Living in a Condominium Regime:Neighborhood Conflicts in Low-Income Housing,Tijuana,Baja California-A Secondary Publication

This paper analyzes neighborhood conflicts arising from the condominium property regime,under which social housing promoted by Mexican government institutions and private developers is acquired.This regime has facilitated access to housing for the salaried population,but it is far from contributing to the attainment of the right to housing.The research takes as case studies housing complexes located in the city of Tijuana,Baja California,Mexico.The analysis included a mixed methodology.Firstly,similar case studies were analyzed;secondly,a review of the Condominium Property Regime Law was carried out in order to understand its implications.In view of the pandemic situation,a virtual survey was applied to the inhabitants of these areas,as well as interviews with presidents of neighborhood committees of these complexes.From the above,it was found that this form of ownership generates conflicts,reflected in the dissatisfaction of the inhabitants with their housing,disagreements and controversies in their organization and coexistence.The inhabitants have to collectively solve the problems they face,related to the maintenance and use of common areas,insecurity,and cleanliness,among others.In addition,there is a lack of support from local authorities.With this,it is concluded that although the inhabitants have a space that solves their housing problem,it does not manage to be a space that adequately guarantees their right to housing.

Simulation of urban affordable housing land-use evolution based on CA-MAS model

In order to simulate the evolution of affordable housing land use a dynamic model that combines cellular automata CA and a multi-agent system MAS is established.This paper aims to utilize the approach of decision factors on site selection of affordable housing through a literature review to construct a hierarchy model of those factors identifying the weight of each factor by an analytic hierarchy process AHP .Based on those weight factors the CA-MAS model is designed. Nanjing city is taken as an example to verify the feasibility of the model.The results show that the CA-MAS model is pragmatic and effective in simulating evolution of affordable housing land use which also promotes the fundamental understanding and perception of the development of affordable housing and urbanization.

External Landscape Design of Affordable Housing in Yuxing Homeland of Shanghai City

Approaches of external landscape design for affordable housing were discussed through analyzing the landscape designs of Yuxing Homeland in Shanghai City. By adopting simple landscape elements, following the design principle of 'natural, simple and comfortable', proceeding from the overall concept, a space for neighbors’ communication with pleasant environment and outstanding functions was created, a harmonious living environment was built, and the optimal landscape benefits were obtained.

A Review on Housing Affordability and Housing Policy Application in Neglected Border Cities in Jordan

The main task of this paper is to examine housing affordability and housing policy application in neglected border cities in Jordan.After the Iraq war in 2003 and Syria civil war in 2011 many border cities accommodated a large number of refugees in its urban context over different periods of time.The lack of affordable housing and increase of unemployment were the main challenges for its vulnerable communities.Border cities are facing different development challenges but applying the same housing policy as metropolises.The paper studies economic attributes and social characteristics of Mafraq city to analyze housing obstacles.It concludes that houses are unaffordable in these border cities and housing policies need modifications.The paper recommended that housing affordability in border cities must include community participation and sufficient financial aid to low income families.In order to maintain houses affordable in border cities,the real estate market,community participation,urban planning and promotion for tourism are all essential.

A Case Study of Affordable Housing in a Medium-Sized City in Central China

The main task of this paper is to explore the housing condition and housing policy in the vast but long-neglected middle-sized cities in China. Under the requirement of ＂Construction of 10 Million Units in 2011＂ from the central government, the affordable housing has started its nationwide building. Medium-sized cities are facing different developing periods but applying same housing policy as big cities. The paper examines the economic and social condition of the case city to find out the housing problems. It concludes that houses are affordable in these medium-sized cities, but housing policies are not implemented well. The paper proposed that housing affordability in medium-sized city is not about quantity but about quality. To keep houses affordable in these medium-sized cities, housing market, legislation, urban planning, public participation and intensive developments are all important.

Green Affordable Social Housing: A Survey-Based Passive Cooling Design, with Focus on Jakande Housing Estate in Lagos, Nigeria

With rising health risks escalating from temperatures in the Global South, the shortage of essential indoor cooling is frequently seen as a dimension of energy poverty and human wellbeing. As a result, this study assessed ventilation and passive cooling in Jakande, Lagos Housing estate to design social housing that integrates proper cross ventilation and cooling. A total of 1215 housing units in the estate were used for the sampling frame. Based on the survey, the authors proposed an analytical housing design equipped with urban greenery that allows for free air movement with minimal thermal discomfort. The design methodology aids continuous cooling within the housing envelope and also improves aesthetics and landscaping within the environment.

