Hi,
changing a radiator in bedroom which means I have to change pipework. (radiator is about 50mm wider) underfloor pipework is 10mm which I know I need to cut. I intend to come straight down through the floor with chrome pipework an pick up the 10mm. what I would like to know is, is it acceptable to join the chrome pipe and the 10mm pipe under the floorboard to flexi pipe?
any advice would be great on better or easier ways.
dave.