NANOTECHNOLOGY OPPORTUNITIES IN RESIDENTIAL AND COMMERCIAL CONSTRUCTION Theodore H. Wegner Jerrold...
-
date post
24-Jan-2016 -
Category
Documents
-
view
215 -
download
0
Transcript of NANOTECHNOLOGY OPPORTUNITIES IN RESIDENTIAL AND COMMERCIAL CONSTRUCTION Theodore H. Wegner Jerrold...
![Page 1: NANOTECHNOLOGY OPPORTUNITIES IN RESIDENTIAL AND COMMERCIAL CONSTRUCTION Theodore H. Wegner Jerrold E. Winandy Michael A. Ritter USDA Forest Service Forest.](https://reader036.fdocuments.us/reader036/viewer/2022062500/56649d775503460f94a59bc6/html5/thumbnails/1.jpg)
NANOTECHNOLOGY NANOTECHNOLOGY OPPORTUNITIES IN RESIDENTIALOPPORTUNITIES IN RESIDENTIAL
AND COMMERCIAL CONSTRUCTIONAND COMMERCIAL CONSTRUCTION
Theodore H. WegnerTheodore H. WegnerJerrold E. WinandyJerrold E. Winandy
Michael A. RitterMichael A. RitterUSDA Forest ServiceUSDA Forest Service
Forest Products LaboratoryForest Products LaboratoryMadison, WIMadison, WI
USAUSANovember 16, 2005November 16, 2005
![Page 2: NANOTECHNOLOGY OPPORTUNITIES IN RESIDENTIAL AND COMMERCIAL CONSTRUCTION Theodore H. Wegner Jerrold E. Winandy Michael A. Ritter USDA Forest Service Forest.](https://reader036.fdocuments.us/reader036/viewer/2022062500/56649d775503460f94a59bc6/html5/thumbnails/2.jpg)
Materials US in the United States Materials US in the United States
on a Volume Basison a Volume Basis
![Page 3: NANOTECHNOLOGY OPPORTUNITIES IN RESIDENTIAL AND COMMERCIAL CONSTRUCTION Theodore H. Wegner Jerrold E. Winandy Michael A. Ritter USDA Forest Service Forest.](https://reader036.fdocuments.us/reader036/viewer/2022062500/56649d775503460f94a59bc6/html5/thumbnails/3.jpg)
![Page 4: NANOTECHNOLOGY OPPORTUNITIES IN RESIDENTIAL AND COMMERCIAL CONSTRUCTION Theodore H. Wegner Jerrold E. Winandy Michael A. Ritter USDA Forest Service Forest.](https://reader036.fdocuments.us/reader036/viewer/2022062500/56649d775503460f94a59bc6/html5/thumbnails/4.jpg)
88% of Single Family Structures are Wood Frame Construction
![Page 5: NANOTECHNOLOGY OPPORTUNITIES IN RESIDENTIAL AND COMMERCIAL CONSTRUCTION Theodore H. Wegner Jerrold E. Winandy Michael A. Ritter USDA Forest Service Forest.](https://reader036.fdocuments.us/reader036/viewer/2022062500/56649d775503460f94a59bc6/html5/thumbnails/5.jpg)
Wood & Competitive Materials Wood & Competitive Materials in Residential Buildingsin Residential Buildings
5%
5%
11%
39%
40%
Solid WoodOthersEngineered WoodMetalsPlastics
Over past 100 years > 7 Billion m3 of wood has been used in structures
Volume of MaterialsVolume of Materials
![Page 6: NANOTECHNOLOGY OPPORTUNITIES IN RESIDENTIAL AND COMMERCIAL CONSTRUCTION Theodore H. Wegner Jerrold E. Winandy Michael A. Ritter USDA Forest Service Forest.](https://reader036.fdocuments.us/reader036/viewer/2022062500/56649d775503460f94a59bc6/html5/thumbnails/6.jpg)
Housing & Non-residential Issues Housing & Non-residential Issues related to Use of Woodrelated to Use of Wood
