Plastic Vs Copper pipes – What is the difference? is a frequently asked question asked at the trade counter in our stores. Copper piping is the standard in UK plumbing and has been for many years. In more recent years plastic piping has grown to become increasingly more popular. This article aims to clarify the ongoing debate of whether or not plastic or copper piping is the best choice for plumbing applications.
Is Plastic piping better than Copper?
You will find that plastic piping is more commonly found in new builds and modern buildings. It is also often the best option for repairs or changes to existing older pipework found in buildings.
Installation
Plastic is flexible and much quicker to fit than copper, meaning projects can be completed quicker and there is usually a reduced labour cost.
Price
Overall plastic plumbing systems tend to be cheaper than copper. However, the fittings for plastic pipes can sometimes be more expensive. Installation times will also affect the cost of labour for plumbers.
Durability
Copper has a good history of being durable and lasting a long time. However, please be aware that copper pipes can burst if the water freezes.
Can you mix Plastic and Copper plumbing?
For aesthetic reasons, some people might opt for copper pipework for areas where pipes are visible but use plastic for the remaining hidden pipework. In cases where pipes need repair work rather than a complete replacement, it is also possible to connect plastic pipes to copper.
How long do Plastic pipes last?
Plastic plumbing hasn’t been in use for as long as traditional copper pipes so there’s no definitive answer as to which material will last longer. We do know that plastic is less corrosive than metal-based plumbing so it may depend on individual plumbing configurations as to which will last longer for you.
Should you replace Copper pipes with Plastic?
As plastic pipes haven’t been around as long their copper counterparts, older homes and plumbing work will usually have copper piping installed. When it comes to having new pipes fitted, there are a lot more options as plumbing materials have changed and evolved. Existing copper pipe installations do not necessarily have to be replaced with copper but equally, this might be personal preference. For plumbers looking to advise customers, it’s important to have all the information on what solutions are available on the market.
What is Buteline?
Buteline is a brand of plumbing system that uses press-fit fittings using a crimp tool to mechanically join pipe to fittings. The Buteline system is unique in that it allows you to solder to copper whilst connecting to plastic and does not use O-rings and pipe inserts needed for pushfit plastic pipes, reducing common installation errors that can result in leaks with other plastic plumbing systems.
What is Buteline pipe?
The world-acclaimed Buteline plumbing system uses a material called Polybutene-1 (PB-1) for their pipes, suitable for hot and cold potable water in both domestic and commercial applications, which is why it’s worth considering if you’re a plumber looking at plastic pipes to recommend your customer.
How to install a Buteline plumbing system
Buteline offer their own branded tools for installation purposes so it’s essential to only use a Buteline pipe cutter and clamp tool when it comes to cutting Buteline pipe and crimping the fittings. Technical information on how to cut the pipe and insert into fittings available in their installation guide here.
Buteline vs Copper
We’ve talked about plastic pipes vs copper pipes, but it’s important to consider the different types of plastic available on the market. Polybutene-1 (PB-1) was developed specifically for use as a hot and cold water plumbing pipe material so it has some advantages over other plastic pipe materials.
MP Moran is a leading builders and plumbers merchant, supplying quality equipment for commercial and domestic projects in the London area. Click here to find your local branch or give us a call on 0843 600 5566 if you need advice.
Want to shop online? You can find the full range of Buteline products on our website and get it delivered to your doorstep swiftly.