published_or_final_version / Architecture / Master / Master of Architecture

published_or_final_version / Architecture / Master / Master of Architecture

The National Park Service has provided guidance to the public for years regarding weatherization measures for historic houses. Some of this guidance advised against installing wall insulation, citing the potential for moisture condensation resulting in structural damage. With the passage of the American Recovery and Reinvestment Act in 2009, a substantial investment was made in the 30 year old Weatherization Assistance Program, which provides federal funds for home weatherization. The program has used wall insulation with no reported problems and proven energy savings. Some State Historic Preservation Offices (who review federally funded actions) protested the use of wall insulation based on the NPS guidance, especially Preservation Brief #3. This thesis describes the fundamental differences between the preservation community’s approach to energy efficiency as compared to the weatherization community’s approach, and addresses some concerns of historic preservation officials regarding perceived potential damage of some weatherization measures, including wall insulation. / Introduction : HP and DOE programmatic agreement -- Energy efficiency guidance from the historic preservation community -- Guidance from the weatherization community -- Analysis of differences between preservation guidance and DOE guidance -- Recommendations. / Department of Architecture

The objective of this thesis is to provide the Delaware County Historical Alliance with a maintenance program that will help to preserve the Moore-Youse House Museum. The fundamental steps of inspection, diagnosis, maintenance/treatment, and documentation are discussed and emphasized. These steps provide the basis which underlies the maintenance program.An inspection of the house was conducted. Construction materials and the condition of the building fabric were documented and recommendations made about treatment. Maintenance techniques were discussed and a maintenance schedule was provided to assist in implementing the program. A method for documenting and recording conservation and maintenance work on the structure was also developed. / Department of Architecture

xii, 145 p. : ill. (some col.), maps. A print copy of this thesis is available through the UO Libraries. Search the library catalog for the location and call number. / In an effort to confront global warming and the increasing scarcity of resources, the preservation community began several years ago to adopt sustainable and green building practices and metrics for historic rehabilitation projects. As a result, there is an ever growing number of rehabilitated historic buildings in the United States not only incorporating sustainable building designs but also achieving Leadership in Energy and Environmental Design (LEED) certification. Most of these are large, architect-designed buildings in urban settings rehabilitated for cultural and commercial uses. This thesis explores the application of the LEED 2009 New Construction and Major Renovation Rating System for the development of a sustainable rehabilitation plan for the modest vernacular 1897 Jeff. Smith's Parlor Museum in Skagway, Alaska. The goal of this research is to demonstrate how the LEED rating system might be applied to the rehabilitation of this building and other historic vernacular buildings. / Committee in Charge: Donald L. Peting, Chair; Grant Crosby, NPS Historical Architect

Do citizen volunteers, sitting on legislatively created local historic architectural review boards, represent a part of the American governance tradition? This study examines the relationships between public board members, citizen interests, career public administrators and the elected appointing authorities. This research involved a national survey of over 1200 members of boards of historic architectural review. In addition, four town or county case studies are presented in detail. These case studies are Jonesborough, Tennessee; Lynchburg, Virginia; Cobb County, Georgia; and Gettysburg, Pennsylvania. These case studies are examined through an ecological perspective. Within the context of this study, boards of historic architectural review are very much a part of the urban/town/county governance model. They are highly professional in their composition, highly egalitarian, and deeply committed to furthering highly individualistic notions of community. Although some national community studies suggest a malaise in communitarian ideals, this research suggests just the contrary. The failure of citizenship falls more upon the legitimacy accorded to citizens as public administrators rather than an apathy toward manifesting that citizenship. Historic preservation itself is in a national state of disarray. Its ethos is poorly defined, and the national wellspring for preservation impetus to the local community is strained. Most communities find themselves struggling to fit a nostalgic, sentimental vision of the preserved environment into a well articulated economic model. This research suggests that local historic architectural review boards need to draw upon themselves to create better opportunities through self-study and formal certification programs. By enhancing their natural reserves of professionalism and commitment, they will advertise what they already do very well: administer in the public interest. By joining with like-minded community-based public boards this new coalition promises a energy and direction for municipal governments. The key is to foster an open environment of dialogue and debate centered on furthering good, responsive government. / Ph. D.

