Which rating must be awarded by a Pearl Assessor based on achieved credits?

The correct response indicates that a Pearl Assessor must award all types of ratings based on achieved credits, reflecting various stages of a project’s lifecycle and its compliance with sustainable development principles as outlined by Estidama.

The Pearl Operational Rating pertains to the performance and efficiency of a building once it is in use, evaluating aspects such as energy consumption and overall environmental impact. The Pearl Design Rating is awarded based on the design phase of a project, considering how well the design meets sustainability criteria before construction begins. The Pearl Construction Rating comes into play during the actual construction of the project, assessing the adherence to sustainable building practices as the project is being realized.

Together, these ratings encompass the full spectrum of a building's development, from conception through design and into operation. Awarding all three ratings ensures a comprehensive assessment of sustainability, reflecting the integrated approach that Estidama promotes for achieving environmental goals throughout a building's lifecycle.