![permavoid-product permavoid-product](https://www.greensiteworks.com/wp-content/uploads/elementor/thumbs/permavoid-product-p4ba27jt0bdobeaap0l39guza5o5iieey32bfir5pi.png)
INNOVATIVE SUSTAINABLE DRAINAGE PRODUCTS AND SOLUTIONS
What Is Permavoid?
![tree protection discharge tree protection discharge](https://www.greensiteworks.com/wp-content/uploads/elementor/thumbs/tree-protection-discharge-1-pu3g539o9nf6pdfjdp9uqr1oenxvre4l36xps3mcw4.jpg)
What?
Modular units with a 95% void ratio and ultra-shallow profile that form a monolithic stormwater control structure that reduces the impact of urban development.
![Permavoid_Shear_Connector-1024×722 Permavoid_Shear_Connector-1024x722](https://www.greensiteworks.com/wp-content/uploads/elementor/thumbs/Permavoid_Shear_Connector-1024x722-1-pu3fq9dcfr4biuz1zahrehruzt1ebb91psdx6xlz2c.jpg)
Why?
Permavoid is a multi-functional stormwater management system engineered to create functional and appealing site drainage which treats stormwater as a resource, rather than a waste product.
![permavoid_water_mgmt permavoid_water_mgmt](https://www.greensiteworks.com/wp-content/uploads/elementor/thumbs/permavoid_water_mgmt-pu3fzx5mogceukxvkgtq120esdf7fblqdlrkrbab44.jpg)
Where It Helps.
Permavoid helps reduce the costs associated with deep excavations, backfill materials, and potential subgrade conflicts including bedrock, contaminated ground, buried utilities, and high water tables.
CONTACT US
HAVE A QUESTION OT NEED MORE INFORMATION?
Contact Green Siteworks and learn more about our Permavoid innovative drainage systems.
Permavoid - Product Data
Permavoid - Applications
Permavoid - Product Data
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Subbase Replacement Full System: Collection, Treatment & Storage. Replace up to 18 inches of aggregate subbase and 12 inches of excavation while managing stormwater within Permavoid. | Detail Sheets | |
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Permavoid - Applications