using dow styrofoam billets. 1. determining your live and dead loads. your first step is to determine the live and dead loads of your floating structure. the dead load is the weight of a framing decking connections flotation units and all permanently-attached equipment such as pipes pumps utilities gangways etc. styrofoam* brand
dow styrofoam™ buoyancy billets.one of the first uses of styrofoam™ was as flotation material for the use of the us coast guard. although styrofoam™ brand extruded polystyrene foam is now used in many more applications it is still available as flotation billets for the construction of floating piers and docks where its closed cell structure ensures good flotation and low water absorption.
buoyancy billet specifications. stop using raw or inadequately covered styrofoam billets for your floatation! unprotected buoyancy billets lose buoyancy over time as marine organisms burrow into the foam or floating debris comes into contact with it breaking away pieces which not only reduces buoyancy but pollutes the environment.
styrofoam tm buoyancy billets design considerations preventing solvent attack: gasoline and oil can attack the billets.if the billets are to be used at fueling docks they should be protected from accidental fuel spills by coating with a two-component polyurethane marine coating.
get the styrofoam 96"l x 20"w x 10"h buoyancy billet at your local home hardware store. buy online and get free shipping to any home location!
styrofoam tm buoyancy billets calculating your flotation requirements: the key in designing for long-term flotation are (1) to determine correctly the wave action you floating structure will be exposed to and (2) to bear the weight of the structure on an adequate load-bearing area of the
each floatation block is 10” x 12” x 96” and will float 400 lbs. flotation calculations: a cubic foot of eps will float 60 lbs of weight. if 60 pounds is placed on top of a 12” x 12” x 12” block of foam the top of the block will be at the water level.
styrofoam* brand buoyancy billets are one of the best materials to use for floating structures such as these. this extremely buoyant yet durable material is composed of millions of tiny non-interconnecting air cells each serving as an independent buoyancy chamber. it takes only one cubic foot of styrofoam brand buoyancy billets to float 55