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Pioneering LEED v4 The Bown Library! Case Study Copyright© 2017 by RWDI. All rights reserved. Pioneering LEED v4 The Bown Library! Case Study Copyright© 2017 by RWDI. All rights reserved. This 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. Questions related to specific materials, methods, and services will be addressed at the conclusion of this presentation. American Institute of Architects Continuing Education Credit Copyright© 2017 by RWDI. All rights reserved. Boise Library! At Bown Crossing is a cutting-edge endeavor to implement the new LEED v4 BD+C rating system. Green Building Services invites you to explore the building design concepts and construction implementation, regarding both design and LEED in an in-depth case study analysis. Abstract Course Information Copyright© 2017 by RWDI. All rights reserved.

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Page 1: Pioneering LEED v4 The Bown Library! Case Study · Pioneering LEED v4 The Bown Library! Case Study LEED v3 LEED v4 Indoor Environmental Quality Design Phase IEQc4.2: Paints & Coatings

Pioneering LEED v4The Bown Library! Case Study

Copyright© 2017 by RWDI. All rights reserved.

Pioneering LEED v4The Bown Library! Case Study

Copyright© 2017 by RWDI. All rights reserved.

This 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.

Questions related to specific materials, methods, and services will be addressed at the conclusion of this presentation.

American Institute of Architects

Continuing Education Credit

Copyright© 2017 by RWDI. All rights reserved.

Boise Library! At Bown Crossing is a cutting-edge endeavor to implement the new LEED v4 BD+C rating system. Green Building Services invites you to explore the building design concepts and construction implementation, regarding both design and LEED in an in-depth case study analysis.

Abstract

Course Information

Copyright© 2017 by RWDI. All rights reserved.

Page 2: Pioneering LEED v4 The Bown Library! Case Study · Pioneering LEED v4 The Bown Library! Case Study LEED v3 LEED v4 Indoor Environmental Quality Design Phase IEQc4.2: Paints & Coatings

Pioneering LEED v4The Bown Library! Case Study

Copyright© 2017 by RWDI. All rights reserved.

The project team chose to implement LEED v4 before the registration deadline was established, resulting in a truly pioneering effort to certify before most projects considered taking the plunge. This choice was a collaborative decision between the design team, construction team, and key stakeholders.

Abstract [continued]

Course Information

Copyright© 2017 by RWDI. All rights reserved.

In this course, lessons learned from this project pursuing LEED v4 BD+C: New Construction Silver Certification are analyzed to provide current and future project teams with best practices for implementing the new rating system effectively and efficiently.

Abstract [continued]

Course Information

Copyright© 2017 by RWDI. All rights reserved.

1. Identify challenges project team faced when pursuing Low-emitting materials credit

2. Examine how required Integrative Process credit effected the pre-design, design, and construction phases

Learning Objectives

Course Information

Copyright© 2017 by RWDI. All rights reserved.

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Pioneering LEED v4The Bown Library! Case Study

Copyright© 2017 by RWDI. All rights reserved.

3. List Building Product Disclosure and Optimization credits that the project team chose to pursue during construction phase kick-off meeting

4. Apply best practice strategies identified in this course to future project(s)

Learning Objectives

Course Information

Copyright© 2017 by RWDI. All rights reserved.

ERIN LAUER

PRESENTER

[email protected]

AIA, LEED AP BD+C

Consultant

Copyright© 2017 by RWDI. All rights reserved.

Agenda

Module 1: Laying the Groundwork• Significant Changes in LEED v4

Module 2: The Bown Library!• Project Overview

• LEED v4 Financial Analysis

Module 3: The Bown Library! As a LEED v4 Case Study

• Pre-Design Phase

• Design Phase

Module 4: Construction Phase• Construction Phase

• Review: Lessons Learned, Summary

Copyright© 2017 by RWDI. All rights reserved.

Page 4: Pioneering LEED v4 The Bown Library! Case Study · Pioneering LEED v4 The Bown Library! Case Study LEED v3 LEED v4 Indoor Environmental Quality Design Phase IEQc4.2: Paints & Coatings

Pioneering LEED v4The Bown Library! Case Study

Copyright© 2017 by RWDI. All rights reserved.

