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Passiv for the Masses ~ Tunneling Through the Cost Barrier through Innovative Design
and Production MethodsBetter Buildings by Design 2016 Burlington, VT
Passiv for the Masses ~ Tunneling Through the Cost Barrier through Innovative Design and Production Methods
Presenter: Adam J. Cohen, RA VT, NH, CO, MD, CPHC NA & EU, LEED AP ®
Passiv for the Masses ~ Tunneling Through the Cost Barrier through Innovative Design
and Production MethodsBetter Buildings by Design 2016 Burlington, VT
Why Change?Do we really need to have this conversation?
0102030405060708090
100
Residential &Commercial Buildings
Everything Else(industry, travel,
agriculture etc…)
Drivers of Climate Change
Passiv for the Masses ~ Tunneling Through the Cost Barrier through Innovative Design
and Production MethodsBetter Buildings by Design 2016 Burlington, VT
Proactive or ReactiveIt’s our choice
Passiv for the Masses ~ Tunneling Through the Cost Barrier through Innovative Design
and Production MethodsBetter Buildings by Design 2016 Burlington, VT
What will YOU do?It’s our choice
??? ??? ?????
Passiv for the Masses ~ Tunneling Through the Cost Barrier through Innovative Design
and Production MethodsBetter Buildings by Design 2016 Burlington, VT
We have no choiceFrom a 2012 Presentation
National Legislation
2009 20122012 20152015 20182018 2021
“Investing in value instead of energy consumption requires little financial efforts
but rather creativity and intelligent solutions” ~ Wolfgang Feist
Passiv for the Masses ~ Tunneling Through the Cost Barrier through Innovative Design
and Production MethodsBetter Buildings by Design 2016 Burlington, VT
Define the ProblemThe first step in solving a problem
• Design & Construction• Broken process• Lack of integration• Lack of respect• Lack of basic physics• Lack of a useful feedback mechanism• Lack of components
“Forget everything you know and walk in backwards” ~ Katrin Klingenberg
Passiv for the Masses ~ Tunneling Through the Cost Barrier through Innovative Design
and Production MethodsBetter Buildings by Design 2016 Burlington, VT
What do we need to do?
• Lack of components
• Broken process
• Lack of integration
• Lack of respect
• Lack of basic physics
• Lack of a useful feedback mechanism
• Create a better process
• Create a system for integration
• Foster an atmosphere respect, humility and understanding
• Educate and inform the profession in basic physics
• Design and install useful feedback mechanisms
• Create, test, refine and market components
Passiv for the Masses ~ Tunneling Through the Cost Barrier through Innovative Design
and Production MethodsBetter Buildings by Design 2016 Burlington, VT
What do we need to do?
Create a better process
Passiv for the Masses ~ Tunneling Through the Cost Barrier through Innovative Design
and Production MethodsBetter Buildings by Design 2016 Burlington, VT
Create a better processIntegrate design & construction
Passiv for the Masses ~ Tunneling Through the Cost Barrier through Innovative Design
and Production MethodsBetter Buildings by Design 2016 Burlington, VT
What do we need to do?Integrate design & construction
Create a system for integration
Passiv for the Masses ~ Tunneling Through the Cost Barrier through Innovative Design
and Production MethodsBetter Buildings by Design 2016 Burlington, VT
Create a system for integrationUnderstand the Process and Integrate
• Program, Use & occupancy• Site• Form• Structure• MEP systems• Process energy• Cost
Client Architect
MEP Engineers
StructuralEngineer
Energy ModelerUsers
Operations & Maintenance
Personnel
General Contractor
Sub-Contractors
Civil Engineer Landscape Architect
Financier
Passiv for the Masses ~ Tunneling Through the Cost Barrier through Innovative Design
and Production MethodsBetter Buildings by Design 2016 Burlington, VT
Create a system for integrationIntegrated information flow leads to Fiscal Control
1
Predesign DesignDevelopment
Schematic Design
Construction Documents Bidding Construction
Desi
gn e
ffort
/ e
ffect
Ability to impact cost & function
Cost of design changes
Passiv for the Masses ~ Tunneling Through the Cost Barrier through Innovative Design
and Production MethodsBetter Buildings by Design 2016 Burlington, VT
Create a system for integrationIntegrated information flow leads to Fiscal Control
1
Bidding & Construction
Desi
gn e
ffort
/ e
ffect
Predesign &
Schematic Design
Design Development & Construction Documents
Ability to impact cost & function
Cost of design changes
Valid
atio
n Ph
ase
Desig
n/Pr
econ
stru
ctio
n Ph
ase
Cons
truc
tion
Phas
e
Passiv for the Masses ~ Tunneling Through the Cost Barrier through Innovative Design
and Production MethodsBetter Buildings by Design 2016 Burlington, VT
Create a system for integrationChanging the way we do business
Arch
itect
Stru
ctEn
g
MEP
Eng
Ow
ner
Com
mAg
ent
Cont
ract
or
Passiv for the Masses ~ Tunneling Through the Cost Barrier through Innovative Design
and Production MethodsBetter Buildings by Design 2016 Burlington, VT
What do we need to do?
