Rain gutters - necessary?

[StillHope]

The plan has a catchment on it and was approved by the building department.

To my understanding the catchment can not be without rain gutters.
If the building department missed it...

Btw,Princess,you first showed up on the PW 15 min.after

I e-mailed John Rabi that I am removing his recommendation of the builder from my post .

Respecting John,I wanted to leave him out of this.

Now when John decided to defend the builder,you jump up again.

Well,I don't know what castle you live in..

But John Rabi' doesn't need your protection.

And I am very grateful to him no matter what.