Laying the Groundwork

Copyright© 2017 by RWDI. All rights reserved.

Significant Changes in LEED v4

Copyright© 2017 by RWDI. All rights reserved.

Integrative Process Location & Transportation

Sustainable Sites

Indoor Environmental Quality

Water Efficiency Energy & Atmosphere

Materials & Resources Innovation Regional Priority

LEED v4

Copyright© 2017 by RWDI. All rights reserved.

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Pioneering LEED v4The Bown Library! Case Study

Copyright© 2017 by RWDI. All rights reserved.

Integrative Process Location & Transportation

Sustainable Sites

Indoor Environmental Quality

Water Efficiency Energy & Atmosphere

Materials & Resources Innovation Regional Priority

LEED v4

Copyright© 2017 by RWDI. All rights reserved.

Integrative Process Location & Transportation

Sustainable Sites

Indoor Environmental Quality

Water Efficiency Energy & Atmosphere

Materials & Resources Innovation Regional Priority

LEED v4

Copyright© 2017 by RWDI. All rights reserved.

LEED FORHomes

LEED Homes: Single Family LEED Homes: Lowrise MultifamilyLEED Homes: Multifamily Midrise

Copyright© 2017 by RWDI. All rights reserved.

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Pioneering LEED v4The Bown Library! Case Study

Copyright© 2017 by RWDI. All rights reserved.

Copyright© 2017 by RWDI. All rights reserved.

The Bown Library!

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Project Overview

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Pioneering LEED v4The Bown Library! Case Study

Copyright© 2017 by RWDI. All rights reserved.

Project Overview

Copyright© 2017 by RWDI. All rights reserved.

Project Overview

Copyright© 2017 by RWDI. All rights reserved.

Bown Library!Boise, Idaho

Rendering by FFA Architecture and InteriorsCopyright© 2017 by RWDI. All rights reserved.

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Pioneering LEED v4The Bown Library! Case Study

Copyright© 2017 by RWDI. All rights reserved.

Bown Library!

Design Goals:

Provide a sense of place

Motivate community participation

Provide a universally inspiring facility

Accommodate communication, collaboration, and self-service

Boise, Idaho

Provide spaces for active use and quiet contemplation

Provide for flexibility

Reflect the neighborhood’s history and environment

Build sustainably

Copyright© 2017 by RWDI. All rights reserved.Rendering by FFA Architecture and Interiors

Access and views

Design Concept Development

Project Overview

Copyright© 2017 by RWDI. All rights reserved.

Functional organization

Design Concept Development

Project Overview

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Pioneering LEED v4The Bown Library! Case Study

Copyright© 2017 by RWDI. All rights reserved.

History and materials

Design Concept Development

Project Overview

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Context and form

Design Concept Development

Project Overview

Copyright© 2017 by RWDI. All rights reserved.

Riparian environment

Design Concept Development

Project Overview

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Pioneering LEED v4The Bown Library! Case Study

Copyright© 2017 by RWDI. All rights reserved.

Graphic by FFA Architecture and Interiors

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Rendering by FFA Architecture and Interiors

Copyright© 2017 by RWDI. All rights reserved.

Rendering by Jensen Belts Associates

Copyright© 2017 by RWDI. All rights reserved.

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Pioneering LEED v4The Bown Library! Case Study

Copyright© 2017 by RWDI. All rights reserved.

Plantings

v4 Case Study Highlights

Project Overview

Copyright© 2017 by RWDI. All rights reserved.

Drainage

v4 Case Study Highlights

Project Overview

Copyright© 2017 by RWDI. All rights reserved.

Accessories

v4 Case Study Highlights

Project Overview

Copyright© 2017 by RWDI. All rights reserved.

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Pioneering LEED v4The Bown Library! Case Study

Copyright© 2017 by RWDI. All rights reserved.

Hardscape

v4 Case Study Highlights

Project Overview

Copyright© 2017 by RWDI. All rights reserved.

Rendering by FFA Architecture and Interiors

Copyright© 2017 by RWDI. All rights reserved.

Bown Library!Boise, Idaho

Rendering by FFA Architecture and InteriorsCopyright© 2017 by RWDI. All rights reserved.

