How does a QS add value?
Quantity Surveyors are commonplace in construction, but what exactly are they? Definitions are many and varied, but modern Quantity Surveyors are responsible for the effective financial management of the construction process.
Effective financial management may result in a project making money, however this is a somewhat simplistic view given that many of the factors the QS must consider are beyond its control (defects for example). However, the nature of construction works and the contracts and procedures by which they are administered mean that there is ample opportunity to maximise opportunity whilst minimising risk. “Adding value” may be a better way to judge the effectiveness of your QS.
So how do you know if your QS is “adding value”? A project that has lost money may have been managed extremely well whilst a project that returned a healthy profit may not. What factors should you consider?
A good QS should possess sound technical skills and requisite soft skills to appreciate the big picture with all its potential future risks. Technical skills should be up to date with modern techniques and practices, whilst professional accreditation demonstrates a QS has achieved a suitable level of competence. The RICS, as the principal professional body, sets out the rules and conduct of its surveyors and regulated companies.
Professional membership demonstrates that a QS has undertaken structured training maintained through Continuing Professional Development whilst technical skills generally cover the following areas:
- Cost planning, budgeting and analysis
- Estimating and tendering
- Procurement types and strategies
- Contract law, including standard forms of contract
- Value engineering
- Cashflow forecasting
- Cost and value reporting
- Change control (Variations)
- Interim valuations
- Extensions of time, money claims and acceleration
- Final account procedures
- Termination of contract
- Dispute resolution procedures
A QS must have a strong knowledge of the design and construction process and understand its role in the design team. This gives the foresight and “nous” to be able to look ahead and anticipate problems and opportunities.
Good technical skills however are not enough. Combined with effective “soft” skills, a good QS can provide proficient and supportive services that engender trust. Such skills include:
- Time management
- Communication skills
- Foresight
- Leadership
- Empathy and understanding
- Trust
The effective blend of solid technical skills and evolved soft skills allows a good QS to deliver services that enhance the value of the project. For example, by understanding the contract in detail, a QS may identify a variation which has been overlooked by the Client, whilst sensitive reporting may help reduce the potential for dispute where a Client may not have budgeted for this eventuality. The QS has also gained the opportunity to enhance value by pricing the Variation in accordance with the terms of the contract whilst appreciating that different contracts have different pricing regimes. An NEC contract, for example, being entirely different to a JCT form.
Generally Clients and Senior Management do not like surprises. A good QS will be able to set up an effective project cycle (payment dates, meeting schedules, reporting dates etc) and work to these, providing information that takes full account of project specifics with assumptions stated and alternatives evaluated. Costs are thereby managed, value enhanced fairly and clients and senior management kept fully informed. In other words the QS is adding value.
Good QSs are hard to find and may not come cheap. Although you may employ a QS, workloads often fluctuate and obtaining additional support can be challenging. Smaller companies however may question the benefit of employing a full time QS. The key consideration is how much value can the QS bring. Carefully consider what you expect from your QS, what skills it has, and what your budget is. This allows you to deploy resources effectively, possibly using outsourcing for specialist areas such as claims or to manage short term peaks in workload.
A good QS is a major asset to any organisation, bringing an abundance of skills and knowhow to effectively manage the financial performance of the construction project. Do not overlook the importance of the QS in enhancing the value of your project.
Related articles on Designing Buildings
- Accounting.
- Bill of quantities.
- Chartered surveyor.
- Commercial manager.
- Common arrangement of work sections.
- Comparison of SMM7 with NRM2.
- Cost.
- Cost and bonus surveyor.
- Cost consultant.
- Cost management techniques used to monitor the cost of construction projects.
- Cost plan.
- Design economics.
- Estimator.
- Life cycle assessment.
- Measurement.
- New Rules of Measurement.
- Quantity surveyor.
- Quantity surveyor’s fees.
- Royal Institution of Chartered Surveyors.
- Surveyor.
- Sustainability quantity surveyor.
- Whole life costs.
Featured articles and news
What they are, how they work and why they are popular in many countries.
Plastic, recycling and its symbol
Student competition winning, M.C.Esher inspired Möbius strip design symbolising continuity within a finite entity.
Do you take the lead in a circular construction economy?
Help us develop and expand this wiki as a resource for academia and industry alike.
Warm Homes Plan Workforce Taskforce
Risks of undermining UK’s energy transition due to lack of electrotechnical industry representation, says ECA.
Cost Optimal Domestic Electrification CODE
Modelling retrofits only on costs that directly impact the consumer: upfront cost of equipment, energy costs and maintenance costs.
The Warm Homes Plan details released
What's new and what is not, with industry reactions.
Could AI and VR cause an increase the value of heritage?
The Orange book: 2026 Amendment 4 to BS 7671:2018
ECA welcomes IET and BSI content sign off.
How neural technologies could transform the design future
Enhancing legacy parametric engines, offering novel ways to explore solutions and generate geometry.
Key AI related terms to be aware of
With explanations from the UK government and other bodies.
From QS to further education teacher
Applying real world skills with the next generation.
A guide on how children can use LEGO to mirror real engineering processes.
Data infrastructure for next-generation materials science
Research Data Express to automate data processing and create AI-ready datasets for materials research.
Wired for the Future with ECA; powering skills and progress
ECA South Wales Business Day 2025, a day to remember.
AI for the conservation professional
A level of sophistication previously reserved for science fiction.
Biomass harvested in cycles of less than ten years.
An interview with the new CIAT President
Usman Yaqub BSc (Hons) PCIAT MFPWS.
Cost benefit model report of building safety regime in Wales
Proposed policy option costs for design and construction stage of the new building safety regime in Wales.
Do you receive our free biweekly newsletter?
If not you can sign up to receive it in your mailbox here.

