The Challenges in Providing Affordable Housing in Nigeria and the Adequate Sustainable Approaches for Addressing Them

Despite multiple schemes implemented by various governments around the country, affordable housing remains elusive to the average Nigerian. Because the situation is comparable to that of other developing nations, it remains a key concern in these countries’ socioeconomic development. Over 52% of Nigeria’s population has been claimed to live in shanties, squatter communities, and informal settlements. This article, therefore, reviews the challenges to the provision of affordable housing in Nigeria and the Sustainable approaches to address them. The article’s findings were based on a thorough examination of the literature. The article’s findings indicated that sustainable approaches for addressing Nigeria’s affordable housing barriers may best be examined through the economic, ecological, social, institutional, and technical factors. The paper urges the present regime, investors, lawmakers, and private developers in Nigeria to implement these approaches for affordable housing provision. The findings from this article will add to the current body of knowledge by providing important information on affordable housing provision and re-directing research interest towards affordable housing in Nigeria and other developing countries.

The Benefits of Solar Energy on the Provision of Sustainable Affordable Housing in Nigeria

Solar energy is the most abundant form of energy on Earth. Solar energy brings impactful benefits and products that are expected to make homes more reliable, sustainable, and affordable. Thanks to technological advancements like the solar cell, we can gather this energy and turn it into electricity. The construction industry has an exceptional chance of benefiting from this sustainable energy. Many recognised benefits have been spelled forth in the construction industry, such as providing homes with clean energy with no trace of ozone depleting material emission. There are many people in Nigeria who are not linked to the public electric grid, and the energy sector produces and generates less than 58% of the entire amount of energy required. As stated in the Nigeria’s National Energy General Plan, the Sustainable Energy programme aims to enhance the country’s use of solar electricity. This paper focuses on the role of solar energy in the provision of sustainable affordable housing in Nigeria. It considers the description, method, and utilisation of solar energy with a focus on residential and commercial buildings.

Applications of Housing Affordability Measurement Approaches Used in Planning Affordable Housing: A Systematic Review

Housing affordability measurement is a recurring subject in planning literature. Research evidence suggests that in planning for affordable housing, planners typically apply the normative (ratio and residual income) measures to all variants of affordability stress. Hence, proffering intervention strategies that often fail to address peculiar situations in their towns. This systematic review synthesizes empirical evidence in the literature relating to various applications of housing affordability measurement approaches. To ascertain the various application fields/domains, present findings, specify relevant literature gaps, and propose future research themes. The review findings demonstrate that the accurateness of conclusions reached, about the severity of the housing affordability problem is highly dependent on the measurement approach used. The study concludes that the application of appropriate methods to specific situations leads to better planning outcomes.

MULTIFAMILY AFFORDABLE HOUSING THAT IS HEALTHY,EFFICIENT,COST EFFECTIVE AND LEED PLATINUM

INTRODUCTION A developer who had chronic asthma as a child built the first LEED^(■)(Leadership in Energy and Environmental Design)Platinum certified apartment complex in Idaho.He has also heard from two residents that their asthma no longer resulted in attacks due to eliminating triggers in the interior environment.Eight years and a dozen multifamily affordable housing projects later,the LEED consultant on these projects has gathered insight on best practices,lessons learned and strate-gies that result in resident,owner and project team satisfaction.Ten projects have achieved LEED Platinum certification(two more are still under construction,but are on track for Platinum),and the HERS(Home Energy Rating System)scores are as low as 48.Feedback has been collected on what works,what doesn’t and what matters most:from low energy bills to living in a healthy home and not having asthma attacks.These projects debunk the assumptions that energy effi-ciency adds too much cost or that green homes are only for the wealthy.