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Pioneering LEED v4The Bown Library! Case Study

Copyright© 2017 by RWDI. All rights reserved.

Rendering by FFA Architecture and InteriorsCopyright© 2017 by RWDI. All rights reserved.

LEED v4 Financial Analysis

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Key Considerations

LEED v4 Financial Analysis

LEED v3 LEED v4

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Pioneering LEED v4The Bown Library! Case Study

Copyright© 2017 by RWDI. All rights reserved.

LEED v4 Financial Analysis

Soft Costs Hard CostsVS

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LEED v4 Financial Analysis

Value

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LEED v4 Financial Analysis

Message

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Pioneering LEED v4The Bown Library! Case Study

Copyright© 2017 by RWDI. All rights reserved.

LEED v4 Financial Analysis

Rating System

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LEED v4 Financial Analysis

Timing +

Project Impacts

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LEED v4 Financial Analysis

Study Team

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Pioneering LEED v4The Bown Library! Case Study

Copyright© 2017 by RWDI. All rights reserved.

Option Additional Measures Incremental Capital Notes

Baseline v3 Gold Baseline $0

Boise Green Code: IgCC Baseline $0

v3 Platinum + $340,000 Geo-exchange and PV array

v4 Certified Similar to Baseline

v4 Silver + $100,000 This is the goal for the project

v4 Gold + $340,000 Geo-exchange and PV array

v4 Platinum Did not investigate

Net Zero Did not investigate

Bown Library! Financial Analysis

LEED v4 Financial Analysis

Copyright© 2017 by RWDI. All rights reserved.

Environmental Ethic

LEED v4 Financial Analysis

LEED v4 Silver

Copyright© 2017 by RWDI. All rights reserved.

The Bown Library! As a LEED v4 Case Study

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Pioneering LEED v4The Bown Library! Case Study

Copyright© 2017 by RWDI. All rights reserved.

Pre-Design Phase

Copyright© 2017 by RWDI. All rights reserved.

Copyright© 2017 by RWDI. All rights reserved.

Integrative Process

Pre-Design Phase

Copyright© 2017 by RWDI. All rights reserved.

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Pioneering LEED v4The Bown Library! Case Study

Copyright© 2017 by RWDI. All rights reserved.

Simple box energy model

Water analysis

OPR and BOD

Integrative Process

Pre-Design Phase

Copyright© 2017 by RWDI. All rights reserved.

Simple box energy model

Water analysis

OPR and BOD

Integrative Process

Pre-Design Phase

Copyright© 2017 by RWDI. All rights reserved.

Design Phase

Copyright© 2017 by RWDI. All rights reserved.

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Pioneering LEED v4The Bown Library! Case Study

Copyright© 2017 by RWDI. All rights reserved.

30 percent more energy is expended by commuting office workers than is consumed by the building itself!

For an average office building in the United States…

Location & Transportation

Copyright© 2017 by RWDI. All rights reserved.

LEED v3 LEED v4

Sustainable Sites

Location and Transportation

Design Phase

SSc1: Site Selection

SSc2: Development Density and Connectivity

Copyright© 2017 by RWDI. All rights reserved.

LEED v3 LEED v4

Sustainable Sites Location and Transportation

Location and Transportation

Design Phase

LT: LEED for Neighborhood Development

LT: Surrounding Density and Diverse Uses

SSc1: Site Selection

SSc2: Development Density and Connectivity

Copyright© 2017 by RWDI. All rights reserved.

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Pioneering LEED v4The Bown Library! Case Study

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Diverse Uses

• 4 – 7 diverse uses located within ½ mile of the project’s entry (1 point)

• 8 or more diverse uses located within ½ mile of the project’s entry (1 point)

1-5 points total

Surrounding Density and Diverse Uses

Design Phase

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Shortest Path Analysis

Design Phase

Use TypeDistance (miles)

1 Bicycle Shop 0.1

2 Elementary School

0.2

3 Medical Clinic

0.1

4 Salon 0.1

5 Restaurant 0.01

Copyright© 2017 by RWDI. All rights reserved.

Diverse Uses

• Daycares

• Parks

• Salons

• Medical offices

• Places of worship

• Exercise facilities

• Laundry mats

Shortest Path Analysis

Design Phase

• Restaurants• Commercial retail spaces• Etc. Copyright© 2017 by RWDI. All rights reserved.

