Loss of water pressure with epoxy coating Does pipe coating cause loss of water pressure? We go to Vic Caso from Texas Drain Technology for the answer. Your browser does not support the audio element. https://media.blubrry.com/homeshow/p/homeshowradio.com/wp-content/uploads/2014/06/EE-TDT-062214.mp3Podcast: Play in new windowMore HomeShow Videos:Glass Upgrade. Not your Average Pool Fence!Should there be a coating for the wood of my hearth…Roof Inspection with a DroneWhat would a tankless water heater lower my water pressure?What's That Plumbing Smell?