Underground drainage for surface water

[Nigel M]

I had some underground drainage put in recently, to take away the surface water. The pipe they used was about 100mm diameter (perhaps a bit less), corrugated, flexible, yellow, and perforated.

Anyone know what it is called, who makes it, and where to buy it?

[The Natural Philosopher]

e 'perforated pipe' from a builders merchants?

[John Flax]

Have a look at Wavin Plastics Ltd:

For address etc

information about 100mm land drainage

[G&M]

It's called land drainage pipe and most good builder's merchants have it. Available in 75 mm, 100mm, 150mm and 200mm, plus a wide selection of colours ;-)