The implementation of green roofs on the top of buildings is becoming a trend in urban cities as they provide numerous benefits for green development growth. In Malaysia, numerous approaches towards sustainable development have been adopted in order to overcome crucial environmental issues such as urban heat islands, air pollution and lack of green spaces. One of the sustainable approaches that helps to minimize such problems is the use of vegetation or plant material on rooftops, also known as green roofs. Among the benefits of implementing green roofs or buildings are reducing heat flux, optimizing energy efficiency, and improving storm water management. Despite the benefits of green roof installation, the maintenance consideration is still largely unexplored and is a significant factor in the viability of green roof installation. Therefore, this paper aims to identify the significant criteria for green roof maintenance practice in Malaysia, as an added value to the existing practice that has previously been more concerned with design and benefit considerations. The literature findings reveal that there are generally 20 criteria related to such maintenance. Out of these, six are identified as the most significant factors in the best practice of green roof maintenance, being appropriate and important for the Malaysian tropical climate. The findings can serve as added value to existing practice, which has previously been more concerned with design and benefit. Therefore, they will also help to improve current green roof maintenance undertaken by building operators and maintenance managers.