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Hampton, New Hampshire Energy Committee Presentation - Presented on October 7, 2010 By James Petersen
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Hampton Energy Committee10-7-2010
James Petersen, P.E., LEED APPetersen Engineering, Inc.
Portsmouth, NH
Source: http://www.vattenfall.com/en/file/mission-possible-how-to-cut-2_8460623.pdf
1.Health & Safety
2.Comfort
3.Durability
4.Energy
Design Priorities
1.Liquid Water
Building Enclosures Manage:
2.Air Tightness
3.Thermal
4.Vapor
Ord
er o
f Im
port
ance
Enclosure problems can lead to…
Scary things!
Existing Historic Building, Downtown Portsmouth
46% Heating Energy Use Reduction
Building 1Building 2
Old Colony, Boston, MANew Construction, Affordable Housing,
116 Units (1000 Units Over 10 Years)Architect -The Architectural Team
Architect -The Architectural Team
Architect -The Architectural Team
Old Colony - Low-Rise34 Units
Architect -The Architectural Team
Architect -The Architectural Team
Architect -The Architectural Team
Architect -The Architectural Team
What is wrong with this detail?
THERM Modeling
THERM Modeling
THERM Modeling
THERM Modeling
THERM Modeling
Jeremiah Dennett HouseCirca 1804
Historic Building Deep Energy Retrofit335 Maplewood Ave
Portsmouth, NH
Existing As-Built
James Petersen, P.E., LEED APPetersen Engineering, Inc.
james@petersenengineering.com
Questions?
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