Hayden Residence Prescott, AZ Above ground tanks were ruled out because limited space and owners ‘taste’. Matching existing grade, the new landscaping garden was put on top of the tank system. Eco-rain system chosen for its strength and special flexibility. and capped with 2 ft. of topsoil for the plantings and hardscape. Large trees were excluded from the ‘tank’ footprint. Internal 3” roof drains were intercepted just above grade with custom rainheads. Tank volume was dictated by landscape water budget.

1. Hayden Residence
High desert residential system and landscape

2. Hayden Residence
Project Overview
Underground active system, passive collection in landscape
• Industry/Sector: residential
• Client: private homeowners
• Location: Prescott, Arizona
• Completion: 2007, 2012
• Description: We ruled out above-ground tanks because of
limited space and owner preference. Matching the existing
grade, the new landscape and garden was constructed on top of
the tank system.We selected the Eco-Rain system for its
strength and flexibility.We capped the space with 2 ft. of topsoil
for plantings and hardscape. Large trees were excluded from
the tank footprint. Internal, 3-in. roof drains were intercepted
just above grade with custom rainheads.Tank volume was
dictated by landscape water budget.

3. Hayden Residence
Design Data
• Water use: landscape irrigation
• Annual average rainfall: 14 in. (historically 18 in.)
• Available roof area: 1,500 sq. ft.
• Roof material: EPDM and pre-finished metal
• Hardscape material: pre-cast pavers

4. Hayden Residence
Rainwater System
• Storage: 8,000 gal.
• System: underground EPDM-lined EcoRain
system
• Pump: 1.0 hp Grundfos in mechanical box
• Roof and surface conveyance: wet
• Irrigation: gravity
• Overflow: landscape

5. Hayden Residence
Average Annual Precipitation (in.)
0.00
5.00

6. Hayden Residence
Collection Potential (gal.)
0
500
1000
1500
2000
2500
Collection (gal.)

14. Hayden Residence
Team
• Designer:TBK Environmental Design
• Installer: Skywater
• Other Consultants: High Desert Rain
Catchment

15. Skywater
P.O. Box 2100
Prescott, Arizona 86302
928-445-3515
skywaterarizona.com