Made of a specially-formulated rubber compound, U-Boat Floor Floaters are our proprietary U-shaped channels used to support framing members and float (isolate and decouple) them from the surrounding structure. With the help of U-Boats, a floated room features greatly improved transmission loss (isolation) and low frequency definition (translated: a tight, floated room will always sound better!).</p><p>U-Boats are the industry's most affordable floating solution and are much easier to use than those exorbitant "pucks" that have been used in the past.</p>