting very,very hot.should i get some other type insulation for inside the oven?it is bare metal inside my oven.with the isulation wraped around the new addition. what do i need to do?

[termite11]

I recently built an oven based on the designs of a few large manufaturers and I used mineral wool insulation. It has a temp rating of 2900 deg. I got it at a drywall supply house and it was relatively inexpensive. It is also known as rotten cotton in the construction trade. It was 3" thick and 2'x4'. hope this helps out.

[FSTFBDY]

mineral wool here for my new oven also.
its 29bucks a bundle. (9) 2x4 sheets

[ctx97]

where can you purchase mineral wool at?

[termite11]

Larger lumber yards or contracting supply houses. Usually comerial drywall contractors know where to get it.

[KZjim]

Rock Wool Manufacturing Co.
PO Box 506
Leeds, AL 35094-0506
Tel; 205.699.6121

[edwardpic]

if all else fails, McMaster-Carr has mineral wool, thats where we got ours for our 4x4x6 oven

[FSTFBDY]

if all else fails, McMaster-Carr has mineral wool, thats where we got ours for our 4x4x6 oven

I was gona buy from Mcmaster car untill I seen how bad they mark up the price. You can find it local. I drove 45min. buy saved a few $100 doin so.

[chromeitout]

FSTFBDY, did you get yours at a lumber yard too? How thick is yours?

[Livinincolor]

We got ours at a local drywall supply house, along with the steel studs, very good prices!
Mike
Sho Me Coatings