SUSTAINABLE,AFFORDABLE HOUSING-MOVING TOWARDS ZERO ENERGY

INTRODUCTION In 2010,Rural Development,Inc.(RDI)completed construction of Wisdom Way Solar Village(WWSV),a community of 20 homes(ten duplexes)in Greenfield,MA.RDI was committed to very low energy use and sustainable building practices from the outset as they assembled a committed design and construction team.The team worked together closely to optimize site planning,home design and envelope systems,IEQ strategies,sustainable materials,and HVAC and solar systems.Most of the homes were reserved for low-and moderate-income buyers,and most of the buyers were first-time homeowners.RDI coordinated outreach and training for buyers about the homes’design and advanced systems.The homes’design,orientation,and excellent building envelope allowed for very simple HVAC systems-saving RDI$4,000 or more per home when compared to their standard HVAC systems.All of these building systems-combined with active solar electric and thermal systems-resulted in average gas and electric bills of less than$350 per year(14%of the regional average,EIA).The homes also achieved LEED for Homes certification at the Platinum level.The author(an engineer with Steven Winter Associates,SWA)worked with RDI through the design and construction process and conducted evaluations of several building systems before and during occupancy.

THE GREENING OF AFFORDABLE HOUSING THROUGH PUBLIC AND PRIVATE PARTNERSHIPS: DEVELOPMENT OF A MODEL FOR GREEN AFFORDABLE HOUSING

The trend towards affordable, green housing highlights the need for a Green Affordable Housing (GAH) model that produces durable dwellings that are not significantly more expensive to build, cheaper to operate, healthier for their occupants, and more environmentally sound. The model should also reduce the risk of poverty for those with low and moderate incomes, be close to public transportation, and support a neighborhood that is healthy, walkable and connected to the broader community and natural environment. This case study utilized detailed interviews with occupants, town officials, a developer, and a design builder to explore how green building strategies could be applied in real-world communities with the help of a Community Development Block Grant (CDBG) from the U.S. Department of Housing and Urban Development (HUD) and contributions from other funding bodies. Focusing on the Roanoke and Lee Street housing project in Blacksburg, Virginia (VA), this study demonstrated how green building strategies can be integrated into affordable housing with help from public programs and incentives to provide houses that are more durable, no more expensive to build, cheaper to operate, healthier, more environmentally sound and less risky for their occupants. The new framework includes ways to deal with neighborhood issues such as the deterioration of housing stock and infrastructure to support the creation of a vital and healthy neighborhood with improved public services and community spirit, as well as providing an integrated design process framework that enables stakeholders to work together to achieve the goal of building green and affordable housing.

STATION POINTE GREENS-THE JOURNEY TO NET ZERO AFFORDABLE HOUSING

INTRODUCTION Station Pointe Greens,a proposed 219-unit residential and commercial development,promises to be one of the most leading edge Passive House Certified Developments in North America.However,an innovative project such as this requires much time and research,and this project being no exception,it is still in its research and design phase.Its story began in 2008 when the City of Edmonton issued a request for proposals from developers regarding improvement of a brownfield site in Belvedere.This was done as part of the City’s redevelopment initiative for an area which was in dire need of revitalization.The Communitas Group saw a huge opportunity to develop a large-scale multi-family project immediately adjacent to a light rail transit and bus hub.And so the vision of an affordable and sustainable housing project began to take shape.Communitas had already tested the‘green’construction waters on previous projects,most notably Grandin Green,a 15-storey high-rise which was the first Canadian project to qualify for the Federal CBIP grant(25%more energy efficient than required by the Model National Energy Code for Buildings).However,they had never attempted anything as bold and leading edge as Station Pointe Greens.Their goal from the outset was to build one of the greenest multi-family housing cooperative complexes in North America.And like most developers,Communitas wanted to build it with as little‘green’premium as possible.This was,after all,to be affordable housing.

THE SIMULATION ANALYSIS OF A PROPOSED‘HYDRONIC RADIATOR’SYSTEM TOWARDS LOW COST HOUSING OPERATION IN TEMPERATE AND HOT TROPICAL CLIMATES

