Fall on paving

[Theremin]

What's the usual fall on paving, for drainage? The plan I've done has a 60mm fall over 4.4m (about 1:73). Is that too much, not enough, or about right?

[HJ0]

Google this (minimum fall when laying pavers) and you get this.

http://www.tudorpavers.com.au/laying.php

ie
"Step 8: Drainage is most important for a successful pavement. Minimum fall over the area should be 2% (or 100mm per 5.0 metres)."


HJ0 Cheers You can do the maths lol