Q. Why would I use the 4# rather than the 2# or 8# pour foam kit?
4# pour foam is can be used for flotation, but is also good for jobs that require a little more durability than the 2# can provide.
Q.Is the 4# 1/2 gallon kit the right quantity for my project?
That depends on the project, but AeroMarine also offers 2 gallon and 10 gallon 4# pour foam kits.
Q.What is the largest cavity I could fill with the 4# 1/2 gallon pour foam kit?
A cavity with a volume of 1 cubic foot or a 7 gallon container.