"Replaced our central heating system and decided to go for plastic over copper and was definitely the right choice.
First price wise plastic was almost half the price. Was much quicker and easier to fit than copper. No hassle of cleaning up and soldering joints. Plastic pipe was slightly flexible so more forgiving when it came to feeding through joists and clipping to walls. Need to make sure the joints are fully seated otherwise they can leak but easy enough. Definitely recommend."