Greenship Eco-Materials in Cafe & Restaurant Buildings:

Study Case in Bandar Lampung

Abstract

This study aims to evaluate the use of eco-materials, identify implementation constraints, and provide recommendations for optimization. The results show that the use of eco-materials can increase energy efficiency by up to 25%. However, the implementation of this concept still faces several major obstacles, including the industry's lack of understanding of Greenship standards, with only 60% of the building elements in the case studies meeting sustainable eco-material standards, limited supply of Greenship-certified materials, and higher initial costs compared to conventional materials. The methods used include observation of the three case study buildings (Resto Lembah Batu, The palms Cafe, and Doesoen Cafe), questionnaires, documentation, and literature studies. This study provides important insights into the development of eco-friendly design and proposes several strategic recommendations to improve the application of eco-materials, namely, the preparation of technical guidelines for local architects and developers, policy incentives for the use of sustainable materials, increased education and training on Greenship standards, and strengthening collaboration between government and academia. With these steps, it is expected that the understanding of eco-materials will become more widespread, support the vision of sustainable development, and strengthen the image of Bandar Lampung as a city that cares about the environment.