Styrofoam Blocks For Docks

Here At Universal Foam Products, were ready to help you build your floating boat dock or party deck! The marine environment can be challenging, but expanded polystyrene (EPS) flotation blocks have withstood the test of time. Get free shipping on qualified Dock Floats products or Buy Online Pick Up in Store today in the Building Materials Department. Since many public bodies of water now require floatation to be encapsulated, Universal Foam Products also offers a full line of encapsulated dock floats manufactured by Formex that install quickly and are extremely durable.

STYROFOAM brand buoyancy billets do not corrode or breakdown into small particles, providing years of service under normal conditions. Their light weight makes the DOW STYROFOAM buoyancy billets easier to handle and install, keeping installation costs low! Learn how to build durable floating docks with foam flotation blocks that resist water damage, protect marine life, and require no special tools.

When building dock-scale models, man-made shorelines, or water-adjacent dioramas, large styrofoam blocks offer a lightweight, carving-friendly base. This guide highlights five professional-grade options, focusing on density, ease of shaping, and compatibility with paints and coatings.