In fairness to all, we don't discuss pricing on the Wall. Thanks for your cooperation.
Looking to repair a system One story house with partial basement,. House apparently froze up and busted. I've been in business 27 years and never seen this material before. I believe it is ferrous metal, 3/8 od, bent in a pattern like copper, no kinks, maybe prefab. It is installed in a plaster ceiling strapped to the bottom of the joist with thin foil type insulation above. They said it used to work, don't know how. Will try to add pics. Any help would be greatly appreciated