SoySaucePrinterInk@sh.itjust.works to Home Improvement@lemmy.world · 10 months agoWhat is this on my apartment hydronic baseboard heater?sh.itjust.worksimagemessage-square8fedilinkarrow-up130arrow-down11
arrow-up129arrow-down1imageWhat is this on my apartment hydronic baseboard heater?sh.itjust.worksSoySaucePrinterInk@sh.itjust.works to Home Improvement@lemmy.world · 10 months agomessage-square8fedilink
minus-squarekometes@lemmy.worldlinkfedilinkEnglisharrow-up1·10 months agoCopper carbonate – it is greenish. The white stuff in the front is paint, I think.
minus-squareikidd@lemmy.worldlinkfedilinkEnglisharrow-up1·10 months agoIt’ll pick up some copper oxidation on brass fittings.
Copper carbonate – it is greenish. The white stuff in the front is paint, I think.
It’ll pick up some copper oxidation on brass fittings.