The design includes two different option using different materials to obtain a good soundproofing of the rooms.
In the first option we propose the use of a product QuietRock that needs to be applied on the walls. After installation of QuietRock you can paint the walls in a traditional way.
With this solution we suggest for flooring the use of stones, like travertine or marble, very resistent to humidity/heat/salt water/sand.
In the second option we propose the application on the inner surface of the walls of cork sheets, in different shades. The cork gives, in this option, a friendly, cozy and unique atmosphere.
In this solution we suggest the use of a different flooring the pressure treated wood, very resistent to humidity/heat/salt water/sand.
ENJOY THE PROJECT!
PS: WE SUBMITTED 2 DIFFERENT PLANS BECAUSE WHEN YOU CHANGED THE LAYOUT WE HAD ALREADY DESIGNED THE ENTIRE PLAN.