Hello All, Newbie here. I have acquired a commercial freezer and was thinking about turning it into a smoker. After reading some of the posts, everyone is suggesting to removed the foam insulation. I do not want to get that deep into it. I was brainstorming and thinking i could line the inside of the unit with wood. Does anyone have any suggestions on that idea? I mainly want to use it to smoke sausage. The unit is a double door, about 7ft by 5ft. Thanks in advance for any input.