Can I get it bigger? Yes, the building can be added to in four foot increments. Can I assemble this if I have no experience? Yes, if you can put together a barbeque, you can put this together, as long as you can lift your half of a 100 pound panel. What if I want it to have the same finish as my house? No problem, order the basic unit and have the same finish installed. Do I need a concrete pad? No - the unit can sit on four or six blocks, the insulated floor is on top of a pressure treated base assembly. Can I take the unit if I move? Absolutely, the unit is made to be re-tasked. How secure is the unit? As secure as your house. If you have an alarm, your alarm company can usually hook it up. Can two or more units be joined? Yes, if ordered simultaneously, there are also cost savings. Could I put in a bathroom? Depending on your services, usually the answer is yes. Will it be warm/cold? Due to SIP technology, the unit can be heated with an inexpensive small space heater, and in intense heat, cooled with a very small air conditioner. Can I use the base unit without any options? Absolutely yes! You can add all of your own finishes as well, at any time. Is the unit strong enough for shelves? The unit is as strong as your house, so just as you would on any wall, add proper fasteners/reinforcements and you can support most loads. Could I move the unit without taking it apart? The unit without anything in it weighs just over a ton, so you may need equipment to move it without disassembly. What is SIP? SIP is a building technology that is well established, using two layers of Oriented Strand Board with structural styrofoam in a sandwich. The product is very strong, light and super insulative.