lady bird johnson middle school, irving, tx
TRANSCRIPT
Lady Bird Johnson Middle School Irving. TX
“We are obligated to leave the country looking as good if not better
than we found it.” -Lady Bird Johnson (1968)
Words of Wisdom
CORGAN ASSOCIATES ARCHITECT
METRICS
Lady Bird Johnson Middle School. Metrics
• Building Area: 150,200 SF
• Building Footprint: 111,300 SF
• Site Area: 764,900 SF
• Site/Building Ratio: 20%
• Hardscape: 216,200 SF
• Landscape: 437,400 SF
• No. of Stories: 2
• Budget: $29,610,400
• Cost PSF w/ Site: $198
• Students: 900
• Faculty: 110
LEED GOLD
Lady Bird Johnson Middle School. Energy Metrics
• Target Finder: 95
• Insulation. Wall R25 (8 in. stud)
• Insulation. Roof R32
• Cool Roof Yes
• Renewable. Solar 885,000 kWh
• Renewable. Wind 600 kWh
• Renewable. Total 3021 mBTU/yr
• Predicted Lighting Optimization. Interior 32.57%
• Predicted Lighting Optimization. Exterior 86.41%
• Predicted Heating. Cooling Optimization 40.16%
• LEED Energy Model. EA1 98.24%
• LEED Energy Points 19 + 1 (20 Total)
SITE + PLANS
Site
ENTRY
Floor 01
Floor 02
Sustainability
WIND
TURBINES
SOLAR
SHADING
AND LIGHT
SHELVES
DAY
LIGHTING
SOLAR
PANELS
GEOTHERMAL
WELL
FIELDS
ENERGY REDUCTION
“I’d put my money on the sun and solar energy. What a source of power! I hope we don’t have to wait till oil and coal run out before we tackle that.”
-Thomas Edison (1931)
41%
1% 30%
9%
4%
6%
9%
PV SOLAR
WIND
GEOTHERMAL
ENVELOPE
MISC LOADS
GAS REDUCTION
LIGHTING/DAYLIGHTING
Energy Utilization
ENVELOPE + DAYLIGHT
GEOTHERMAL
Geothermal
468 geothermal wells
250’ deep
LIGHTING
• Building Envelope
• Energy Star Rated Kitchen
• Laptop Computers
/Wireless Network
• Holistic Monitoring of
Energy Use
• Lighting Management
System
Building Energy Reduction
SOLAR
• 3’ X 5’ solar panels
•Cylindrical tube system
• 191 Watts per panel
• 6000 KW solar array
• Approx 66,000 sq. ft. of solar panels
• Approx 885,000 kWh output per year
•Average home uses 8,900 kilowatt-hours
annually – the Lady Bird Johnson solar array
will power 99 average homes
Specifications
Solar Energy
WIND
•Wind Electrical Turbine
•Model: Skystream 3.7
•Rated Capacity: 2.4kW
•Rotor Diameter: 12ft.
•Weight: 170lb
•6’ Blades: (3) Reinforced Fiberglass
•Rated Wind Speed: 29mph
•Survival Wind Speed: 140mph
•45 Ft high Steel Monopole
•Tower Weight: 932lb
Wind Energy
OTHER
Rain Water Harvesting
• Rain Water Collection
• Grey Water Harvesting from
Athletics areas
• Collection of condensate
RAIN WATER / GREY WATER HARVESTING
EDUCATING OUR YOUTH
“Green schools connect children
to the real world in
unimaginable ways.
They inspire kids to want to
read and do math and learn, so
they can protect what they love
– the oceans, the forests and
wetlands, their friends and
families.
As parents and as communities,
we owe kids healthy, nurturing
environments that also teach
and inspire them.
That’s what green schools do.”
— Kelly Meyer, Environmental
Advocate
DIGITAL DISPLAY
Building as a learning tool
3-D INTERACTIVE DISPLAY GRAPHIC DISPLAY
GEOTHERMAL
NODE
WIND ENERGY
NODE
SOLAR ENERGY
NODE
WATER CONSERVATION
NODE
Floor 01
OMNI ROOM
GEOTHERMAL
NODE
WIND ENERGY
NODE
SOLAR ENERGY
NODE
WATER CONSERVATION
NODE
Floor 02
EDUCATION INTEGRATION
• Graphic backlit posters
provide light at stairways
and education awareness.
EDUCATION INTEGRATION
EDUCATION INTEGRATION
• Energy Mural
• Geothermal purge port
display
EDUCATION INTEGRATION
• Sun Dial
EDUCATION INTEGRATION
…this is the FIRST net zero public school in the State of Texas
…this is the FIRST net zero middle school in the country
…this is the LARGEST net zero public school in the country
Accolades
QUESTIONS