• DurabilityDurability• MoistureMoisture• DecayDecay• TermitesTermites• WeatheringWeathering
• Fire PerformanceFire Performance• Disaster PerformanceDisaster Performance
• FireFire• FloodFlood• Hurricane/Tornado/Wind stormHurricane/Tornado/Wind storm
• Energy ConsumptionEnergy Consumption• Integrated Building SystemsIntegrated Building Systems
![Page 7: NANOTECHNOLOGY OPPORTUNITIES IN RESIDENTIAL AND COMMERCIAL CONSTRUCTION Theodore H. Wegner Jerrold E. Winandy Michael A. Ritter USDA Forest Service Forest.](https://reader036.fdocuments.us/reader036/viewer/2022062500/56649d775503460f94a59bc6/html5/thumbnails/7.jpg)
US Energy Consumption 2003US Energy Consumption 2003
17%
11%
34%
38%Residential
Commercial
Industrial
Transportation
~ 70 Quads
![Page 8: NANOTECHNOLOGY OPPORTUNITIES IN RESIDENTIAL AND COMMERCIAL CONSTRUCTION Theodore H. Wegner Jerrold E. Winandy Michael A. Ritter USDA Forest Service Forest.](https://reader036.fdocuments.us/reader036/viewer/2022062500/56649d775503460f94a59bc6/html5/thumbnails/8.jpg)
Decreasing energy use for space heating/cooling often Decreasing energy use for space heating/cooling often leads to moisture management and indoor air quality leads to moisture management and indoor air quality issues and problemsissues and problems
![Page 9: NANOTECHNOLOGY OPPORTUNITIES IN RESIDENTIAL AND COMMERCIAL CONSTRUCTION Theodore H. Wegner Jerrold E. Winandy Michael A. Ritter USDA Forest Service Forest.](https://reader036.fdocuments.us/reader036/viewer/2022062500/56649d775503460f94a59bc6/html5/thumbnails/9.jpg)
Reducing the Costs of Natural Disasters*Reducing the Costs of Natural Disasters*
Annual US Cost: tens – hundreds of Billions of DollarsAnnual US Cost: tens – hundreds of Billions of Dollars
* Hurricanes, tornadoes, floods, earth quakes, wind storms, * Hurricanes, tornadoes, floods, earth quakes, wind storms, Forest wildfire Forest wildfire
![Page 10: NANOTECHNOLOGY OPPORTUNITIES IN RESIDENTIAL AND COMMERCIAL CONSTRUCTION Theodore H. Wegner Jerrold E. Winandy Michael A. Ritter USDA Forest Service Forest.](https://reader036.fdocuments.us/reader036/viewer/2022062500/56649d775503460f94a59bc6/html5/thumbnails/10.jpg)
Annual Structures Fire LossesAnnual Structures Fire Losses
~3000 deaths and losses > $12 Billion annually~3000 deaths and losses > $12 Billion annually
![Page 11: NANOTECHNOLOGY OPPORTUNITIES IN RESIDENTIAL AND COMMERCIAL CONSTRUCTION Theodore H. Wegner Jerrold E. Winandy Michael A. Ritter USDA Forest Service Forest.](https://reader036.fdocuments.us/reader036/viewer/2022062500/56649d775503460f94a59bc6/html5/thumbnails/11.jpg)
Once the wood is damaged by weathering, it can’t hold paint. This Once the wood is damaged by weathering, it can’t hold paint. This structure was only 5 years old when this photograph was taken. structure was only 5 years old when this photograph was taken. It has been painted three times.It has been painted three times.