Foster an atmosphere respect, humility and
understanding
Passiv for the Masses ~ Tunneling Through the Cost Barrier through Innovative Design
and Production MethodsBetter Buildings by Design 2016 Burlington, VT
• Project Roles – Motivations differ• Owner / Client• Architect• CPHC• Builder• Engineers• Building Officials• Bank
Materialuse
Just because I can
Experimentation
TechnologyEconomics
Philosophy Energy Low impact
Stewardship
Longevity
Foster an atmosphere respect, humility and understandingProject development starts with Understanding
Passiv for the Masses ~ Tunneling Through the Cost Barrier through Innovative Design
and Production MethodsBetter Buildings by Design 2016 Burlington, VT
Foster an atmosphere respect, humility and understandingProcess is not bid based but objective driven
• OPD & BOD separation• Assumes a “siloed” process in which each discipline is contracted to perform in their area of expertise. The outcome of
the project is not a jointly held responsibility, but rather an orchestrated process in which some entity, commonly the architect, construction manager or owner’s representative takes on the role of “chief cat herder”.
• Job Description: Attempt to facilitate and coordinate each discipline’s additive portion of the design to achieve a well performing and cost effective high performance solution.
• The outcome is sometimes achieved, very often the outcome is less then optimal creating either expensive solutions or cost effective projects with energy savings, comfort and air quality “left on the table”.
Passiv for the Masses ~ Tunneling Through the Cost Barrier through Innovative Design
and Production MethodsBetter Buildings by Design 2016 Burlington, VT
Foster an atmosphere respect, humility and understandingChanging the way we do business
• Statement of Project Objectives (SPO): • A single document that is performance based. It starts with the business case or cost proforma of the project. To this
the functional, aesthetic and performance metrics are added. There is no BOD document.• Why??
• When we are orchestrating IPD and/or utilizing a relational contract, we want to employ the lean technique of “pull” production or the last planner approach. We do this not only in the construction of the project but also in the design of the project.
• We want all possible solutions on the table for all aspects of the project until the last possible moment where we can decide as an informed group which set of options produced the optimized solution for budget, function, aesthetic and performance.
Passiv for the Masses ~ Tunneling Through the Cost Barrier through Innovative Design
and Production MethodsBetter Buildings by Design 2016 Burlington, VT
Foster an atmosphere respect, humility and understandingChanging the way we do business
TEASER – MEET Me tomorrow morning @ 9am to discuss the THREE LEVELS of LEAN
Passiv for the Masses ~ Tunneling Through the Cost Barrier through Innovative Design
and Production MethodsBetter Buildings by Design 2016 Burlington, VT
What do we need to do?
Educate and inform the profession in basic physics
Passiv for the Masses ~ Tunneling Through the Cost Barrier through Innovative Design
and Production MethodsBetter Buildings by Design 2016 Burlington, VT
Educate and inform the profession in basic physicsKnowledge should be a freely shared resource
• Teaching• Mentoring• Lecturing
Passiv for the Masses ~ Tunneling Through the Cost Barrier through Innovative Design
and Production MethodsBetter Buildings by Design 2016 Burlington, VT
What do we need to do?
Design and install useful feedback mechanisms
Passiv for the Masses ~ Tunneling Through the Cost Barrier through Innovative Design
and Production MethodsBetter Buildings by Design 2016 Burlington, VT
Design and install useful feedback mechanismsNot just hardware and software
• Smart systems that alert users to deviation• Management by exception
• Feedback mechanisms in systems design & analysis• Lean tools
Passiv for the Masses ~ Tunneling Through the Cost Barrier through Innovative Design
and Production MethodsBetter Buildings by Design 2016 Burlington, VT
What do we need to do?