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Pioneering LEED v4The Bown Library! Case Study

Copyright© 2017 by RWDI. All rights reserved.

Energy & Atmosphere

Buildings accounted for 72 percent of total U.S. electricity consumption in 2006 and this number will rise to 75% by 2025.

Copyright© 2017 by RWDI. All rights reserved.

Significant Changes

Reference standard• Updated ASHRAE standard, lower LEED threshold

Renewable energy = more stringent

New Cx options

Energy & Atmosphere

Design Phase

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LEED v3 LEED v4

New Prerequisites and Credits

Energy & Atmosphere

Design Phase

EA Prerequisite: Building-Level Energy Metering

EA: Demand Response

EA: Advanced Energy Metering

Copyright© 2017 by RWDI. All rights reserved.

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Pioneering LEED v4The Bown Library! Case Study

Copyright© 2017 by RWDI. All rights reserved.

Materials & Resources

Building-related construction and demolition debris totals approximately 160 million tons per year, accounting for nearly 26 percent of total non-industrial waste generation in the U.S.

Copyright© 2017 by RWDI. All rights reserved.

LEED v3 LEED v4

Materials & Resources

Design Phase

MRc3: Material Reuse

MRc4: Recycled Content

MRc5: Regional Materials

MRc6: Rapidly Renewable Materials

MRc7: Certified Wood

Copyright© 2017 by RWDI. All rights reserved.

LEED v3 LEED v4

New BPDO Credits

Materials & Resources

Design Phase

MRc3: Material Reuse

MRc4: Recycled Content

MRc5: Regional Materials

MRc6: Rapidly Renewable Materials

MRc7: Certified Wood

MR: BPDO: Environmental Product Declaration

MR: BPDO: Sourcing of Raw Materials

MR: BPDO: Material Ingredients

Copyright© 2017 by RWDI. All rights reserved.

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Pioneering LEED v4The Bown Library! Case Study

Copyright© 2017 by RWDI. All rights reserved.

Materials and Resources credits now include MEP!

Mechanical, Electrical, Plumbing

Design Phase

Copyright© 2017 by RWDI. All rights reserved.

Sufficiently research products!

• MR BPDO: Environmental Product Declarations (EPD’s)

• MR BPDO: Health Product Declarations (HPD’s)

Specifications

Design Phase

Copyright© 2017 by RWDI. All rights reserved.

Indoor Environmental Quality

Americans spend 90% of our time indoors.

Copyright© 2017 by RWDI. All rights reserved.

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Pioneering LEED v4The Bown Library! Case Study

Copyright© 2017 by RWDI. All rights reserved.

LEED v3 LEED v4

Indoor Environmental Quality

Design Phase

IEQc4.2: Paints & Coatings

IEQc4.3: Flooring Systems

IEQc4.4: Composite Wood

IEQc4.5: Furniture & Furnishings

IEQc4.6: Ceilings & Wall Systems

IEQc4.1: Adhesives & Sealants

LEED v4 ID+C

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LEED v3 LEED v4

Indoor Environmental Quality

Design Phase

IEQc4.2: Paints & Coatings

IEQc4.3: Flooring Systems

IEQc4.4: Composite Wood

IEQc4.5: Furniture & Furnishings

IEQc4.6: Ceilings & Wall Systems

IEQc4.1: Adhesives & Sealants

EQ Credit: Low Emitting Materials

Copyright© 2017 by RWDI. All rights reserved.

EQ Low-Emitting Materials

Design Phase

Category Threshold Emissions and Content Requirements

Paints & Coatings 90% emissions by volume and 100% VOC content

General Emissions EvaluationVOC Content requirements

Adhesives and Sealants 90% emissions by volume and 100% VOC content

General Emissions EvaluationVOC Content requirements

Flooring 100% emissions General Emissions Evaluation

Composite Wood 100% emissions Composite Wood Evaluation

Ceilings, Walls, thermal and acoustic insulation

100% emissions General Emissions Evaluation

Furniture (if in scope) 90% emissions by cost Furniture Evaluation

Copyright© 2017 by RWDI. All rights reserved.

