View Single Post
  #32  
Old 02-13-2012, 08:31 PM
txirrigation txirrigation is offline
LawnSite Senior Member
 
Join Date: Aug 2010
Location: Texas
Posts: 944
Quote:
Originally Posted by ed2hess View Post
Did you by chance see any numbers on how much water they project they
can harvest per year? I would guess most homes average around 140,000 gallons of water used each year.
There is a formula that you use concerning the square footage of the roof, historical rain fall and storage size.

Drip spacing depends, I generally use 12" spacing and rainbird tube on resi installs. On commercial I have used up tp 18" spacing NF.
Reply With Quote
 
Page generated in 0.03300 seconds with 7 queries