hoodie wrote:I've tried mashing in a bucket wrapped with duct insulation, but it doesn't work as well as a cooler. There's a reason everyone uses them. It's a worthwhile investment when going all grain
I used a bucket wrapped in foil/bubble/foil for about a year and a half as a mashtun, but now I use a cooler setup so I can do 10 gallon batches. It worked like a charm and only cost about 20 bucks to set up. Get a small roll of F/B/F insulation (Reflectix brand), cut it to wrap around your bucket, and put something like a steamer basket at the bottom as a false bottom to create dead space. I used a liner made from BIAB material (polyester mesh sheer curtain), too. Put a lid on it and it works almost as good as a cooler to keep temperatures.
My process was to have my old 5 gallon extract kettle on the stove as a Hot Liquor Tank, the bucket mash tun on a chair, and my 8.5 gallon brewing kettle on the ground. I used a glass pitcher to scoop the strike and sparge water from the stove to the bucket, and ran out the wort into the kettle on the floor. When it was full, I would CAREFULLY lift it onto the stove and start the boil. When I got a propane burner, I did the same thing outside, but with an 8 gallon aluminum HLT on the burner, scooping the water to the bucket mash tun on a bench, and then down to the 8.5 kettle.
If you are just wanting to try all grain, go for it. The minimal cost means that you can save up for a bigger kettle if you want to start brewing 10 gallons at a time.