A Review on the Development and Challenges of Green Roof Systems in Malaysia

Authors: M. F. Chow, M. F. Abu Bakar

Abstract:

Green roof system is considered a relatively new concept in Malaysia even though it has been implemented widely in the developed countries. Generally, green roofs provide many benefits such as enhancing aesthetical quality of the built environment, reduce urban heat island effect, reduce energy consumption, improve stormwater attenuation, and reduce noise pollution. A better understanding on the implementation of green roof system in Malaysia is crucial, as Malaysia’s climate is different if compared with the climate in temperate countries where most of the green roof studies have been conducted. This study has concentrated on the technical aspect of green roof system which focuses on i) types of plants and method of planting; ii) engineering design for green roof system; iii) its hydrological performance on reducing stormwater runoff; and iv) benefits of green roofs with respect to energy. Literature review has been conducted to identify the development and obstacles associated with green roofs systems in Malaysia. The study had identified the challenges and potentials of green roofs development in Malaysia. This study also provided the recommendations on standard design and strategies on the implementation of green roofs in Malaysia in the near future.

Keywords: Engineering design, green roof, sustainable development, tropical countries.

Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1338620

References:

[1] Yusof, M., & Johari, M. 2012. Identifying Green Spaces in Kuala Lumpur Using Higher Resolution Satellite Imagery. ALAM CIPTA UPM: International Journal of Sustainable Tropical Design Research & Practice, 5:93-106.
[2] United Nations (2002),”World Urbanization Prospects: The 2001 Revision”. United Nations, New York.
[3] Aziz, N. A. A. 2012. Green Space Use and Management in Malaysia. Forest and Landscape Research, No 51-2012. Forest & Landscape Denmark, Frederiksberg. 127
[4] Stone Jr., B., (2004),”Paving over paradise: how land use regulations promote residential imperviousness”, Landscape and Urban Planning 69, 101–113.
[5] Timothy L. Carter and Todd C. Rasmussen (2005),“Use Of Green Roofs For Ultra-Urban Stream Restoration In The Georgia Piedmont (USA)” Greening Rooftops for Sustainable Communities, proceedings. May 2005, Washington D.C.
[6] Urban Stormwater Management Manual (2001), Department of Irrigation and Drainage Malaysia. Malaysia Government.
[7] Moran, A., B. Hunt, and G. Jennings. (2003), “A North Carolina Field Study To Evaluate Greenroof Runoff Quality, Runoff Quantity and Plant Growth”. ASAE Paper, American Society of Agriculture Engineering, USA.
[8] Liptan, T. (2003),” Planning, zoning and financial incentives for ecoroofs in Portland, Oregon”. page 113–120. In Proc. of 1st North American Green Roof Conf.: Greening Rooftops for Sustainable Communities, Chicago. 29–30 May 2003. The Cardinal Group, Toronto.
[9] I. Asmat, A. S. Muna Hanim, and A. R. Abdul Malek, “ Using Green Roof As a passive Design Technology To Minimise the Impact of Global Warming,” 2nd Int. Conf. Built Environ. Dev. Ctries. (ICBEDC 2008), no. Icbedc, pp. 588-598, 2008
[10] WERTHMANN, C. (2007) Green Roof - A Case Study: Michael Van Valkenburgh Associates' Design for the Headquaters of the American Society of Landscape Architects, New York, Princeton Architectural Press.
[11] Wong NH, Chen Y, Ong CL, Sia A. Investigation of thermal benefits of rooftop garden in the tropical environment. Building Environ 2003;38(2):261-270.
[12] N. Kamarulzaman, S. Z. Hashim, H. Hashim, and A. A. Saleh, “Green Roof Concpet as a Passive Cooling Approach in Tropical Climate- An Overview.” vol. 8, 2014.
[13] Liptan, T and Strecker, E (2003), Ecoroofs (Greenroofs) – A More Sustainable Infrastructure”, Bureau of Environmental Services, Portland Oregon, USA.
[14] Jeroen Mentens, Dirk Raes dan Martin Hermy (2005),“Green roofs as a tool for solving the rainwater runoff problem in the urbanized 21st century?” Landscape and Urban Planning 77 (2006), 217–226.
[15] S. Musa, M. Arish, N. Arshad, M. Jalil, and H. Kasmin, “Potential of Storm Water Capacity Using Vegetated Roofs in Malaysia.” Int. Conf. Civ. Eng. Pract. 08, 2011
[16] Theodosiou, T. G. (2003) Summer period analysis of the performance of a planted roof as a passive cooling technique. Energy and Buildings, 35, 909-917.
