Brett Martin drainage

[flanagaj]

Brett Martin drainage seems quite readily available online and I was wondering what thoughts people have on the quality.  I have read that Wavin and Floplast are also very good, but I'm struggling to find online sellers who also sell perforated pipe.

 

In a separate topic, I've seen very large price variations on 110mm underground drainage. 

[crispy_wafer]

Polypipe, hit your local civils place, often worth their weight in gold through experience and advice.