© nahb research center national green building standard (ngbs icc 700-2008) & product...
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© NAHB Research Center
National Green Building Standard
(NGBS ICC 700-2008)&
Product Integration
John Barrows
© NAHB Research Center
John Barrows,
Custom Builder, East Hampton, NYEducation & Training – National Assoc. of Home Builders
Certified Green Professional
Green Building Verifier
NGBS Verifier Trainer
© NAHB Research Center
Overview
National Green Building Standard National Green Building
Certification by the NAHB Research Center
Green Approved Products
© NAHB Research Center
Local Green Building Programs
© NAHB Research Center
National Green Building Standard
Approved Jan 2009 Collaboration
between ICC and NAHB
First green rating system to become approved consensus standard
© NAHB Research Center
Key Elements
1. ANSI-approved consensus standard2. Free web-based Green Scoring Tool3. Third-party verification of all points
claimed 4. Applies to all residential projects5. Requires progressively higher levels of
environmental performance in every category to obtain higher levels of green certificationBronze Silver Gold Emeral
d
National Green Building Standard, cont.
© NAHB Research Center
Consensus by balance of stakeholders Broad-based public review and
comment Consideration of comments submitted Multiple public comment periods Incorporation of approved changes into
standard Right to appeal for anyone who believes
that due process was not respected
National Green Building Standard, cont.
Hallmarks of the ANSI Process
© NAHB Research Center
Flexible Point-based System
Sets mandatory performance baseline Rewards green practices above code Reflects diversity of markets &
practices accommodates incremental improvements in
environmental performance allows designers to find most effective,
efficient path to reach green building goals flexible for regional & local conditions encourages innovation in both design &
technology
National Green Building Standard, cont.
© NAHB Research Center
Lot Design Energy Efficiency
Water Efficiency
Indoor Air Quality
Operation & Maintenance
Resource Efficiency
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Required Points
Performance Levels
National Green Building Standard, cont.
© NAHB Research Center
Basics of the Standard Philosophy
To bring green into mainstream Written in code language for familiarity
Flexibility Expansive point-based system, multiple paths to
compliance More flexibility, without less rigor
Cost Green Scoring Tool – “no cost to enter” Work directly with verifier, no middle-man Certification fees more affordable than others Unparalleled access to building science experts
One standard for all residential projects
National Green Building Standard, cont.
© NAHB Research Center
The Standard vs. LEED-H
Practices Available LEED-H – 89 Standard – 350
Available Points LEED-H – 136 total available points Standard – 1,100+
Threshold Point Ratings LEED-H – total points, not categories of
points Standard – home scored based on lowest
score in any category
National Green Building Standard, cont.
© NAHB Research Center
National Green Building Certification
Powered by the NAHB Research Center
© NAHB Research Center
Certification to the Standard
Standarddefinesgreen
Nationalcertification
ensuresconsistency
Projectverification
ensurescompliance
Research Center Certification, cont.
© NAHB Research Center
Project Certification Process
Project Obtains GreenCertified Mark
Builder Uses Green Scoring Tool to Score Project
Builder HiresAccredited Verifier
Verifier SchedulesRough Inspection
Verifier SchedulesFinal Inspection
Notifies NAHB Research Center
Notifies NAHB Research Center
Research Center Certification, cont.
© NAHB Research Center
© NAHB Research Center
Online Green Project Management
Research Center Certification, cont.
© NAHB Research Center
Project Dashboard
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Third-Party VerificationResearch Center Certification, cont.
© NAHB Research Center
Green Modular Homes
Research Center Certification, cont.
© NAHB Research Center
Green Approved Products
Pre-approved points for products Third-party verification required
Assists builders with making product choices Approved products linked in Green
Scoring Tool Simplifies specifications and field
inspections Simple and seamless process for
builders to select products
© NAHB Research Center
Approved Products Shown in Scoring Tool
Green Approved Products, cont.
© NAHB Research Center
GreenApprovedProducts.com
Green Approved Products, cont.
© NAHB Research Center
www.GreenApprovedProducts.com
© NAHB Research Center
www.GreenApprovedProducts.com
© NAHB Research Center
www.GreenApprovedProducts.com
© NAHB Research Center
Sample Product ListingGreen Approved Products, cont.
© NAHB Research Center
Selling Green
Cost vs. Value Change the Focus Sell the Value not the Cost Help the Builder DEFINE Value Education develops Value
© NAHB Research Center
Green Builders Looking for:
Systems approachSimplified processesHigh levels of performancePathways to certificationTools to sell Value
© NAHB Research Center
Thank you
Performance Path Solutions, LLCjohnb@performancepathsolutions.com
www.performancepathsolutions.com www.NAHBGreen.org
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