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BS EN ISO 9002 & BS7291 parts 1 & 2.
For hot and cold water systems and central heating systems. Can also be used on copper when adapting to central heating systems. Always follow fitting instructions with emphasis on using lubricant and pipe inserts.
Replacing Copper Pipes with PEX
At one time, replacing water supply pipes usually meant installing new copper pipes joined with sweat-soldered fittings that required a flame torch and ample ability to build. Copper was the plumbing pipe of choice from the 1950s until 2000 and has been widely used both in new construction and also to replace the galvanised iron water supply pipes that had been the standard up to that time. But copper’s usage has gradually faded over the previous twenty decades, due to the introduction of PEX pipes tube.
PEX is an abbreviation for cross-linked polyethylene, a sort of flexible plastic tubing with cross-linked molecules that create great durability and strength. While copper pipe and fittings are still accessible, many professional plumbers now use flexible PEX for new building and in extensions and repairs to existing copper systems.
PEX is especially beneficial to DIYers, who find the numerous methods of earning connections much simpler than producing sweat-soldering aluminium fittings using a torch. PEX tubing is usually linked with crimp-ring connectors, which require an inexpensive speciality tool called a crimper. Both methods may be used to join fresh PEX tubing to present pipes, but because push-fit connectors need no special tools, they are a popular among DIYers. If you encounter corroded or leaking copper pipes during your renovation jobs, you’ve got several DIY options. Major remodelling jobs often involve opening up walls, floors, and ceilings, and this provides a fantastic time to inspect old plumbing pipes and also to replace them when necessary.
Water supply pipes are particularly essential to inspect because these carry water under pressure, and the results of a significant plumbing leak could be catastrophic. Replacing old pipes pipes is a really common undertaking, and all houses need to get this done earlier or later.
- Re-pipe. Cost aside, the very best long-term alternative is to re-pipe your entire home, replacing copper pipes with PEX. This entails disconnecting and keeping all of your current copper and running new PEX lines throughout the home. You can either follow the current pattern or start anew with a PEX manifold-and-branch system.
- Spot fix. When you locate leaking copper pipes, you can take the bare minimum strategy, cutting out the bad section and substituting it with PEX. Frequently, you may get by with installing only a single push-fit connector in that area.
- Replace observable runs. For a compromise between total re-piping of the full house and small patches, you are able to replace large segments (10 feet or longer) of exposed aluminium pipe with PEX, branching out where required.
Replacing visible runs is your solution many DIYers select because this way is much less ambitious nor costly as re-piping the entire residence. While it may sound complex, this option is in fact not much harder than the spot-fix option.