By Wildgarden
South Yorkshire,
United Kingdom 
hello guys its a patio on side of house im sure its just run off so it wont be much off a problem cheers
26 Jan, 2010
Answers
Just posted an answer on the first time you asked.
26 Jan, 2010
I have a large patio and a smaller one and dont have water run off problem on either of them. If I did I would certainly have a look see!
26 Jan, 2010
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I would not disregard what DRC said , it is worth a check as you are responcible for any pipes on your land,
26 Jan, 2010