Buoyancy Billets

Currently Unavailable. Please call 866.949.9269 to request product backorder status.


Useful in a variety of applications, our Buoyancy Billet is a rigid foam used to build floating docks and decks.

Buoyancy Foam Billets are used in a wide variety of applications such as for docks, decks, boats, rafts, kayaks, canoes, and pontoon boats. They are used for filling voids and many other marine flotation and soundproofing applications.


7 in. x 20 in. x 48 in.

7 in. x 20 in. x 96 in. (Must ship via freight, Please Call to Purchase)

Features / Benefits

  • will not lose buoyancy
  • helps minimize storm damage
  • resists aquatic growth
  • durable
  • lightweight
  • reduces rocking
  • easy to handle and install
  • does not waterlog
  • no hollow drumming noises
  • unaffected by salt or fresh water
  • no corrosion

I have a kayak that I wanted to augment or modify to make it safer offshore. This stuff works incredibly well! I am going to order more to complete some other modification/fabrications, and I’m sure it will continue to satisfy my needs. I highly recommend this product!
Kenny Tracy

"The times I talked with you on the telephone and corresponded through email you have been very helpful and efficient. I would highly recommend to anyone!" S. CIMINO, LA