Webinar instructions will be emailed before the date of the webinar.

Please log into the webinar 15 – 30 minutes before start time.

Friday, December 8, 2023 
8:30 am – 3:30 pm CST


Presented by: Mary Ann Uhlmann

Early Adopters and Realized Benefits

  • A brief history
  • Benefits and advantages in today’s urban built environment

Vegetated Green Roof Technology: Types and Purpose

  • Building-integrated stormwater management
  • Energy-wise roofing system
  • Rooftop farm
  • Therapeutic green view
  • Urban garden space

Components and Layout Configurations

  • Common components to all systems
  • Common layout configurations
  • Understanding type-specific layouts and components

Design and Site Issues

  • Building structural issues affecting design and performance
  • Site considerations for all vegetated green roof types
  • Issues surrounding a vegetated green roof retrofit
  • Understanding the implications of design decisions for a ‘living’ system

Design for Specific Outcomes

  • Maintenance efficiency and safety
  • Plant and soil media design considerations for stormwater management
  • Effective energy efficient component configurations
  • Food production soil media blends
  • Therapeutic green view plant palettes
  • Design considerations for interactive rooftop gardens

Construction and Logistics

  • Material storage and loading challenges
  • Understanding the implications of construction scheduling and delays
  • Specifications regarding installer experience/certifications
  • Logistical decisions impacting project success
  • Planting techniques vital to successful plant establishment
  • Soil media compaction aversion methods

Expectations of a Successful Project

  • Examples of thriving vegetated green roof projects
  • Methods to monitor performance
  • Expected ROI timeline


Webinar Instructions

All attendees must log-on through their own email – attendees may not watch together if they wish to earn continuing education credit. HalfMoon Education Inc. must be able to prove attendance if either the attendee or HalfMoon Education Inc. is audited.

Certificates of completion can be downloaded in PDF form upon passing a short quiz. A link to the quiz will be sent to each qualifying attendee immediately after the webinar. The certificate can be downloaded from the Results page of the quiz upon scoring 80% or higher.

Webinars are presented via GoToWebinar, an easy-to-use application that can be run on most systems and tablets. Instructions and login information will be provided in an email sent close to the date of the webinar. It is highly recommended that you download, install and test the application before the webinar begins by clicking on the link in the email.

GoToWebinar App requirements:
Windows 7 – 10 or Mac OSX Mavericks (10.9) – macOS Catalina (10.15)

Web Browser:
The two most recent version of the following browsers:
Google Chrome, Mozilla Firefox, Apple Safari, Microsoft Edge
Internet Explorer v11 (or later) with Flash enabled

Internet connection: Minimum of 1Mbps       Hardware: 2GB RAM or more

For more information, visit the Support section at


Professional Engineers:
6.0 PDHs

6.0 HSW CE Hours

6.0 HSW LUs

Landscape Architects:
6.0 HSW CE Hours

6.0 HSW PDHs

International Code Council:
.6 CEUs (Building)


Continuing Education Credit Information

This webinar is open to the public and is designed to qualify for 6.0 PDHs for professional engineers, 6.0 HSW continuing education hours for licensed architects, and 6.0 HSW continuing education hours for landscape architects in all states that allow this learning method. Please refer to specific state rules to determine eligibility.

HalfMoon Education is an approved continuing education sponsor for engineers in Florida (Provider No. 0004647), Indiana (License No. CE21700059), Maryland, New Jersey (Approval No. 24GP00000700) and North Carolina (S-0130). HalfMoon Education is deemed an approved continuing education sponsor for New York engineers and architects via its registration with the American Institute of Architects Continuing Education System (Regulations of the Commissioner §68.14(i)(2) and §69.6(i)(2)). Other states do not preapprove continuing education providers or courses.

The American Institute of Architects Continuing Education System has approved this course for 6.0 HSW LUs (Sponsor No. J885). Only full participation is reportable to the AIA/CES.

The Landscape Architecture Continuing Education System has approved this course for 6.0 HSW PDHs. Only full participation is reportable to the LA CES.

The International Code Council has approved this event for .6 CEUs in the specialty area of Building (Preferred Provider No. 1232).

Attendance will be monitored, and attendance certificates will be available after the webinar for those who attend the entire course and score a minimum 80% on the quiz that follows the course (multiple attempts allowed).

On-Demand Credits

The preceding credit information only applies to the live presentation. This course in an on-demand format may not be eligible for the same credits as the live presentation; please consult your licensing board(s) to ensure that a structured, asynchronous learning format is appropriate. The following pre-approvals may be available for the on-demand format upon request:

6.0 HSW LUs (AIA),


Mary Ann Uhlmann

Urban Horticulture Consulting, LLC

Ms. Uhlmann is an environmental horticulturist, accredited green roof professional, certified permaculture practitioner and certified sustainable landscape professional. Her firm, Urban Horticulture Consulting, provides green infrastructure planning, training and asset management. Over the past 19 years, she has been a passionate advocate for green infrastructure education and policy making. Based in Marietta, Georgia, her projects include green roof design, assessments and remediation, maintenance protocol development, FLL compliance testing and the development of public outreach programs. Recent speaking engagements include The Little Rock Sustainability Conference, P80 Global Summit and The Green Infrastructure Foundation Seattle Design Charette.

AIA Info

AIA Provider Statement:

HalfMoon Education Inc. is a registered provider of AIA-approved continuing education under Provider Number J885. All registered AIA/CES Providers must comply with the AIA Standards for Continuing Education Programs. Any questions or concerns about this provider of learning program may be sent to AIA/CES ( or (800) AIA 3837, Option 3).

This learning program is registered with AIA/CES for continuing professional education. As such, it does not include content that may be deemed or construed to be an approval or endorsement by the AIA of any material of construction or any method or manner of handling, using, distributing, or dealing in any material or product.

AIA continuing education credit has been reviewed and approved by AIA/CES. Learners must complete the entire learning program to receive continuing education credit. AIA continuing education Learning Units earned upon completion of this course will be reported to AIA/CES for AIA members. Certificates of Completion for both AIA members and non-AIA members are available upon request.

Course Title: Designing and Constructing Vegetated Roofs

Delivery Method: Live Online

Course Description: This course examines the benefits and types of vegetated roofs, their components and layout configurations, design and site issues, construction and logistics, and expectations of a successful project.

Learning Objectives:

Learning Objective 1:
Learners will be able summarize the benefits of vegetated roofs in today’s urban built environment and explain how stormwater management and energy conservation goals can be addressed by vegetated roofs.

Learning Objective 2:
Learners will be able to identify common components and layout configurations of vegetated roofs, and they will be able to discuss structural issues affecting design and performance and site considerations for all vegetated green roof types.

Learning Objective 3:
Learners will be able to discuss design specifications for vegetated roof design for specific outcomes, including stormwater management, energy efficiency, or aesthetic/therapeutic green-view goals.

Learning Objective 4:
Learners will be able to discuss vegetated roof construction and logistics, and they will be able to define the parameters of a successful project.

LUs: 6.0                                                                                              LU Type: LU|HSWs.

Prerequisites: Experience with renewal energy projects

Advance Preparation: None

Program Level: Intermediate

Course Expiration Date: 02/07/2026

Complaint Resolution Policy:

Complaints regarding this course can be emailed to or by calling (715) 835-5900. A HalfMoon Education representative will respond within 72 hours to resolve the complaint, which will include, but not limited to, access to another CE activity at no or reduced cost or a full or partial refund. Each instance will be resolved on a case-by-case situation.