The answer to 'difference between PEX pipe and copper pipe' is that PEX (cross-linked polyethylene) and copper are two of the most common types of plumbing pipes used in homes today. PEX is a flexible, plastic pipe that is easier to install and less expensive than copper, while copper is a durable, metal pipe that is more resistant to high temperatures and certain chemicals.
PEX pipes are becoming increasingly popular due to their ease of installation, flexibility, and cost-effectiveness. They are less prone to freezing and can withstand higher water pressure than copper. Copper pipes, on the other hand, are known for their longevity and resistance to corrosion, making them a reliable choice for many homeowners. The choice between PEX and copper ultimately depends on the specific needs and budget of the homeowner.