sustainable construction technological design sustainable construction © 2011 international...
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Technological Design
Sustainable ConstructionSustainable Construction
© 2011 International Technology and Engineering Educators Association, STEMCenter for Teaching and Learning™ Foundations of Technology
Teacher Resource 5.4.1
Is it important to understand the impact
Construction Systems
Maintenance
Altered
Renovated
Prefabricated Materials
Green Construction
Math modeling
Building for Sustainability© 2011 International Technology and Engineering Educators Association, STEMCenter for Teaching and Learning™ Foundations of Technology
OverviewOverview
Many considerations go into developing communities and building homes.
One of the ideas to emerge recently is the idea of Green building.
The focus of green building is to reduce the environmental effects of the building process. Green building includes using environmentally friendly materials and construction techniques.
It also includes design decisions that reduce energy and resource use over the life of the house. A well-built green structure can be a win-win situation.
Homeowners can get a well-designed, well-built structure that also has lower utility bills and helps the local economy.
© 2011 International Technology and Engineering Educators Association, STEMCenter for Teaching and Learning™ Foundations of Technology
ReviewReview
Building Towards a better planet
Promoting Sustainability
Economic benefits
Protecting the environment
Conserving energy and resources
Recycling
Reusing
© 2011 International Technology and Engineering Educators Association, STEMCenter for Teaching and Learning™ Foundations of Technology
Why Build Green?Why Build Green?
Limit waste of materials (Requires more planning)
Use recycled materials
Use local materials and labor
Harness renewable and inexhaustible energy such as utilizing the sun
Minimize the use of energy
Reuse (Rain water / Grey Water systems)
Minimize carbon foot print
Use appropriate techniques
Keep green space
© 2011 International Technology and Engineering Educators Association, STEMCenter for Teaching and Learning™ Foundations of Technology
How to Build Green?How to Build Green?
Sustainability
Meeting the needs of the present without compromising the ability of future generations to meet their own needs.
“World Commission Environment and Development “
© 2011 International Technology and Engineering Educators Association, STEMCenter for Teaching and Learning™ Foundations of Technology
What is Sustainability?What is Sustainability?
Reduces the negative impact on the environment and human health, thus improving the performance during a building’s life cycle.
Careful consideration is given to water, energy, building materials, and solid waste
© 2011 International Technology and Engineering Educators Association, STEMCenter for Teaching and Learning™ Foundations of Technology
Sustainable DesignSustainable Design
Economy of Resources - Reduce, recycle, and reuse natural resources
Life Cycle Design - Structured methodology for the building process
Humane Design - Harmony between humans and nature
© 2011 International Technology and Engineering Educators Association, STEMCenter for Teaching and Learning™ Foundations of Technology
Principles of Principles of Sustainability Sustainability in Architecturein Architecture
Pre-Building
Building
Post-Building
© 2011 International Technology and Engineering Educators Association, STEMCenter for Teaching and Learning™ Foundations of Technology
Sustainable Building Life Sustainable Building Life CycleCycle
Site selection, building design, and building material processes, up to but not including installation.
Examine the environmental consequences of the structure’s design, orientation, impact on the landscape, and materials used
© 2011 International Technology and Engineering Educators Association, STEMCenter for Teaching and Learning™ Foundations of Technology
Pre-Building PhasePre-Building Phase
Construction and operation processes reduce the environmental impact of resource consumption
Long-term health effects of the building environment on its occupants are considered
© 2011 International Technology and Engineering Educators Association, STEMCenter for Teaching and Learning™ Foundations of Technology
Building PhaseBuilding Phase
Old materials become resources for other buildings or waste to be returned to nature. The sustainable design strategy focuses on reducing construction waste by recycling and reusing packaging and excess material.
© 2011 International Technology and Engineering Educators Association, STEMCenter for Teaching and Learning™ Foundations of Technology
Post-Building PhasePost-Building Phase
An architect should minimize the impact of a building on its local ecosystem (e.g., existing topography, plants, and wildlife).
© 2011 International Technology and Engineering Educators Association, STEMCenter for Teaching and Learning™ Foundations of Technology
Preservation of Natural Preservation of Natural ConditionsConditions
A building’s design should enhance the work and home environments. This can improve productivity, reduce stress, and positively affect health and well being.
© 2011 International Technology and Engineering Educators Association, STEMCenter for Teaching and Learning™ Foundations of Technology
Human ComfortsHuman Comforts
Homes
Schools
Commercial and public buildings
Laboratories
Health care facilities
© 2011 International Technology and Engineering Educators Association, STEMCenter for Teaching and Learning™ Foundations of Technology
Types of Green BuildingsTypes of Green Buildings
Commercial and public Existing buildings can remodel and install improved mechanical components and update operating systems to make a building green.
