If you are looking for the all the information that you need to build your own Hot Tub this this premium assembly guide is for you. This guide contains information that is not available on my website and is normally only available to the Custom Build Clients.
There are sections specifically on insulation. Sections on laying a base, how to lay blocks and most importantly, how to waterproof your structure. This guide is the must-have if you are building your own DIY Hot Tub.