I am in the process of designing my pain cave. It is a standard UK double garage which I intend to make water tight. It currently has a level concrete floor which I will paint to waterproof in the first instance before installing gym-style flooring.
Intended use: turbo trainer, rollers, treadmill, weights, yoga.
Can anyone recommend a specific flooring product that has worked for them? I see a wide variety of materials, density, thickness and, of course, price. Any guidance would be much appreciated.