Insulating Pipes Inside Insulated Walls with Two Air Barriers

Zone 2A. I’m running PEX-A hot & cold water pipes through walls (densely) insulated with fiberglass. Should I also put pipe insulation on the pipes? This may sound silly, but… Zone 2A. I’m running PEX-A hot & cold water pipes through walls (densely) insulated with fiberglass. Should I also put pipe insulation on the pipes? This may sound silly, but…Read MoreGreenBuildingAdvisor