Search results

  1. brendio

    How much roof area can you drain through one 90 mm stormwater pipe?

    No, not at the moment. It has a couple of acres to soak into. Once we subdivide though, there will be interallotment drainage for the ground stormwater to drain into so it doesn't cross neighbouring boundaries.
  2. brendio

    How much roof area can you drain through one 90 mm stormwater pipe?

    Thanks for the responses guys. I might have to look into those rain heads. I did a bit of googling and came up with this site with calculators for required downpipes and storm water outlets. Having a play with it (if I've put in the right numbers), it seems to indicate that one 90 mm...
  3. brendio

    How much roof area can you drain through one 90 mm stormwater pipe?

    I was just wondering if there is a maximum area of roof that you can discharge through a single stormwater pipe out of the curb. Our plumber, instead of piping the downpipe on the front corner of our house out to the curb 10 m or so away, has instead piped the stormwater (uphill slightly) all...
Back
Top