Insulation at the Beach What kind of insulation should i use for the underside of a beachhouse? Most of it is open right now. Jeff Tom’s Answer: Your browser does not support the audio element. Got a question? Click here to ask Tom https://media.blubrry.com/homeshow/p/homeshowradio.com/wp-content/uploads/2011/02/Jeff.mp3Podcast: Play in new windowMore HomeShow Videos:Protect Your Water Softener From A FreezeWhat’s your thought on a foam insulation sandwich…What’s your advice on insulating a beach home?What’s your advice on building a tiki bar on my beach house?Should I seal the pilings on my beach home?