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12 July 2019 | Story Leonie Bolleurs
Unique building project
Students from the Department of Architecture and their lecturer, Hein Raubenheimer, building a new future for colleague Adana and her family. In 2018 the builders decided to use a combination of clay bricks and earth bricks as major construction material.

When a colleague in the Department of Architecture bought a plot of land in 2014, her joy knew no bounds and she could not wait to share the news with fellow colleague, Hein Raubenheimer.

Raubenheimer, a lecturer in the department, could not help but think that Adana (pseudonym) would, “like many others, promptly erect a ‘dwelling’ of affordable second-hand material”. This made him muse on how he could help in erecting a more ‘permanent’ house for her, her son and daughter.

He related: “The first-year hut-building project was in the making, and my involvement with it made me think about the possibilities of reusing the earth bricks that were formed during the building process for a potential earth-brick dwelling. However, the quality of such bricks could not be guaranteed and a more controlled manner of forming earth bricks had to be investigated.”

Interdisciplinary research
After talking to an architect friend, JT Erasmus, about the possibility of sustainable forms of building an informal dwelling, Raubenheimer was brought into contact with a colleague in the Department of Chemistry, Dr Elizabeth Erasmus. Together, he and Dr Erasmus formulated and submitted an application for interdisciplinary research. Their application was to investigate the testing of polymer-stabilised earth bricks. “To our surprise, our application was successful. The funds prompted us to immediately start preparing the site and purchasing the necessary equipment for making stabilised earth bricks,” said Raubenheimer.

He elaborated: “During the first two years, all the first- to third-year students were involved in the earthworks, foundations, and making of earth bricks. Since 2018, Prof Gerhard Bosman, Associate Professor in the Department of Architecture, became involved with the fourth-year students, focusing on the finishing touches of the building project as well as the service components.”

Economically viable
For the project to be economically viable, the layout of the floor plan was as compact as possible (35 m²). Raubenheimer explained: “Three areas (living, sleeping, washing) were arranged to create some privacy with the minimum structure. The sleeping area was a double volume with a proposed mezzanine floor that could function as a ‘loft’ (second sleeping area).”

According to Raubenheimer, they wanted to build the entire house with stabilised earth bricks, but due to the labour-intensive and time-consuming process of making the bricks, they decided in 2018 to use a combination of clay bricks and earth bricks as major construction material.

Bloemfontein opens its heart

Apart from the approximately 200 Architecture students and lecturers involved in the project, the community of Bloemfontein also opened their hearts and hands widely.

“We were very lucky to get the roof sheets as donation – surplus as a result of the colour difference (Safintra Roofing), a lightweight-steel construction company (Siteform) sponsored the roof structure, UFS Facilities Management donated all the windows (from their scrapyard), and a well-known Bloemfontein construction company (Sebedisan Construction) delivered lots of recycled material with a three-ton truck. There were also several private cash donations from alumni of the Department of Architecture. Local artisans, Diphapang Machabe, April Milela, Kabelo Lando, and Petrus Letsoara also assisted with the project.

With the use of recycled material and earth bricks, the CO2 footprint of the building was minimal. Raubenheimer explained that the small areas with good North orientation, together with the good insulating properties of the earth bricks, is making the interior very comfortable throughout the year. “Good insulation of the roof and ‘loft’ will minimise the need for heating and cooling,” he said.

Hope for the future
If everything runs smoothly, the project will be completed in the spring of 2019. “And then we will have a proper house-warming. Up until now, each phase of the project was an adventure for Adana. In the beginning, she could not believe that anything would come of it; but her appreciation, despite the prolonged construction period, has grown,” said Raubenheimer.

On a personal level, this project also meant a lot to Raubenheimer. “The limited finances and possibility of applied low technology, experimental forms of detailing all contributed to the adventure. The greatest learning curve for me, however, was to experience the ‘neighbourhood’. The most wonderful respect for life on the faces of neighbours and passers-by. The fact that people here seem to have nothing, but then the perception that as a community they have so much caring, time, and love for each other, has given me hope.”