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Pioneering LEED v4The Bown Library! Case Study

Copyright© 2017 by RWDI. All rights reserved.

EQ Low-Emitting Materials

Design Phase

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EQ Low-Emitting Materials

Design Phase

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Emissions evaluations

EQ Low-Emitting Materials

Design Phase

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Pioneering LEED v4The Bown Library! Case Study

Copyright© 2017 by RWDI. All rights reserved.

LT Surrounding Density and Diverse Uses

Don’t Make Assumptions

Design Phase

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LT Green Vehicles

Don’t Make Assumptions

Design Phase

Copyright© 2017 by RWDI. All rights reserved.

SS Site Development –Protect and Restore Habitat

Don’t Make Assumptions

Design Phase

Copyright© 2017 by RWDI. All rights reserved.

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Pioneering LEED v4The Bown Library! Case Study

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EQ – Daylight

Spatial daylight autonomy (SDA)

(without blinds in operation)

Is 85.6%• … of all regularly occupied area is at

or above 300 Lux for at least 50% of the occupied hours of the year.

Don’t Make Assumptions

Design Phase

Copyright© 2017 by RWDI. All rights reserved.

EQ – Daylight

Spatial daylight autonomy (SDA)

(without blinds in operation)

• 55% SDA for 2 points

• 75% SDA for 3 points

• ASE must be 10% or less

Don’t Make Assumptions

Design Phase

Copyright© 2017 by RWDI. All rights reserved.

EQ – Daylight

At September 21, 9:00 AM

• 56.7% between 300 Lux and 3000 Lux

• 75% required for 1 point

• 90% required for 2 points

Don’t Make Assumptions

Design Phase

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Pioneering LEED v4The Bown Library! Case Study

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EQ – Views

Non-regularly occupied area

Regularly occupied area w/o view

Regularly occupied area w/o view where more than 75% of the space has a view

Don’t Make Assumptions

Design Phase

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CHOOSE ONE

A. As the crow flies

B. Vehicle pathway analysis

C. Pedestrian walkways

D. Shortest Path Analysis

Copyright© 2017 by RWDI. All rights reserved.

What term is used to define measuring a safe accessible and comfortable distance from the project entry to diverse uses, transit stations, or a bicycle network?

Location and Transportation

ANSWERCHOOSE ONE

A. As the crow flies

B. Vehicle pathway analysis

C. Pedestrian walkways

D. Shortest Path Analysis

Copyright© 2017 by RWDI. All rights reserved.

What term is used to define measuring a safe accessible and comfortable distance from the project entry to diverse uses, transit stations, or a bicycle network?

Location and Transportation

D

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Pioneering LEED v4The Bown Library! Case Study

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CHOOSE ONE

A. 10

B. 8

C. 4

D. 2

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How many diverse uses must be located within ½ mile of the project entry in order to receive 1 point?

Location and Transportation

ANSWERCHOOSE ONE

A. 10

B. 8

C. 4

D. 2

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How many diverse uses must be located within ½ mile of the project entry in order to receive 1 point?

Location and Transportation

C

CHOOSE ONE

A. True

B. False

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True or False: Mechanical, electrical and plumbing [MEP] products are included in the Materials and Resources Building Product Declaration and Optimization (BPDO) credits?

Materials & Resources

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Pioneering LEED v4The Bown Library! Case Study

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ANSWERCHOOSE ONE

A. True

B. False

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True or False: Mechanical, electrical and plumbing [MEP] products are included in the Materials and Resources Building Product Declaration and Optimization (BPDO) credits?

Materials & Resources

A

CHOOSE ONE

A. Low-emitting certificates of compliance

B. Emissions evaluations

C. 3rd party on-site verifications

D. Health Product Declaration or HPD

Copyright© 2017 by RWDI. All rights reserved.

For EQ credit Low-Emitting Materials, the requirement for low-emitting materials includes Total VOC content and which one of the following?

Indoor Environmental Quality

ANSWERCHOOSE ONE

A. Low-emitting certificates of compliance

B. Emissions evaluations

C. 3rd party on-site verifications

D. Health Product Declaration or HPD

Copyright© 2017 by RWDI. All rights reserved.

