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Permeable Design Pro can be downloaded FREE for a 10-day trial!


$190 / 1 software license

Member/Design Professional

$95 / 1 software license

$75/license when you purchase
3 or more licenses

ICPI Members and Design Professionals: Please contact ICPI at (703) 657-6900 or info@permeabledesignpro.com to receive a special promo discount code.
Existing Permeable Design Pro version 1 users: You will receive an additional $10 discount at checkout. (Requires that when checking out you log in as an existing PDP user with the email address that was used to register your PDP v1 product).

  • ICPI's Permeable Design Pro software provides Permeable Design Pro Software that integrates hydrologic and structural solutions and provides base thickness solutions from calculating PICP inflow/outflow and traffic loads. Design sustainable stormwater management with PICP for pedestrian areas, parking lots, alleys and streets. Learn more about Permeable Design Pro including details on the design methodology.
  • The Permeable Design Pro Software software may be downloaded and used for free for up to 10 days.. After the 10 day trial period has expired, you will need to purchase a license key to register and activate the software if you wish to keep using it. To acquire a license key, proceed with purchasing this product. After your order has been processed, you will be emailed a license key. The license key is valid for a single user on up to two computers.
  • The license you are purchasing is for Permeable Design Pro 2.0.
  • Automatic updates will be provided complimentary until version 3.0 is released.
  • The Permeable Design Pro software will automatically check for updates upon start-up and prompt you to download/install through an automated installation process.
  • For individual use.
  • Compatible with PC machines only running any edition of Windows 7 or Windows 8 or Windows 10.