DC Metro Region Registration

All prices are in U.S dollars. Separate registration REQUIRED for Special Events (Training, Tours, etc).

Members save $25 on a delegate or non-profit pass. Individual Memberships can be purchased when registering for only $160. For a full list of member benefits visit greenroofs.org/membership-comparison

Delegate Pass

$249

$199 - GRHC Member

  • Valid for Main Day of Conference
  • All Sessions & Plenaries
  • Trade Show Access
  • Breakfast & Lunch
  • Evening Reception

Non-Profit Pass*

$199
  • Valid for Main Day of Conference
  • All Sessions & Plenaries
  • Trade Show Access
  • Breakfast & Lunch
  • Evening Reception

Student Pass

$99
  • Valid for Main Day of Conference
  • All Sessions & Plenaries
  • Trade Show Access
  • Student ID Required

*Non-Profit and Charitable organization employees qualify for the Non-Profit Pass. Please note that you will be asked to provide proof of non-profit status to take advantage of the non-profit rate. Municipal and Federal Government employees do not qualify for the Non-Profit Pass and must register for a Delegate Pass.


A La Carte Registration

Evening Reception, October 29 - $49 - Ticket to the Grey to Green Evening Reception which includes one drink, light dinner. 

Tours - $39, October 30 - Exclusive tours of local green infrastructure projects. Click here for more info!

Rise of Living Architecture Book - $59 - More than 50 leading experts share their greatest accomplishments and views on the future development of the industry.

Training Courses - $199

  • Green Walls 101 (Oct. 30) | $199

  • Green Infrastructure Valuation (Oct. 30) | $199

Free Trade Show Pass - Walk the trade show for free and meet local experts! Get it here

GRP Accreditation Exam - USD $249 - Online exam will be available through the Green Roofs website. 


Not a Member Yet?

Sign up for a GRHC Membership when you register for the conference and start saving immediately! Visit the GRHC Membership Page for details. 

Additional Information

International Visa Applications

Visa application assistance, including but not limited to issue personalized Visa letter and embassy inquiry is not provided to attendees. Registered Grey to Green attendees are welcome to use the registration confirmation email as their supporting documents for their Visa applications. If you are an invited speaker or invited presenter, please contact conference@greenroofs.org if you require further assistance.

Cancellation Policy

All requests for refunds must be submitted via email to conference@greenroofs.org. Requests received prior to March 1, 2018 receive a full refund less a 25% administrative fee per person. No refunds will be made for cancellations received after March 1, 2018.

*All prices are in U.S dollars.