![Page 12: NANOTECHNOLOGY OPPORTUNITIES IN RESIDENTIAL AND COMMERCIAL CONSTRUCTION Theodore H. Wegner Jerrold E. Winandy Michael A. Ritter USDA Forest Service Forest.](https://reader036.fdocuments.us/reader036/viewer/2022062500/56649d775503460f94a59bc6/html5/thumbnails/12.jpg)
Decay caused by moisture entry because the sealant has failed or Decay caused by moisture entry because the sealant has failed or was not used properlywas not used properly
![Page 13: NANOTECHNOLOGY OPPORTUNITIES IN RESIDENTIAL AND COMMERCIAL CONSTRUCTION Theodore H. Wegner Jerrold E. Winandy Michael A. Ritter USDA Forest Service Forest.](https://reader036.fdocuments.us/reader036/viewer/2022062500/56649d775503460f94a59bc6/html5/thumbnails/13.jpg)
Mold:Mold: growing on wall growing on wall studs and oriented studs and oriented strandboard strandboard sheathing in a wall sheathing in a wall cavity due to cavity due to moisture build upmoisture build up
Law suits pending > Law suits pending > 10,00010,000
$3 Billion in claims $3 Billion in claims paid in 2002paid in 2002
![Page 14: NANOTECHNOLOGY OPPORTUNITIES IN RESIDENTIAL AND COMMERCIAL CONSTRUCTION Theodore H. Wegner Jerrold E. Winandy Michael A. Ritter USDA Forest Service Forest.](https://reader036.fdocuments.us/reader036/viewer/2022062500/56649d775503460f94a59bc6/html5/thumbnails/14.jpg)
Subterranean Termite Zones in N. AmericaSubterranean Termite Zones in N. America
![Page 15: NANOTECHNOLOGY OPPORTUNITIES IN RESIDENTIAL AND COMMERCIAL CONSTRUCTION Theodore H. Wegner Jerrold E. Winandy Michael A. Ritter USDA Forest Service Forest.](https://reader036.fdocuments.us/reader036/viewer/2022062500/56649d775503460f94a59bc6/html5/thumbnails/15.jpg)
Housing & Forestry in the USHousing & Forestry in the US- America’s Forests are a Major Strategic America’s Forests are a Major Strategic
National Asset (303 Million Hectares--31 National Asset (303 Million Hectares--31 Billion mBillion m3 3 of Wood--Growth to harvest over of Wood--Growth to harvest over 2:1)2:1)• Publicly owned and managed—129 million Publicly owned and managed—129 million
HectaresHectares• Privately held—174 million HectaresPrivately held—174 million Hectares
– America’s Forests provide Vital Ecological America’s Forests provide Vital Ecological ServicesServices• Carbon SequestrationCarbon Sequestration• Clean WaterClean Water• Animal HabitatAnimal Habitat• RecreationRecreation
– Stewardship and Sustainable Management Stewardship and Sustainable Management and Use of America’s Forests is critical to and Use of America’s Forests is critical to meeting America’s strategic needs for meeting America’s strategic needs for Materials, Products, Energy, and JobsMaterials, Products, Energy, and Jobs
![Page 16: NANOTECHNOLOGY OPPORTUNITIES IN RESIDENTIAL AND COMMERCIAL CONSTRUCTION Theodore H. Wegner Jerrold E. Winandy Michael A. Ritter USDA Forest Service Forest.](https://reader036.fdocuments.us/reader036/viewer/2022062500/56649d775503460f94a59bc6/html5/thumbnails/16.jpg)
2/3 of America’s forests are in the eastern US2/3 of America’s forests are in the eastern USAbout 3/4 of America’s private forests are in the East About 3/4 of America’s private forests are in the East
Forest Land: 303 million HectaresForest Land: 303 million HectaresTotal Land Area: 913 million HectaresTotal Land Area: 913 million Hectares
![Page 17: NANOTECHNOLOGY OPPORTUNITIES IN RESIDENTIAL AND COMMERCIAL CONSTRUCTION Theodore H. Wegner Jerrold E. Winandy Michael A. Ritter USDA Forest Service Forest.](https://reader036.fdocuments.us/reader036/viewer/2022062500/56649d775503460f94a59bc6/html5/thumbnails/17.jpg)
![Page 18: NANOTECHNOLOGY OPPORTUNITIES IN RESIDENTIAL AND COMMERCIAL CONSTRUCTION Theodore H. Wegner Jerrold E. Winandy Michael A. Ritter USDA Forest Service Forest.](https://reader036.fdocuments.us/reader036/viewer/2022062500/56649d775503460f94a59bc6/html5/thumbnails/18.jpg)
161 million Hectares at risk161 million Hectares at risk
Over 20 million hectares burned over Over 20 million hectares burned over last 10 years at a cost of $8.2 billion last 10 years at a cost of $8.2 billion for fire suppression (2005 – 3.36 for fire suppression (2005 – 3.36 million Hectares)million Hectares)
![Page 19: NANOTECHNOLOGY OPPORTUNITIES IN RESIDENTIAL AND COMMERCIAL CONSTRUCTION Theodore H. Wegner Jerrold E. Winandy Michael A. Ritter USDA Forest Service Forest.](https://reader036.fdocuments.us/reader036/viewer/2022062500/56649d775503460f94a59bc6/html5/thumbnails/19.jpg)
Nanomaterials OpportunitiesNanomaterials Opportunities
• Solve major societal problemsSolve major societal problems
(e.g. energy, medicine, environment, (e.g. energy, medicine, environment, manufacturing, communications, manufacturing, communications, computing, security, and forest computing, security, and forest management)management)
• Energize the economy for decadesEnergize the economy for decades
- Revitalize existing businesses (e.g. forest Revitalize existing businesses (e.g. forest products)products)
- Boost competitiveness globallyBoost competitiveness globally
- Create entirely new industriesCreate entirely new industries
Nanomaterials offer the potential for Nanomaterials offer the potential for unprecedented material performance that couldunprecedented material performance that could
![Page 20: NANOTECHNOLOGY OPPORTUNITIES IN RESIDENTIAL AND COMMERCIAL CONSTRUCTION Theodore H. Wegner Jerrold E. Winandy Michael A. Ritter USDA Forest Service Forest.](https://reader036.fdocuments.us/reader036/viewer/2022062500/56649d775503460f94a59bc6/html5/thumbnails/20.jpg)
Cellulose nanofiber bundles
Rosette (6 assembly proteins), which produces cellulose nanofibers
Candace Haigler and Larry BlantonCandace Haigler and Larry Blanton, , Cellulose: “You're surrounded by it, Cellulose: “You're surrounded by it, but did you know it was there?”but did you know it was there?”
