Polystyrene is ideal for building floating pontoons. As there is no set design for pontoons and polystyrene is very easy to cut, shape, transport and install, any size or design required by a client can be accommodated. Also, as it is mostly air it has a very low water absorbency of 2-4%, and it does not degrade, so will last the lifetime of the project. So if you need somewhere to park your new yacht, give us a call!