Originally Posted by hp246
If you do a google search, you will find many plans and for homemade powder coat overs of all sizes. Just about all of them use elements from standard ovens, they can be found for free. You can buy the insulation, oven wool at many building supplies. Its pretty cheap. Here is one pretty good link: http://www.powdercoatoven.4t.com/
I like that build! I would love to build one bigger but just frankly too spread out. Anything larger I need to pay to have it done.