Create, test, refine and market components
Passiv for the Masses ~ Tunneling Through the Cost Barrier through Innovative Design
and Production MethodsBetter Buildings by Design 2016 Burlington, VT
Craft SolutionsEliminate non-value added work
• Envision the product properties• The product will seek to create and leverage efficiencies in design, manufacturing and construction to create a market
rate product as part of a solution for high performance construction in sector being served.• Design
• The product will allow designers flexibility but will allow designer to trade flexibility for reliable cost savings, qualitycontrol, ease of detailing, ease of energy modeling, robust durability
• Manufacturing• The product will embrace a lean standardized approach with minimized shop drawing, automated parts creation, single
point entry, efficiency in factory motion
• Construction• The product will be intuitive to North American trades, consolidate or eliminate site labor, create simple solutions to
complex issues
Passiv for the Masses ~ Tunneling Through the Cost Barrier through Innovative Design
and Production MethodsBetter Buildings by Design 2016 Burlington, VT
DesignAllows designers flexibility, constrains flexibility for reliable cost, quality control, ease of detailing, ease of energy modeling, robust
durability• Standard System
• Think Lego ®• Design Flexibility• Ease of Detailing• Quality Control• Robust & Durable• Reliable Cost• Easy Energy Models
Passiv for the Masses ~ Tunneling Through the Cost Barrier through Innovative Design
and Production MethodsBetter Buildings by Design 2016 Burlington, VT
DesignAllows designers flexibility, constrains flexibility for reliable cost, quality control, ease of detailing, ease of energy modeling, robust
durability• Standard System
• Think Lego ®• Design Flexibility• Ease of Detailing• Quality Control• Robust & Durable• Reliable Cost• Easy Energy Models
Passiv for the Masses ~ Tunneling Through the Cost Barrier through Innovative Design
and Production MethodsBetter Buildings by Design 2016 Burlington, VT
ManufacturingEmbrace a lean standardized work approach, minimized shop drawing, automate parts creation, single point entry, efficiency in
factory motion • Standard System (inspired by Henry Ford – “Any color as long as it’s white”)
• 8’ & 9’ Heights• 1', 2', 3', 4', 6', 8' Straight Panels• 2' Inside and Outside Corners• Standard Passivhaus Certified Single & Twin Windows and Doors• Affordable (Data from 54 projects priced)
• Single Family$20-$30 (USD) per sq ft floor area• Multi Family - $8-$15 (USD) per sq ft floor area• Eliminates Shop Drawings• Components pre-cut & jigged to reduce production time• EU Windows & Doors
• Simplified Purchase• Delivered Installed & Airtight
Passiv for the Masses ~ Tunneling Through the Cost Barrier through Innovative Design
and Production MethodsBetter Buildings by Design 2016 Burlington, VT
• Custom System• ANY Height• ANY Configuration• ANY Munster Joinery Passivhaus Certified Windows and Doors• Affordable? - $40-$60 (USD) per sq ft floor area
• NEED Shop Drawings• ALL Components - custom cut and layout• EU Windows & Doors –
• Simplified Purchase• Delivered Installed & Airtight (when size allows)
ManufacturingTwo Systems, One Purpose – Making Passivhaus accessible to a larger market
Passiv for the Masses ~ Tunneling Through the Cost Barrier through Innovative Design
and Production MethodsBetter Buildings by Design 2016 Burlington, VT
ConstructionThe product will be intuitive to North American trades, consolidate or eliminate site labor, create simple solutions to complex issues
• Modular systems• Slab Foundations• Basement Foundation• Framed Walls
• Require basic skills• Requires less labor• Allows faster construction
Passiv for the Masses ~ Tunneling Through the Cost Barrier through Innovative Design
and Production MethodsBetter Buildings by Design 2016 Burlington, VT
ConstructionJ Form
Passiv for the Masses ~ Tunneling Through the Cost Barrier through Innovative Design
and Production MethodsBetter Buildings by Design 2016 Burlington, VT
ConstructionJ Form
Passiv for the Masses ~ Tunneling Through the Cost Barrier through Innovative Design
and Production MethodsBetter Buildings by Design 2016 Burlington, VT
ConstructionJ Form ~ Bottom Plate
Passiv for the Masses ~ Tunneling Through the Cost Barrier through Innovative Design
and Production MethodsBetter Buildings by Design 2016 Burlington, VT
ConstructionJ Form ~ Bottom Plate
Passiv for the Masses ~ Tunneling Through the Cost Barrier through Innovative Design
and Production MethodsBetter Buildings by Design 2016 Burlington, VT
ConstructionWalls
Passiv for the Masses ~ Tunneling Through the Cost Barrier through Innovative Design
and Production MethodsBetter Buildings by Design 2016 Burlington, VT
ConstructionWalls
Passiv for the Masses ~ Tunneling Through the Cost Barrier through Innovative Design
and Production MethodsBetter Buildings by Design 2016 Burlington, VT
ConstructionWalls
Passiv for the Masses ~ Tunneling Through the Cost Barrier through Innovative Design
and Production MethodsBetter Buildings by Design 2016 Burlington, VT
ConstructionWalls
Passiv for the Masses ~ Tunneling Through the Cost Barrier through Innovative Design
and Production MethodsBetter Buildings by Design 2016 Burlington, VT
ConstructionBand
Passiv for the Masses ~ Tunneling Through the Cost Barrier through Innovative Design
and Production MethodsBetter Buildings by Design 2016 Burlington, VT
ConstructionWalls
Passiv for the Masses ~ Tunneling Through the Cost Barrier through Innovative Design
and Production MethodsBetter Buildings by Design 2016 Burlington, VT
ConstructionLid
Passiv for the Masses ~ Tunneling Through the Cost Barrier through Innovative Design
and Production MethodsBetter Buildings by Design 2016 Burlington, VT
Construction.45 ACH 50
Passiv for the Masses ~ Tunneling Through the Cost Barrier through Innovative Design
and Production MethodsBetter Buildings by Design 2016 Burlington, VT
ConstructionBasement
Passiv for the Masses ~ Tunneling Through the Cost Barrier through Innovative Design
and Production MethodsBetter Buildings by Design 2016 Burlington, VT
Is this really the solution?Of course not, it’s a step on the way!
Passiv for the Masses ~ Tunneling Through the Cost Barrier through Innovative Design
and Production MethodsBetter Buildings by Design 2016 Burlington, VT
Questions & Contact
Adam J. Cohen, RA: MD, VT,NH,CO, CPHC NA & EU, LEED AP ©[email protected]
540.312.8400