aluminum boat insulation
Q&a: what do you think about spray foam insulation for a new aluminum boat? john. published feb 1, 2008. 18 comments. question: we are planning to insulate the interior of our new aluminum boat with spray foam, any comments? is your hull foamed? was it primed with paint before or sprayed directly onto the metal?. Home boat design forums > construction > boatbuilding > metal boat building > foam insulation and aluminium. discussion in ' metal boat building ' started by robbo , aug 5, 2010 .. Big aluminum boats use impress systems since otherwise they would need pounds and pounds of zincs. however the danger with these systems is that if anything goes wrong they have the potential to do a huge amount of damage in a very short time (days). i do this test on our boat every three months to check that the insulation in the isolation. 
aluminum boat insulation Polymer planet liquid urethane - 2-part closed cell rigid pour foam - 2 lb density - fast-acting formula - great for boat buoyancy, flotation, filling, soundproofing, insulation - 1/2 gallon kit 4.3 out of 5 stars 18. Reflectix insulation (www.reflectixinc.com) has two layers of 96 percent reflective metalized aluminum separated by a 5/16-inch enclosed air space. reflectix is effective as a radiant barrier; but, preventing heat loss is nullified if the material is applied directly to the interior surface of a hull, or deck, with high thermal conductivity..