[17] General Service Administration. (2011). The benefits and challenges of green roofs on public and commercial buildings. A report of the United States General Services Administration.
[18] O, Saadatian, K. Sopian, E. Salleh, C.H. Lim, Safa Riffat, Elham Saadatian, Arash Toudeshki, M.Y. Sulaiman. (2013). A review of energy aspects of green roofs. Renewable and Sustainable Energy Reviews. 23: 155-168.
[19] N. Kamarulzaman, S.Z. Hashim, H. Hashim, A.A. Saleh. (2014). Green roof concepts as a passive cooling approach in tropical climate – an overview. E3s Web of Conferences 3, 01028. Pp. 1-7.
[20] S. Rafida, A. Rahman, and H. Ahmad, “Green Roof As Urban Antidote: a Review on Aesthetic, Environmental, Economic and Social Benefits,” 6th South East Asian Tech. Univ. Consort Symp., p. 4,2008.
[21] M.H. Md. Zahir, S.N. Raman, M.F. Mohamed, M. Jamiland, Z.M. Nopiah. (2014). The perception of Malaysian Architects towards the implementation of green roofs: a review of practices, methodologies and future research. E3S Web of Conferences 3, 01022.
[22] Ismail, A., Samad, M.-H.-A., and Rahman, A.-M.-A., (2008). Using green roof concept as a passive design technology to minimize the impact of global warming. Proceeding of 2nd International Conference on built environment in Developing countries (ICBEDC 2008). Kuala Lumpur, Malaysia.
[23] H.A. Aziz and Z. Ismail. (2011). Design Guideline for Sustainable Green Roof System. In the Proceeding of 2011 IEEE Symposium on Business, Engineering and Industrial Application (ISBEIA). Langkawi, Malaysia.
[24] Ismail, A., Samad, M.-H.-A., and Rahman, A.-M.-A., 2011. The investigation of green roof and white roof cooling potential on single storey residential building in the Malaysian climate. International Journal of Civil, Structural, Construction and Architectural Engineering, 5 (4): 20–28.
[25] Johari, J., Rashid, M.H., and Said, I., 2011. Planting technology of green roof for building in tropical cities: a review on plant selection. 5th South East Asian technical university consortium symposium. Hanoi.
[26] Kok, K.H., L.M. Sidek, M.F. Chow, M.R.Z. Abidin, H. Basri, G. Hayder (2015). Evaluation of green roof performances for urban stormwater quantity and quality controls. International Journal of River Basin Management. 1-7.
[27] A. Shaharuddin, M.H. noorazuan, M.J. Yaakob. (2011). Green roofs as best management practices for heat reduction and stormwater flow mitigation. World applied Sciences Journal 13 (Sustainable Development Impact from the Socio-Environmental Perspectives): 58- 62.
[28] Musa, Sabariah and Mohd Arish @ Arshad, Nor Aini and Jalil, Mas Rahayu and Kasmin, Hartini and Ali, Zarina and Mansor, Mohd Shukri (2008). Potential of storm water capacity using vegetated roofs in malaysia. In: International Conference on Civil Engineering Practice (ICCE08), Hyatt Regency Kuantan Resort, Kuantan, Pahang.
[29] Kasmin, H., Stovin, V., and De-Ville, S., 2014. Evaluation of green roof hydrological performance in a Malaysian context. Proceeding of 14th international conference on urban drainage (ICUD 2014), 7–12 September 2014. Kuching, Sarawak, Malaysia.
[30] Shahid, K.A., Sulaiman, M.A., Ghazali, N., Rahman, A.W., Zukri, A. (2013). Palm oil clinker as drainage layer in green roof system under Malaysia climatic conditions. In proceeding of Malaysian Technical Universities Conference on Engineering & Technology (MUCET).
[31] Ismail, Z., Aziz, H.A., Nasir, N.M., Taib, M.M.Z. (2012). Obstacles to adopt green roof in Malaysia. In proceeding of IEEE Colloquium on Humanities, Science & Engineering Research (CHUSER 2012), 3-4 December 2012, Kota Kinabalu, Sabah, Malaysia. Pp. 357-361.
[32] W. Zuriea, et al., "Perception Towards Green Roof in Malaysia," in Management in Construction Researchers Association (MiCRA), Faculty of Architecture, Planning & Surveying UiTM Shah Alam, 2010, pp. 97- 104.
[33] Ismail, Z., Aziz, A. H., Nasir, M. N., & Taib, M. Z. M. 2012. Comparative Study on Green Roof Mechanism in Developed Countries. Proceedings of the 2012 IEEE Symposium on Business, Engineering and Industrial Applications, 678-683.
[34] Herman, R. 2003. Green Roofs in Germany: Yesterday, Today and Tomorrow. Proceedings of the 1st North American Green Roof Conference: Greening Rooftops for Sustainable Communities, Chicago, II. Vol. 32 (22): 41-45.