Water Supply and Drain: Galvanized Iron
Appearance: Dull silver grey rigid pipe
Description: Galvanized iron pipe was a popular method of plumbing water supply in the home but gradually fails due to corrosion and rust. It is no longer commonly used and has been essentially replaced with copper pipe and PEX plastic pipe. Galvanized iron pipe is difficult to cut and join and not easily fabricated on site by the home owner.
Prevalent Use: Water supply lines and drain lines in older homes
Cutting and Fitting: Can be cut using a reciprocating saw or hacksaw. Pipe is joined using Teflon tape wrapped pipe threads into galvanized fittings.