- Plan Notes
Modular Stormwater Detention System
ANCIENT PRINCIPLE | MODERN INNOVATION
If you are looking for an underground stormwater detention system that is cost-effective, easy to install, and will last a lifetime, then look no further than the Terre Arch™ Modular Stormwater Detention System from Terre Hill Concrete Products. The Terre Arch™ System is scalable to suit a wide array of site parameters and storage requirements. And because each unit is made from precast concrete, the Terre Arch™ System is strong enough to support greater loads with minimal cover. Contact us today to discuss your project and learn why we offer the best products for your stormwater management needs.
DISCOVER THE TERRE ARCH™ ADVANTAGE
- EASE AND SPEED OF INSTALLATION – Each Terre Arch™ section installs in just a few minutes, allowing you to create up to 25,000 cubic feet of storage per day, reduce installation time, and minimize labor expenses.
- DURABILITY AND LONGEVITY – Plastic and metal systems cannot compete with the lasting strength of precast concrete. If you need a system that will stand the test of time, you need a Terre Arch™ system.
- IDEAL FOR HIGH WATER ELEVATIONS – With its modular, low-profile design, Terre Arch™ can be installed where other systems cannot.
- MINIMAL COVER REQUIRED – Achieve maximum strength with minimal cover thanks to Terre Arch’s™ distinctive “Roman Arch” design.
- ECO-FRIENDLY – Concrete products are made from naturally derived materials and are produced in local manufacturing facilities.
WHICH UNDERGROUND BASIN IS RIGHT FOR YOU?
|Stone Between Units||6”||None||9”||None|
Stone or Soil
Stone or Soil
|30.3 sq ft||152 sq ft||46.0 sq ft||160 sq ft|
|45.9 cu ft||236 cu ft||109.9 cu ft||478 cu ft|
per square foot
|1.5 cu ft||1.6 cu ft||2.4 cu ft||2.9 cu ft|
per unit (Installed)
|74.9 cu ft||341 cu ft||178.9 cu ft||670 cu ft|
per square foot (Installed)
|2.5 cu ft||2.2 cu ft||3.9 cu ft||4.2 cu ft|
per linear foot (Installed)
|10.5 cu ft||42.6 cu ft||24.9 cu ft||83.8 cu ft|
NO BETTER SOLUTION
Calculate and compare the total cost-per-cubic-foot of storage for both materials and installation labor of your stormwater detention system, and you’ll see for yourself that the Terre Arch™ is a cost-competitive alternative to any plastic or corrugated metal product in the marketplace.
When you install a Terre Arch™ system, you’ll have the peace of mind knowing that its precast concrete design will outlast any other product or material in use today.
To learn more about the Terre Arch™ Modular Stormwater Detention System and the other innovative products we manufacture, please contact a member of our Stormwater Team
Stormwater Project Coordinator
Frequently Asked Questions
Terre Arch 26
Terre Arch 48