Downspout & Gutter Installation

To properly size your gutters and downspouts – see tables here.

Downspout & Gutter Sizing

Use the tables below to size your gutters and downspouts according to your catchment area and potential maximum rainfall per hour. Note: I will err on the side oversizing gutters as I want all the rain I can get when it falls.

Rainwater Harvesting

For those installing gutters and downspouts…

Arizona

Tucson
Gutter Systems of Southern Arizona
Installers of gutters and downspouts.
(520) 256-6736 – ask for Eric Perry
I highly recommend these folks. They’ve done great work for me.
www.guttersystemsofsouthernarizona.com

Affordable Seamless Gutters
Installers of gutters and downspouts
520-780-8790
www.affordableseamlessguttersaz.com

Southern Arizona Rain Gutters
Installers of gutters, downspouts, and cisterns. They also have a warehouse where you can pick up the materials to install your own.
www.southernarizonaraingutters.com