For EQ credit Low-Emitting Materials, the requirement for low-emitting materials includes Total VOC content and which one of the following?

Indoor Environmental Quality

B

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Pioneering LEED v4The Bown Library! Case Study

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Construction Phase

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What credits will be pursued and how including:

• Which option?

• Which path?

Calculators • Supply contractor with all

calculators

• Construction Waste Management (CWM)

Construction Kickoff

Construction Phase

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MR BPDO EPD• Option 1: 20 different products from 5 different manufacturers

MR BPDO Sourcing of Raw Materials• Option 2: Leadership Extraction Practices

Construction Kickoff

Construction Phase

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Pioneering LEED v4The Bown Library! Case Study

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MR BPDO Material Ingredients• Option 1: HPDs 20 different products from 5 different

manufacturers

IEQ Low-Emitting Materials: Path and allowable certificates• Provide TVOC + General Emissions Evaluations

• Identify the categories being achieved

Construction Kickoff

Construction Phase

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Obtain EPD and HPD for:• Each concrete mix

• Each steel submittal

EPD’s and HPD’s

Construction Phase

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No tobacco products are permitted

EQ Tobacco Smoke Control and EQ Construction Indoor Air Quality Management Plan

Construction Phase

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Pioneering LEED v4The Bown Library! Case Study

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Emissions evaluations = increased LEED submittal reviews for contractor

EQ Low-emitting Materials

Construction Phase

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Timeline: February in Boise

• Flush-out (pre-occupancy)

vs

• IAQ testing

EQ Indoor Air Quality Assessment

Construction Phase

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Requires a 5-year commitment

EA Green Power

Construction Phase

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Pioneering LEED v4The Bown Library! Case Study

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O+M pilot credits

Innovation

Construction Phase

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Green Cleaning Policy

Innovation

Construction Phase

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Green Building Education

Innovation

Construction Phase

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Pioneering LEED v4The Bown Library! Case Study

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Integrated Pest Management

Innovation

Construction Phase

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Lamps – Purchasing Policy

Innovation

Construction Phase

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WE - Outdoor Water Use Reduction

SS - Rainwater Management

EA - Green Power & Carbon Offsets

SS - Site Assessment

WE - Cooling Tower Water Use

LT - Reduced Parking Footprint

Regional Priority Credits

Construction Phase

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Pioneering LEED v4The Bown Library! Case Study

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CHOOSE ONE

A. True

B. False

True or False: Tobacco smoke is allowed on the project site during construction but not during operations.

Indoor Environmental Quality

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ANSWERCHOOSE ONE

A. True

B. False

True or False: Tobacco smoke is allowed on the project site during construction but not during operations.

Indoor Environmental Quality

B

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CHOOSE ONE

A. 2

B. 3

C. 4

D. 5

In order to receive the EA credit Green Power and Carbon Offsets, a Green-e certified renewable energy certificate (REC) must be purchased for a minimum of how many years?

Energy and Atmosphere

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Pioneering LEED v4The Bown Library! Case Study

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ANSWERCHOOSE ONE

A. 2

B. 3

C. 4

D. 5

In order to receive the EA credit Green Power and Carbon Offsets, a Green-e certified renewable energy certificate (REC) must be purchased for a minimum of how many years?

Energy and Atmosphere

D

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Review: Lessons Learned

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• Increased design time and fees

• Integrated design process

• Specifications

• LEED construction kickoff meeting

• Submittal process

Bown Library! LEED v4 Case Study

Lessons Learned

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Pioneering LEED v4The Bown Library! Case Study

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Agenda

Module 1: Laying the Groundwork• Significant Changes in LEED v4

Module 2: The Bown Library!• Project Overview

• LEED v4 Financial Analysis

Module 3: The Bown Library! As a LEED v4 Case Study

• Pre-Design Phase

• Design Phase

Module 4: Construction Phase• Construction Phase

• Review: Lessons Learned, Summary

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ERIN LAUER

THANK YOU!

[email protected]

AIA, LEED AP BD+C

Consultant

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LOOKING FOR MORE?

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Pioneering LEED v4The Bown Library! Case Study

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RWDI.COM KNOWLEDGE LEARNING LAB Copyright© 2017 by RWDI. All rights reserved.

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