Near Zero Energy House in Palestine: Identification of the Future Challenges

Most of researches and experiences of the concept of near zero energy buildings (NZEBs) are highly concentrated on the developed countries more than the developing countries due to many reasons related to the different contexts conditions. This paper is a part of a PhD thesis, which is being supervised by the Department of Architecture at the University of Palermo. The paper aims at highlighting the challenges facing the house design in Palestine as a developing country in terms of NZEBs by making a study which is related to discussing different experiences in the field of energy saving strategies in Palestine and some surrounded countries, such as Jordan which shares certain climatic and architectural characteristics with Palestine. The data analysis process is based on the study of several attempts and experiences taking into consideration the contemporary house design situation in Palestine. This study follows a classification of challenges toward near zero energy house (NZEH) into two categories; firstly the organizational challenges; such as costs, policies, and training challenges in effect relates to how society organizes itself and establishes its priorities. Secondly, the technical challenges of the NZEBs. The discussed results should be considered in the influential governmental institutions to provide the requisite leadership decisions for planning better future built-up environment in Palestine, also in other countries which have nearly similar context

Technological and behavioral aspects of perforated building envelope in the Mediterranean region

Perforated building envelope presents a global contemporary architectural trend which is connected – in some circumstances – to the traditional perforated models, such as ‘Mashrabiyya’, ‘Takhtabush’, ‘Qmariyyah’, etc. This study focuses on perforated models that have archetypical perforated elements within buildings and have technological and behavioural functions reflecting socio-cultural values, economic situation, and environmental needs of the building’s users. An analytical comparison (technologically and behaviourally) has been conducted between the selected contemporary cases of perforated buildings and the traditional models, by considering various aspects of the building’s envelope, and taking into consideration the interaction between perforated envelopes and occupants. After discussing the global trend, an ultimate goal of this paper is to discuss the appropriateness and potentials of advanced solutions of contemporary perforated envelopes in the Mediterranean region in order for an appropriate integration of technological and behavioural aspects to be obtained in the future of this trend