Replacing a section of cast iron pipe is easier than you think. Step 1: Cast-iron pipe is very heavy. Before cutting out a section of pipe, secure the plumbing stack or run in place. Wrap rebar tie ...

Have you ever played with Rose’s metal? It’s a fusible alloy of bismuth, lead, and tin with a low melting point of around 100 °C. Historically, it’s been used as a solder for cast iron railings and ...