If you’re having plumbing work done, you might wonder whether copper or plastic pipes are the better choice. Both are used in homes and each has its own benefits.
Copper Pipes
Copper pipes have been used for many years and are known for being strong and reliable. They are a good choice for hot water and central heating because they can cope with high temperatures. They will not become damaged by sunlight, so they are often used where pipes can be seen. However, copper is usually more expensive than plastic and it takes longer to fit. A plumber will often use copper pipe connectors, like the examples seen here https://watkinspowis.co.uk/products/copper-pipe-fittings-and-press-systems when joining copper pipes together or connecting them to plastic.
In all installations, Plumbing materials must meet the rules for safe water systems.
Plastic Pipes
Plastic pipes are common in newer homes because they cost less and are quicker to install. They are light, easy to bend and won’t rust, and they are often fitted under floors, inside walls and in loft spaces where they cannot be seen. Plastic pipes can expand more when hot water passes through them and should not be left in direct sunlight for long periods. If plastic and copper pipes are to be joined, the correct copper pipe connectors should always be used.
Copper is often better where pipes are on show or carry very hot water, while plastic is a good option for hidden pipework. A qualified plumber can help you decide what is best for your home.



