FAQs

The following FAQs have been addressed below:

  • Is there a standard way of calculating Element Unit Quantities (EUQs)?
  • When using the elemental method of estimating should Element Unit Rates (EURs) of Cost/m2 of Gross Floor Area (GFA) should be used?
  • Is it mandatory to follow the measurement conventions set out in the RICS New Rules of Measurement: Order of cost estimate and elemental cost planning?
  • What information is required to carry out a functional area analysis?
  • Do functional units include circulation areas or just functional areas, such as classrooms and bedrooms?

Is there a standard way of calculating Element Unit Quantities (EUQs)?

The model used is one compiled by the BCIS.

When using the elemental method of estimating should Element Unit Rates (EURs) of Cost/m2 of Gross Floor Area (GFA) should be used?

If possible it is preferable to use EURs as when used in connection with Element Unit Quantities (EUQs) produced a more accurate and carefully considered estimate.

Is it mandatory to follow the measurement conventions set out in the RICS New Rules of Measurement: Order of cost estimate and elemental cost planning?

The measurement rules have the same status as RICS guidance notes. The code provides advice to RICS members on aspects of the profession. Where procedures are recommended for specific professional tasks, the code embodies ‘best practice’.

Members are not required to follow the code of measuring practice. They should, however, note the following points. When an allegation of professional negligence is made against a surveyor, the court is likely to take account of the contents of any relevant guidance notes published by RICS in deciding whether or not the surveyor had acted with reasonable competence.

On the other hand, it does not follow that a member will be judged negligent if he has not followed the practices recommended in these notes. It is for each individual surveyor to decide on the appropriate procedure to follow in any professional task. However, where members depart from the recommended practice, they should only do so for good reason. In the event of litigation, the court may require them to explain why they decided not to adopt the recommended practice.

What information is required to carry out a functional area analysis?

The minimum information is:

  • The RICS professional statement: RICS property measurement, 1st edition (2015).
  • Drawings showing the internal layout of each floor to be measured as well as thickness of internal partitions and areas of circulation and storage space.
  • Drawings showing the presences or pavement vaults, conservatories, etc.
  • Elevations and sections showing heights of rooms and areas less than 1.5m high.

Do functional units include circulation areas or just functional areas, such as classrooms and bedrooms?

The cost or rate per functional unit includes all circulation and other areas, for example, reception areas and meeting rooms. However, it is usual to measure and cost external works separately as this element is not included in the functional rate.