TY - GEN
T1 - Totora
T2 - 28th International PLEA Conference on Sustainable Architecture + Urban Design: Opportunities, Limits and Needs - Towards an Environmentally Responsible Architecture, PLEA 2012
AU - Ninaquispe-Romero, Liliana
AU - Weeks, Stephen
AU - Huelman, Patrick H
PY - 2012
Y1 - 2012
N2 - In the Andean areas of Peru (above 12,000 feet 3,657 meters) altitude) rural communities are characterized by extreme poverty, precarious roads, and dwellings without heating systems nor the most common types of conventional construction materials that might provide thermal protection. In 2002, the weather in the Andes changed, generating temperatures as low as -16 degrees Fahrenheit (-26 degrees Celsius), creating major heating deficits in the majority of the adobe houses. "Totora" (Schoenoplectus Tatora), an aquatic plant that grows in Lake Titicaca at 12,500 ft (3,810 meters) above sea level, available in most rural areas in Puno, is sold as an inexpensive mattress. Samples of woven mats of Totora were exported from Peru and tested in a laboratory at the University of Minnesota following the ASTM Standard C1155 to find its R-value. The results indicate that the Totora 'mattress' has an R-value that is approximately eight times higher than adobe of the same thickness. Additionally, the findings show that Totora can be used as a sustainable insulation on walls, windows and doors by applying it as an external layer to new or existing houses. This solution could improve the interior comfort of the houses and the quality of life in the rural Andean communities of Peru.
AB - In the Andean areas of Peru (above 12,000 feet 3,657 meters) altitude) rural communities are characterized by extreme poverty, precarious roads, and dwellings without heating systems nor the most common types of conventional construction materials that might provide thermal protection. In 2002, the weather in the Andes changed, generating temperatures as low as -16 degrees Fahrenheit (-26 degrees Celsius), creating major heating deficits in the majority of the adobe houses. "Totora" (Schoenoplectus Tatora), an aquatic plant that grows in Lake Titicaca at 12,500 ft (3,810 meters) above sea level, available in most rural areas in Puno, is sold as an inexpensive mattress. Samples of woven mats of Totora were exported from Peru and tested in a laboratory at the University of Minnesota following the ASTM Standard C1155 to find its R-value. The results indicate that the Totora 'mattress' has an R-value that is approximately eight times higher than adobe of the same thickness. Additionally, the findings show that Totora can be used as a sustainable insulation on walls, windows and doors by applying it as an external layer to new or existing houses. This solution could improve the interior comfort of the houses and the quality of life in the rural Andean communities of Peru.
KW - Adobe
KW - Comfort
KW - Insulation
KW - Schoenoplectus tatora
KW - Scirpus californicus
KW - Totora
UR - http://www.scopus.com/inward/record.url?scp=84886796518&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84886796518&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:84886796518
SN - 9786124057892
T3 - Proceedings - 28th International PLEA Conference on Sustainable Architecture + Urban Design: Opportunities, Limits and Needs - Towards an Environmentally Responsible Architecture, PLEA 2012
BT - Proceedings - 28th International PLEA Conference on Sustainable Architecture + Urban Design
Y2 - 7 November 2012 through 9 November 2012
ER -