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Design-Analyse-Build | A methodology put to practice

Category: ⚐ EN+architecture+creativity+sustainability

I would like to share with you my personal experience  in a ‘Design-Analyse-Build’ way of design.  Some of you might think, that it sounds not so innovative and most of the architects work in that way, that’s probably could be the truth, BUT there are some specific tips that make this experience unique.

In this post I will refer to the workshop that I shared in IED Torino Master SUS with the main coordinators  ARCò and MCArchitects studio, about designing an off-grid sustainable school for Palestine, Gaza_Rafah.

Firstly, I want to meet you with a work plan, that we were followed:

1. Climate analysis of an area
2. Analysis of the state conditions and local features of the area
3. Understanding the type of users and their needs
4. Environmental strategies selection
5. Concept creation
6. Design process
7. Shadow, daylight and glare analysis using Ecotect
8. Model 1:1 scale prototype

The first step was to analyse the climate of the area to understand the possible environmental strategies we can use and make a list of parameters that is better to avoid or conversely exploit during design process. The most tricky stuff was to find the weather data for Palestine, because nowadays all the information about it is classified, due to the war. Finally we had to use  weather data of  Beer Sheeva that located nearby in territory of Egypt.


The result of a Climate analysis using  

During most of the year temperature is above the comfort zone.. The winter is short, but is noticed with a humid winds. The summer period  lasts almost 7 months and accompanied with high temperature of the air and wind.The difference between the highest and lowest temperature during the day is about 10°.With this climate is important to orient building to protect it from the direct sun during summer and to capture it during winter. Also the building should be covered from strong winter wind,but use the summer ones.

The second step was to find out the location of  Rafah city and underline  the main function of that place.  One of the most important thing was to see the actual state of the construction site, that was almost impossible due to the hostilities.

Site location. Palestine. GazaStrip, Rafah

Rafah is situated in the southern part of the GazaStrip in Palestine, at the border with Egypt. According to the peace treaty between Egypt and Israel at Camp in 1982, Rafah was divided into two parts. One part was assigned to Egypt, the other part to the Gaza Strip. Nowadays Rafah is the only point of importance in the country.

The third step was to ‘meet’ the users. In this case we had to try being in their shoes, imagining lifestyle of a kid who was born and had been living all of his life in a war situation, always surrounded with fences and swaying wire in a lack of green safety spaces and entertainments.

The site is located in the central empty area of Rafah. It is surrounded with residential houses and a big warehouse.In the real-time the site is full of  excavated earth, because of the erasion of the previous construction, after the bombing.

From 1948 the population of Palestine live in the war situation.. So the country has problems in many different fields, one of it belongs to children and it is lack of schools and areas for children activities

The fourth step was to choose the environmental strategies to follow to reach the off-grid building. This phase is strongly related to the climate analysis. In this case, is very helpful to see the vernacular architecture of a place to choose the right strategies.

Image is made by Ekaterina Kozhevnikova and Sara Cicinelli|

workshop ‘Una scuola sostenibile’ in IED Torino

The fifth step is a sort of summary of all the strategies we chose for the building – concept creation. Concept is the phase right before the design process, so it was important to choose the right orientation, shape, functional zones etc. We were also advice to make a simple symbol or logo that would describe our project in few seconds, that finally could become sort of a brend.

 ‘The Earth is our school, so let’s make the school with earth!’

Image is made by Ekaterina Kozhevnikova and Sara Cicinelli | workshop ‘Una scuola sostenibile’ in IED Torino

One of the most important steps was analysis of the building with Ecotect, Autodesk 2011. For this project we had to make several calculations, such as: solar, shadow, daylight and glare analysis.

Usually  shadow analysis is calculated for the longest and shortest day in the year, such as 21st of December and 21st of June. In this case we also did computings for 21st of march to get proper results and see if the overhangs are useful during al the year.

Solar analysis shows us the amount of sun hours that building surfaces receive during the day. It gives us the idea of facade protection from the direct sun. It also could be very useful to see the best position for the PV panels to let them produce the maximum energy.

Daylight factor analysis is the ratio of internal light level to external light level.A low asks for classrooms a 5% daylight factor. For  art, craft, technological laboratories thatratio is even higher. Daylight can be used to offset the need for artificial lighting and hence reduce dependency and consumption on electricity and the greenhouse gas emitted. Effective daylight distribution must be achieved in a manner that brings visual satisfaction to the occupants.

Glare analysis is a calculation about number of direct sun or reflection coming from a very bright source outside the field of view. The reflection may cause discomfort as well as the additional annoyance of veiling or masking out the information which is being sought within that view.The result of  analysis using

The final step was a model in 1:1 scale that we built-in one of the parks in Turin city. It was a great chance to ‘feel’ the construction and understand the weak and strong points of it. In my personal opinion, it was one the best parts of design, when you make the proof to your ideas and drawings, so you can be sure that the techniques you had chosen is stable and can answer to your expectations.

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The RETScreen Clean Energy Project Analysis Software

Category: ⚐ EN+architecture+sustainability+technologies

The RETScreen Clean Energy Project Analysis Software is a unique decision support tool developed with the contribution of numerous experts from government, industry, and academia.

The software, provided free-of-charge, can be used worldwide to evaluate the energy production and savings, costs, emission reductions, financial viability and risk for various types of Renewable-energy and Energy-efficient Technologies (RETs). continue reading