News Archive

UFS responds to concerns around high costs of higher education
2015-10-15

 

Dear Students

UFS responds to concerns around high costs of higher education

There is an understandable and shared concern among students in the country around the high costs of higher education. As you know, this also is a matter of deep concern on our campuses, which the University of the Free State (UFS) has made a priority in discussions with student leaders - and through new strategies to relieve the burden of costs on poor students and their families. In fact, in the past two weeks, the UFS leadership has again engaged students on the matter of fees in the future.

This is what we have done so far. We have maintained our position as one of the universities with the lowest tuition fees in the country. As you would have seen from recent newspaper reports on the cost of a degree at various institutions over the past five years, the UFS has had consistently low fees. This is not an accident; both the University Council and the executive leadership of the UFS is of one mind that we must offer a high quality education at minimum cost to all our students, despite the rising costs of operating a large multi-campus university with 30 000 students. Our commitment to you is to continue to keep those costs to students as low as possible, without compromising on the quality of education.

In addition, we took a decision earlier this year to become the first university to drop application fees for first-year students. We are proud of that achievement, since so many students fall at this first hurdle as they contemplate post-school education and training. We also waived registration fees for postgraduate students and now Research Master’s and PhD students can study tuition free under certain conditions. We raised more than R60 million from the private sector to enable talented students, who do not receive NSFAS funding, to complete their degree studies at the UFS. We set aside some of the university’s own funds to enable even more students to access finance for their studies. And we now have a special office set aside to counsel and assist students to apply for more than one scholarship to support their studies. The university does not follow a policy of maximizing exclusions. It has endeavoured and succeeded to turn around the majority of its potential deregistration cases. During 2015 we had 2 700 students at the risk of being de-registered, but our serious efforts resulted in only over 200 instances of exclusion we could not mitigate. As is the practice for the past few years, these students’ debt for 2015 has been reversed.

But, we do not only look for funds from outside to support our students. Last year we set up a Staff Fund to which ordinary members of the academic and support staff can contribute from their own, and sometimes very modest, salaries to enable Kovsie students to finish their degrees. We have volunteers who work on the No Student Hungry (NSH) Bursary Programme to raise funds for students who cannot afford a regular meal. We have an open line to rural and township schools to nominate poor students with good results for support by the Rector’s Fund, and some of those students are now in their final year of studies. And many of our staff support individual students in their homes and with their families, without being asked to do so. This is what we call the Human Project and it remains central to the way in which we deal with students.

We will of course continue to make representation to government, the private sector, and individuals to increase funding, especially for first-generation students, and for families where more than one student is at university. We will continue to take to the road to raise funds from companies and foundations to finance our students. We will expand on-campus opportunities for limited working hours for students who wish to earn some money to support their studies. As we have said often before, no student who passes all their courses or modules will be turned away simply because they do not have the funds to study.

The UFS discusses and agrees to fee increases with our students well in advance of the next academic year. None of these decisions are taken without the agreement of the student leadership and thus far these engagements, while tough, have always been done in good faith and with the students’ interests at heart.

It is important for you to know that, with the declining government subsidy, in real terms, and the expanding needs of our students, we will not be able to keep the university running without fees - even though this source of revenue comes mainly through scholarships and bursaries. We need to compensate staff, purchase new library books and renew journal subscriptions (which is very difficult given the low value of the Rand), upgrade computers and software, pay rates and taxes, purchase laboratory equipment, pay the water and electricity bills, expand internet services, upgrade campus security, and hire more academics to keep class sizes reasonably small. It is important for you to know that the university has managed to avoid increasing student fees as a result of much higher municipal rates. Our lecturers are not the highest paid in the country and financially we run a tight ship. We consistently achieve unqualified audits and we are known to be one of the universities that manage its NSFAS contributions with great efficiency. We do this because of our commitment to ensure that our students are able to enjoy a high quality of education on a stable campus where there is a deep respect for all campus citizens.

Despite all these efforts, the most important message we wish to communicate, is that the door remains open for continued discussion with student leaders as we continue to find ways of keeping university education open and accessible to all qualifying students. At the same time, the UFS leadership is involved in discussions with government about how to best manage the escalating cost of higher education for our dents.

Thank you for your support and understanding at this time and be assured, once again, of our commitment to students as a matter of priority to the university leadership.

Best regards

Prof Jonathan Jansen
Vice-Chancellor and Rector

University of the Free State
19 October 2015

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