Fuel poverty is one of the global concerns affecting not only users’financial capacity or affordability for maintaining housing operation but also the occupants’health and wellbeing.Space heating and cooling require a relatively large amount of domestic energy use in housing.Therefore,this study was formed with the aim to propose an innovative approach to utilising free,clean renewable sources of energy applicable to the space heating and cooling of housing in both cold and hot regions.Accordingly,housing test facilities based in Melbourne,Australia,and Kuching,Malaysia,were selected and used for this study that examined the thermal performance of a proposed‘hydronic radiator’(HR)system through simulation and onsite measurements.The geothermal heat capacity of a‘vertical ground heat exchanger’(VGHE)installed in the house in Melbourne was examined previously by the authors and the VGHE measured data was also applied to this HR performance simulation.The water that circulates through the HRs is heated by sunlight and VGHE or cooled by night sky radiation.This study drew conclusions that the sole utilisation of renewable sources through these proposed HR space heating and cooling systems can provide thermally accessible or comfortable indoor living environments in both heating or cooling dominant regions.Thus,fuel poverty issues may be alleviated through HR system application.The HRs can remove a‘sensible’portion of metabolic heat,but they cannot effectively contribute to the‘latent’heat removal.Thus,the future potential use or effect of‘flow-through’HRs,which are integrated into a underfloor air distribution(UFAD)plenum,was also dsicussed in this study.In the test house located in Melbourne,the flow-through HR UFAD system is currently under development.Therefore,the performance will be measured once the system has come into operation for further testing.

NUDGING OCCUPANT BEHAVIOR-CULTIVATING POSITIVE ASSOCIATIONS BETWEEN COMFORT,HEALTH,AND BUILDING EFFICIENCY ACTIONS WITH THE DENVER HOUSING AUTHORITY

1.INTROD CTION Established in 1938,the Housing Authority of the City and County of Denver(DHA)is one of the nation’s most successful housing authorities,providing a variety of livable affordable housing options throughout Denver Colorado.DHA’s mission is to serve the residents of Denver by developing,owning,and operating safe,decent,and affordable housing in a manner that promotes thriving communities.DHA manages,owns,and operates a large portfolio of residential,warehouse,office and commercial properties through the City and County of Denver,CO.One of DHA’s strategic goals is to develop and operate sustainable energy efficiency properties through the Denver community.DHA continues to develop and rehab buildings that meet the USGBC rating system and Green Enterprise Communities Standards,include the development of LEED Platinum buildings.In addition to developing and maintaining energy efficient properties,DHA is also focused on engaging with residents to encourage responsible choices around energy use.DHA believes there is significant opportunity for energy and water savings through focusing on the human dimension of energy efficiency.YR&G has been working with DHA since 2010 supporting sustainable design initiatives for their new construction projects.In 2014,YR&G began working with DHA to design,implement,and perform measurement and verification for a resident education and engagement program focused on energy and water conservation behaviors.The intent is to produce a replicable program that can be implemented across DHA properties.

THE NEXUSHAUS:GET CONNECTED IN CENTRAL AUSTIN

INTRODUCTION The NexusHaus is the entry for the U.S.Department of Energy Solar Decathlon 2015 competition of the cross-cultural team The University of Texas at Austin(UT)and Technische Universität München(TUM).It demonstrates a,solar-powered and zero-water capable home designed for Central Texas.Its innovations serve as catalysts for change,leading the residential housing industry toward more sustain-able practices.NexusHaus offers homeowners the chance to directly participate in the energy economy,moving from energy consumers to becoming energy produc-ers.This potential source of rental income can be used to defray increasing property taxes.The energy and water concepts in NexusHaus make the house more market-able for property owners to a growing group of ideologically motivated people,who want to have a low-impact lifestyle.The target resident is also less interested in the total square footage of the unit but places a premium on location in a city where access to recreation and downtown is increasingly important.NexusHaus was recently voted“Best What’s Next in Austin Architecture”in this year’s The Austin Chronicle Best of Austin.

A model study on affordable steel residential housing in China

The main research purpose of this paper is to acquire a series of designed concept of"affordable housing"in key geographical areas of East China through the development of innovative,economical,flexible,reproducible and affordable residential houses using intensive steel solutions.Toward this goal,both the residential housing conditions and the development of steel residential building in China are widely investigated.Affordable housing in China is then,based on the investigation,defined as green humanized multi-storey housing comprised of medium-small type dwellings whose construction cost is not much higher than that of traditional reinforced concrete buildings and the maintenance cost is low.Taking this definition as a guiding ideology,detailed architectural and structural design of a steel affordable housing model in terms of a collective housing form with repeatable living units has been carried out.Comparisons of project cost and energy consumption between the designed steel residential housing and the corresponding reinforced concrete building show that the former is not more expensive and consumes less energy than the latter.

Affordable Housing Not Affordable

Affordable houses emerged in China during the process of the country’s housing reform. They were formally launched in 1998 and

The Development of Affordable Housing

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