The Level 3 Diploma in Interior Systems is a vocational qualification that provides learners with the essential knowledge and skills needed to work in the interior systems industry. It focuses on areas such as complex suspended ceiling systems, stretched ceiling fixing and partition walls.

There are no formal entry requirements for this qualification.

This NVQ covers a range of mandatory units, which are as follows:
-Conforming work activities and resources for an occupational work area in the workplace.
-Developing and maintaining good occupational working relationships in the workplace.
-Confirming the occupational method of work in the workplace.
-Co-ordinating and confirming dimensional control requirements of the work in the workplace.
-Conforming to general health, safety and welfare in the workplace.

This qualification is competence-based. Candidates must demonstrate the level of competence described in the units. Each candidate will be required to produce a portfolio of evidence which demonstrates their achievement of all the learning outcomes and assessment criteria for each unit.