www.ita.doc.gov/td/forestprod/www.ita.doc.gov/td/forestprod/
Cellulose synthesis and material Cellulose synthesis and material production: nature working production: nature working
across a length scale >10across a length scale >101010!!
~28nm
Source: Jeffery Catchmark, Source: Jeffery Catchmark, Penn State UniversityPenn State University
![Page 21: NANOTECHNOLOGY OPPORTUNITIES IN RESIDENTIAL AND COMMERCIAL CONSTRUCTION Theodore H. Wegner Jerrold E. Winandy Michael A. Ritter USDA Forest Service Forest.](https://reader036.fdocuments.us/reader036/viewer/2022062500/56649d775503460f94a59bc6/html5/thumbnails/21.jpg)
Nanotechnology Opportunities for Nanotechnology Opportunities for Current Forest Products & ProcessesCurrent Forest Products & Processes
• Sensors to monitor processes and product Sensors to monitor processes and product historyhistory
• Revolutionize separationsRevolutionize separations• Breakthrough surface characteristicsBreakthrough surface characteristics• Incredible bondingIncredible bonding• Dramatic simplification of production Dramatic simplification of production
processesprocesses• Significant synergy with forest Significant synergy with forest
biotechnologybiotechnology• Significant reduction in the need for energySignificant reduction in the need for energy
![Page 22: NANOTECHNOLOGY OPPORTUNITIES IN RESIDENTIAL AND COMMERCIAL CONSTRUCTION Theodore H. Wegner Jerrold E. Winandy Michael A. Ritter USDA Forest Service Forest.](https://reader036.fdocuments.us/reader036/viewer/2022062500/56649d775503460f94a59bc6/html5/thumbnails/22.jpg)
Nanotechnology Opportunities in Nanotechnology Opportunities in Housing & Non-residential Structures Housing & Non-residential Structures
Issues related to Use of WoodIssues related to Use of Wood
• SensorsSensors
• Barrier coatingsBarrier coatings
• Multifunctionality Multifunctionality – Durability & Low MaintenanceDurability & Low Maintenance
– Fire PerformanceFire Performance
– Disaster PerformanceDisaster Performance
– Energy Consumption/ProductionEnergy Consumption/Production
• Building component integrationBuilding component integration
![Page 23: NANOTECHNOLOGY OPPORTUNITIES IN RESIDENTIAL AND COMMERCIAL CONSTRUCTION Theodore H. Wegner Jerrold E. Winandy Michael A. Ritter USDA Forest Service Forest.](https://reader036.fdocuments.us/reader036/viewer/2022062500/56649d775503460f94a59bc6/html5/thumbnails/23.jpg)
Nanotechnology RoadmapNanotechnology Roadmap
www.nanotechforest.orgwww.nanotechforest.org
Vision:Vision:To sustainably meet the To sustainably meet the needs of present and needs of present and future generations for future generations for wood-based materials and wood-based materials and products by applying products by applying nanotechnology science nanotechnology science and engineering to and engineering to efficiently and effectively efficiently and effectively capture the entire range capture the entire range of values that wood-based of values that wood-based lignocellulosic materials lignocellulosic materials are capable of providing. are capable of providing.
