When having our new building constructed we had huge plans for it. It is a huge steel building with a full attic space over the top plus we were excited to finally be able to afford the job. The finished building is entirely nice plus we had planned for a garage, workshop, plus entertainment area. The problem with a steel building is that fact that it is basically the same temperature as the outside separate from any insulation. It also echos any sound from the rain or falling debris from the trees. The people I was with and I decided that we needed to add both weather plus sound buffering insulation to the entire inside of the building, now, this was savor closing the barn door after the horse got out in multiple respects. If we had just let the corporation do this to begin with she would have had the correct ladders, tools, plus manpower to make the job much easier. Now, we had to purchase a ladder plus spend weeks doing what would have taken a few hours. The people I was with and I wanted to be able to heat plus cool the entertainment section plus separate from insulation it would have been less effective plus cost us a fortune each week on our energy bills, but before starting any other projects in the building we called out our Heating plus Air Conditioning corporation to supply us advice on the type of Heating plus Air Conditioning device to install. She requested a ventless furnace that could be fueled by a propane tank. This would enable us to heat the space when we wanted to use it separate from having to maintain a constant temperature all the time. This was a great plan plus we were able to install it before we finished the insulation. I only wish we had done more planning before going through with the project to begin with.