Historic buildings, buildings built before 1945, represent a third of the total building stock in Sweden. While implementing energy efficiency measures (EEMs) on historic buildings it is important to consider heritage values. This thesis aims to investigate impacts on primary energy use and CO2 emissions while using life cycle cost (LCC) optimization on historic buildings in three studied cases: reference case with no implemented EEMs (case 1), lowest possible LCC (case 2) and a decrease by 50% in energy use (case 3). As a case study 920 historic buildings divided into twelve typical buildings (6 wood buildings, 1w-6w, and 6 stone buildings, 1s-6s) in the downtown area of Visby, Sweden, are used. Within the scope of the thesis, how to achieve the most profitable EEMs and how the profitability of energy renovation varies between the typical buildings in the studied cases will be analyzed also. An interdisciplinary method is applied in the thesis that considers both heritage values and energy savings. However, the keystone of the thesis is the use of the program Optimal Energy Retrofit Advisory-Mixed Integer Linear Programming (OPERA-MILP), which is a part of the interdisciplinary method. With the use of OPERA-MILP, the cost-optimal energy renovation strategy is obtained for a building. The program takes into account all energy-related investment costs, as well as the investment and operation costs for the heating system, during a set time period. The results show unique packages of EEMs for each of the twelve typical buildings with a potential to lower the total LCC by between 4-11% in the building stock and simultaneously decrease the energy use by more than 50%. The thesis also shows a possible decrease in primary energy use from 24%-57%. The CO2 emissions vary significantly depending on what assumptions are made related to electricity production and biomass use; the results show increases up to 224% in CO2 emissions but also decreases up to 85%. All typical buildings are economically viable to energy renovate. The LCC savings are between 1.4-11.8 SEK with a life cycle set to 50 years for every annually saved kWh, except for case 3 where cost is incurred for every annually saved kWh, 10.0-17.2 SEK, for a number of the typical buildings. / Historiska byggnader, byggnader uppförda före 1945, utgör en tredjedel av det totala byggnadsbeståndet i Sverige. Historiska byggnader har ofta kulturhistoriska värden som måste beaktas vid energieffektiviseringar. Detta examensarbete syftar till att undersöka påverkan på primärenergianvändning och CO2-utsläpp genom optimering av livscykelkostnaderna (LCC) för historiska byggnader. Som fallstudie används 920 historiska byggnader i Visbys innerstad, indelade i tolv olika typbyggnader (6 träbyggnader, 1w-6w, och 6 stenbyggnader, 1s-6s). Tre fall undersöks: referensfall utan implementerade energieffektiviseringsåtgärder (fall 1), lägsta möjliga LCC (fall 2) och en minskning av energianvändningen med 50 % (fall 3). Inom examensarbetets kommer även de mest lönsamma energieffektiviseringsåtgärderna tas fram. Examensarbetet kommer också att visa hur lönsamheten för energirenovering varierar mellan de olika typbyggnaderna. Vid utförandet av examensarbetet tillämpas en tvärvetenskaplig metod som beaktar både kulturhistoriska värden och energibesparing. Tyngdpunkten ligger dock på användningen av programmet Optimal Energy Retrofit Advisory-Mixed Integer Linear Programming (OPERA-MILP), som är en del av den tvärvetenskapliga metoden. Med användningen av OPERA-MILP erhålls den kostnadsoptimala energieffektiviseringsstrategin för en byggnad. Programmet beaktar alla energirelaterade investeringskostnader, samt investering- och driftkostnader för värmetillförselsystem, under en bestämd tidsperiod. Resultaten visar unika energieffektiviseringspaket för de olika typbyggnaderna med en potential att sänka totala LCC för byggnadsbeståndet med 4-11 % och samtidigt minska energianvändningen med mer än 50 %. Examensarbetet visar också en möjlig minskning i primärenergianvändning med 24-57 %. CO2-utsläppen varierar mycket beroende på vilka antaganden görs relaterat till elektricitetsproduktion och användning av biomassa; resultaten visar ökningar upp till 224 % i CO2-utsläpp men också minskningar ned till 85 %. Samtliga typbyggnader är ekonomiskt lönsamma att energirenovera med LCC-besparingar på 1,4-11,8 SEK med en livscykel satt till 50 år för varje årligen sparad kWh, förutom i fall 3 då kostnader uppstår för varje årligen sparad kWh med 10,0-17,2 SEK, för ett antal av typbyggnaderna. / Potential and Policies for Energy Efficiency in Swedish Buildings Built Before 1945 (Stage II) - Energy Systems Analysis

published_or_final_version / Real Estate and Construction / Master / Master of Science in Construction Project Management

published_or_final_version / Urban Planning / Master / Master of Science in Urban Planning

published_or_final_version / Urban Planning / Master / Master of Science in Urban Planning