Freestanding tubs are heavy when filled with water. Ensure the floor joists can handle the weight of the tub, water, and person.
Here’s a clear, step-by-step installation guide for an (likely a small freestanding or portable soaking tub). ashhbritt101 bathtub 22l install
: Remove all debris, dust, and old adhesive from the floor. Freestanding tubs are heavy when filled with water