Above: Push-fit connectors can be used with copper pipe; but they tend to be larger and less attractive than traditional versions, so are best kept out of sight
Push- or quick-fit plastic plumbing has been around for some time, and has gradually taken a sizeable share of the water supply materials market – both in the self build and renovation sector, and for commercial developments. Despite some initial teething problems, the technology has come on immensely, and many die-hard traditional plumbers have now moved across to this system.
The benefits
A key advantage of push-fit is that it allows for much quicker installation than traditional connections. That’s because it’s easier to cut, more flexible when it comes to threading through the building structure and – of course – the joints are much faster to make.
Typically, the push-fit connectors feature an ‘O’-ring seal and metaltoothed grab ring to secure the pipe and form a watertight seal. The system is interchangeable between plastic and copper. This flexibility means it can be used in refurbishments, as well as for temporary connections.