Hiya, I've heard copper pipe should never be buried as it is in cement but that's what we've found in our house. We want to remove this radiator but it Ts off from a pipe in the concrete floor which supplies the extension (and another radiator in the same room). As you can see the pipes also bend above the floor which isn't ideal.. should we dig out the entire length of pipe from the concrete or try joining a bent copper/plastic pipe to the existing pipe and burying in floor? The pipes have been as they are since the old owners did the extension in 86..