Certification Levels and Scoring

The WELL Building Standard, a certification mark of the International WELL Building Institute, uses a points system to distinguish four certification levels. Bronze requires 40 points, Silver 50, Gold 60 and Platinum 80, while every level also requires achievement of all applicable preconditions. The score is therefore only one part of eligibility rather than a substitute for the mandatory foundation.

What the score represents

Points are gained through elective optimisations and eligible innovation work. The score records the extent of the project's selected achievements within the scheme, but it does not convert every aspect of building health into a single scientific measurement. It is a programme score produced by the standard's own structure.

That distinction is important when a score is communicated. A higher level means that the project has met the applicable mandatory requirements and accumulated more points under the scheme. It does not mean that every measurable environmental condition is proportionally better, that every occupant will have the same experience or that all health-related risks have been removed.

The score should therefore be interpreted within its defined context. It supports comparison between award levels under the same scheme, but it is not a replacement for technical reports, legal compliance records, commissioning results or ongoing facilities data. Those documents answer different questions.

The four certification levels

Bronze begins at 40 points. It is the entry level within the current four-tier structure, but it still depends on all applicable preconditions being achieved. A project cannot reach Bronze through points alone where a mandatory requirement remains unmet.

Silver begins at 50 points, Gold at 60 and Platinum at 80. Each threshold marks a higher accumulation of scored work while retaining the same underlying rule that applicable preconditions are required at every level. The difference between the levels is therefore the points threshold, not a relaxation or replacement of the mandatory layer.

A project's target level is normally translated into a score strategy before the final submission stage. That strategy should distinguish the minimum threshold from the working target used for programme control. The published threshold is fixed, while an internal contingency margin is a project-management choice and should not be presented as part of the scheme.

The maximum available score

The maximum available score is 110 points. Up to 100 points can come from the ten concepts, with up to 10 additional innovation points. Innovation therefore supplements the concept score rather than becoming another concept or expanding the concept count.

The 110-point maximum describes the scoring architecture, not a requirement to pursue every available point. The highest certification level begins below the theoretical maximum, allowing projects to select a route that reflects their scope, priorities and control. A project can therefore reach its intended level through different combinations of eligible work.

The separation between concept points and innovation points also helps preserve clarity. Work assigned to a concept remains governed by that concept's scoring limit, while eligible innovation work is considered within the separate allowance. Treating all points as one undifferentiated pool would obscure the structure that the scheme uses to encourage breadth.

The twelve-point-per-concept cap

No more than 12 points may be taken from any single concept. This is one of the most important controls in the scoring model because it limits how much one subject area can contribute to the final total.

The cap prevents a project from reaching a certification level almost entirely through one concept that happens to be easy, inexpensive or already well aligned with the design. Without such a limit, a project could concentrate heavily on a narrow area while leaving the wider health and wellbeing framework comparatively weak.

The rule does not say that every concept must contribute equally. It allows projects to reflect their circumstances and strengths, but it restricts overconcentration. A project may pursue more work within a concept for operational or client reasons, yet only the permitted amount can contribute as concept points to the certification total.

The cap also changes the value of late score recovery. Once a concept has reached its allowable contribution, additional work within that same concept cannot simply be counted in the ordinary concept total. A team facing a shortfall must examine other eligible routes rather than assuming that the strongest concept can continue supplying unlimited points.

Why balanced scoring matters

Healthy-building performance is multidimensional. The scheme's ten-concept structure covers distinct but connected areas, so a certification score is intended to represent achievement across a broad framework rather than mastery of a single speciality. The cap supports that intention by forcing the score strategy to draw from several areas.

For project teams, balance does not mean selecting points evenly without regard to context. It means avoiding dependence on one narrow source. A well-constructed strategy considers which optimisations align with the project brief, which are under the team's control, which can be evidenced reliably and how the total remains viable if an expected point is not achieved.

The rule can also improve design coordination. When no single concept can dominate the score, more disciplines and operational owners must participate. This can expose interfaces that would otherwise remain outside the certification workstream, such as the connection between design intent, procurement evidence and facilities procedures.

Managing a target score

A target level should be converted into a live scoring forecast. Each intended point needs an owner, a delivery route, an evidence route and a current confidence status. The forecast should show both the total and the contribution from each concept so that the 12-point cap remains visible.

The score should not be managed as a simple running total. A point that appears available in the standard may still depend on project type, applicability, scope, control or successful verification. The project programme should therefore distinguish between selected, designed, delivered, evidenced and accepted work rather than treating all intended points as secure.

Contingency is particularly important near a threshold. The scheme defines Bronze at 40 points, Silver at 50, Gold at 60 and Platinum at 80, but it does not guarantee that every point in an early strategy will survive design changes or review. A project team may choose to plan above its threshold, although any internal margin remains a management decision rather than another published award level.

The neighbouring pages explain the ten concepts, the precondition and optimisation structure, and the difference between certification and annual ratings; those subjects are not repeated in this scoring page.

Interpreting a final level responsibly

A final level should be stated accurately and without embellishment. Bronze, Silver, Gold and Platinum have specific point thresholds, and the level should not be described as evidence of performance beyond the scheme's verified scope.

The points total is also not a percentage. A project with 80 points has reached the Platinum threshold, but 80 should not be presented as a percentage score against all possible aspects of health, building quality or regulatory compliance. The denominator belongs to the scheme's scoring architecture and includes defined concept and innovation allowances.

This independent resource summarises the structure in original language and does not reproduce the scheme's scorecards or requirement tables. Current scoring decisions, applicability and accepted evidence remain matters for International WELL Building Institute pbc and the review process established under the scheme.

Independence and non-affiliation

An independent resource. WELL is a certification mark of the International WELL Building Institute pbc. No affiliation, endorsement or accreditation.

What are the four certification levels?

The four levels are Bronze, Silver, Gold and Platinum. Bronze requires 40 points, Silver 50, Gold 60 and Platinum 80, with all applicable preconditions required at every level.

What is the highest possible score?

The maximum available score is 110 points. Up to 100 points are available across the ten concepts, with up to 10 additional innovation points.

Can one concept provide most of the score?

Its contribution is limited. No more than 12 points may be taken from any single concept, so one easy or heavily prioritised area cannot supply an unlimited share of the certification total.

Why does the concept cap exist?

The cap exists to stop a project reaching a level almost entirely through one concept. It encourages a broader score strategy that reflects the scheme's multidimensional approach rather than allowing concentration in a single convenient subject.

Do enough points override a missing precondition?

No. All applicable preconditions are required at every certification level. Reaching a points threshold does not compensate for failure to achieve a mandatory requirement.

Is the points total a percentage health score?

No. It is a score under the scheme's defined architecture. It should not be interpreted as a percentage measure of overall human health, legal compliance, occupant satisfaction or every aspect of building performance.

This site is an independent information resource. It is not affiliated with, endorsed by, accredited by or authorised by the International WELL Building Institute pbc, which owns the WELL certification mark, and it is not a certification body, an assessor, a performance testing provider or a scheme partner. Nothing on this page can certify, assess or award anything under the scheme, and nothing here is a substitute for the scheme's own published documentation. Requirements are summarised factually rather than reproduced; where a numeric threshold is stated it is drawn from documentation the scheme's owner publishes openly, and the specific figure is cited rather than the table it sits in. Certification under the scheme is voluntary and is not required by any authority in the United Arab Emirates.