© 2011 International Technology and Engineering Educators Association, STEMCenter for Teaching and Learning™ Foundations of Technology
Green RemodelingGreen Remodeling
Build with higher R value materials
Less energy use for heating and cooling
Use Passive Solar construction
Build in way that the sun naturally heats and cools
Use active Solar heating and cooling
Air and Water
Use solar, wind, or water power
Radiant heating techniques
Air or Water
© 2011 International Technology and Engineering Educators Association, STEMCenter for Teaching and Learning™ Foundations of Technology
Energy ConservationEnergy Conservation
Less energy in transportation
Promotes local economy
Use local labor
Labor intensive work means less use of energy
© 2011 International Technology and Engineering Educators Association, STEMCenter for Teaching and Learning™ Foundations of Technology
Why Use Local Resources?Why Use Local Resources?
Planet Quality
When certified you will receive tax credits
Save money on heating and cooling
Save on utilities
Generally lasts longer
Normally more expensive at first but saves money in the long run
© 2011 International Technology and Engineering Educators Association, STEMCenter for Teaching and Learning™ Foundations of Technology
What’s in it for You?What’s in it for You?
There are several non-profit organizations that provide services for planning, constructing, and grading green construction techniques
Do your research
LEED is the organization that certifies green homes.
© 2011 International Technology and Engineering Educators Association, STEMCenter for Teaching and Learning™ Foundations of Technology
Where to Start?Where to Start?
LEED is an internationally recognized green building certification system
Provides building owners and operators a concise framework for identifying and implementing practical and measurable green building design, construction, operations and maintenance solutions
U.S. Green Building Council (USGBC)
© 2011 International Technology and Engineering Educators Association, STEMCenter for Teaching and Learning™ Foundations of Technology
LEED Certification LEED Certification Leadership in Energy and Leadership in Energy and
Environmental DesignEnvironmental Design
Sustainable Sites
Water Efficiency
Energy & Atmosphere
Materials & Resources
Indoor Environmental Quality
Locations & Linkages
Awareness & Education
Innovation in Design Regional Priority
© 2011 International Technology and Engineering Educators Association, STEMCenter for Teaching and Learning™ Foundations of Technology
LEED RequirementsLEED Requirements
© 2011 International Technology and Engineering Educators Association, STEMCenter for Teaching and Learning™ Foundations of Technology
LEED ExampleLEED Example
© 2011 International Technology and Engineering Educators Association, STEMCenter for Teaching and Learning™ Foundations of Technology
Possible Green Possible Green TechnologiesTechnologies
Altered When an area of a building is changed to improve the building
overall
Renovated Specific parts or whole buildings are renovated to restore them
to how they previously were when they were originally built
© 2011 International Technology and Engineering Educators Association, STEMCenter for Teaching and Learning™ Foundations of Technology
MaintenanceMaintenance
Prefabricated materials: materials which are manufactured and partially assembled in factories before they are taken to the construction site.
Where prefabrication is often used
On steel parts
On concrete parts
© 2011 International Technology and Engineering Educators Association, STEMCenter for Teaching and Learning™ Foundations of Technology
Pre-Fabricated MaterialsPre-Fabricated Materials
A description using mathematical concepts and language.How it is used:
Engineers are able to use mathematical modeling to create a scale model to test and hypothesize a various unforeseeable events.
© 2011 International Technology and Engineering Educators Association, STEMCenter for Teaching and Learning™ Foundations of Technology
Mathematical ModelingMathematical Modeling
© 2011 International Technology and Engineering Educators Association, STEMCenter for Teaching and Learning™ Foundations of Technology
Designing a Green HomeDesigning a Green Home
Bubble Plans
GREAT ROOM
KITCHEN
DINNING
BATH
1st Floor
Bubble Plans
GUEST
DEN
MASTER
CLOSETBATH
CLOSET
CLOSET
BATH
2nd Floor
GREAT ROOM
KITCHEN
DINNING
BATH 1st Floor
`
GREAT ROOM
KITCHEN
DINNING
BATH 1st Floor
GREAT ROOM
KITCHEN
DINNING
BATH
Toilet
1st Floor
GUEST
DEN
MASTER
CLOSETBATH CLOSET
CLOSET
BATH
2nd Floor
2nd Floor
GUEST
DEN
MASTER
CLOSETBATH CLOSET
CLOSET
BATH
GUEST
DEN
MASTER
CLOSETBATH CLOSET
CLOSET
BATH
2nd Floor
Elevation Sketch
Elevation Sketch
ELEVATION SKETCH
CALCULATING SQUARE FOOTAGE
An Average single family home is about 2000 square feet
So that means there would be about 1000 square feet per floor
So this will help you figure out your dimensions of your Home
Remember to stick with dimensions that will create less waste when building it. OSB comes in sheets of 4’x8’ or 4’x16’
CALCULATING SQUARE FOOTAGE to Find Dimensions
32x32=1024sqft 1st Floor
32’
32’
CALCULATING SQUARE FOOTAGE to Find Dimensions
1st Floor
32’
24’ 24’
8’24’
8’
CALCULATING SQUARE FOOTAGE to Find Dimensions
1st Floor
32’
24’ 24’
8’12’
8’
8’
10’
14’
Kitchen 14x12=168Dinning 10x12=120Great 32x8=256 20x16=320Bath 8x12=96
Total= 960 sqft
Kitchen
Dinning
Great Room
Bath
Design Software
Floor Plans
WALK THROUGH