hi bruce sleeving of pipe through a wall (internal or external) is good practice, cement can corode copper (given two hundred years), also sleeving can work as a fail safe if a leak should spring it won't fill the gavity. If you are to hide pipe work in walls then it should be wrapped in duck tape o...
Hi guys & gals Anyone come across this before, just fitted a new towel/radiator, to find that whoever did the plumbing originally plumbed it directly to the flow and return on the hot water pipe. To set the scene this was an oil fired boiler had four pipes, two for return and flow for hot water ...
