When doing this make sure you place foundations to cover the whole land under it. Then place a stack of pillars to desired water height. and place on top. This will make it look like its floating on the water for you. It has two rooms and plenty of space for everything. Open area in back was going to be made for Greenhouse. For some reason even after selecting it and everything was highlighted the template didnt not save the very end on either side easy to close up as well. The base saves at 1650 pieces but only place a template for 1548. easy fix when ur building it. I tried it 6 times same results