![Page 24: NANOTECHNOLOGY OPPORTUNITIES IN RESIDENTIAL AND COMMERCIAL CONSTRUCTION Theodore H. Wegner Jerrold E. Winandy Michael A. Ritter USDA Forest Service Forest.](https://reader036.fdocuments.us/reader036/viewer/2022062500/56649d775503460f94a59bc6/html5/thumbnails/24.jpg)
Nanomaterials & Wood Nanomaterials & Wood Construction MaterialsConstruction Materials
• Superior Barrier Coatings, Films, & FillersSuperior Barrier Coatings, Films, & Fillers– Weather resistance (e.g. UV resistant Weather resistance (e.g. UV resistant
films & coatings)films & coatings)– Decay/mold Decay/mold resistanceresistance (e.g. ZnO, Ag, (e.g. ZnO, Ag,
TiOTiO22, Clay, moisture barriers), Clay, moisture barriers)– Fire resistance (e.g. Clay, TiOFire resistance (e.g. Clay, TiO22))– Termite resistanceTermite resistance– MultifunctionalityMultifunctionality– ““Breathable” surfaces -- Keep water out Breathable” surfaces -- Keep water out
yet allow water vapor to escapeyet allow water vapor to escape
![Page 25: NANOTECHNOLOGY OPPORTUNITIES IN RESIDENTIAL AND COMMERCIAL CONSTRUCTION Theodore H. Wegner Jerrold E. Winandy Michael A. Ritter USDA Forest Service Forest.](https://reader036.fdocuments.us/reader036/viewer/2022062500/56649d775503460f94a59bc6/html5/thumbnails/25.jpg)
Nanomaterials & WoodNanomaterials & Wood ConstructionConstruction MaterialsMaterials--continuedcontinued
• Smart Materials Smart Materials – Nanoscale SensorsNanoscale Sensors
• Moisture/Biological attackMoisture/Biological attack–Insect attack—termites/carpenter Insect attack—termites/carpenter
antsants–Decay fungiDecay fungi–MoldMold
• Structural Member loadingStructural Member loading– Self sterilizing surfacesSelf sterilizing surfaces
![Page 26: NANOTECHNOLOGY OPPORTUNITIES IN RESIDENTIAL AND COMMERCIAL CONSTRUCTION Theodore H. Wegner Jerrold E. Winandy Michael A. Ritter USDA Forest Service Forest.](https://reader036.fdocuments.us/reader036/viewer/2022062500/56649d775503460f94a59bc6/html5/thumbnails/26.jpg)
Nanomaterials & Wood Nanomaterials & Wood Construction MaterialsConstruction Materials--continuedcontinued
• Higher strength, stiffness, impact Higher strength, stiffness, impact resistant, & durable products & resistant, & durable products & materialsmaterials
• Cellulose nanofibrilsCellulose nanofibrils• Lighter weight with superior thermal insulationLighter weight with superior thermal insulation• Integrated Building components & systemsIntegrated Building components & systems
• Multifunctional – e.g. electrical, heating Multifunctional – e.g. electrical, heating & cooling& cooling
• Self repairing SystemsSelf repairing Systems
![Page 27: NANOTECHNOLOGY OPPORTUNITIES IN RESIDENTIAL AND COMMERCIAL CONSTRUCTION Theodore H. Wegner Jerrold E. Winandy Michael A. Ritter USDA Forest Service Forest.](https://reader036.fdocuments.us/reader036/viewer/2022062500/56649d775503460f94a59bc6/html5/thumbnails/27.jpg)
Federal Role in Nanotechnology Federal Role in Nanotechnology R&DR&D
• Support sustainable forestry and forest products Support sustainable forestry and forest products as a positive economic, social, and ecological as a positive economic, social, and ecological forceforce
• Promote, conduct, and support high risk, Promote, conduct, and support high risk, fundamental nanotechnology research fundamental nanotechnology research
• Acquire and maintain state of the art R&D Acquire and maintain state of the art R&D nanotechnology facilities and provide access to nanotechnology facilities and provide access to other partners to move the US forest-based other partners to move the US forest-based economy forwardeconomy forward
• Cooperate with industry, universities, other Cooperate with industry, universities, other governmental agencies, and international governmental agencies, and international partnerspartners
![Page 28: NANOTECHNOLOGY OPPORTUNITIES IN RESIDENTIAL AND COMMERCIAL CONSTRUCTION Theodore H. Wegner Jerrold E. Winandy Michael A. Ritter USDA Forest Service Forest.](https://reader036.fdocuments.us/reader036/viewer/2022062500/56649d775503460f94a59bc6/html5/thumbnails/28.jpg)
Thank you for Your AttentionThank you for Your Attention