Most accessibility problems are not a mystery. They sit in the distance between what a building has and what the applicable requirements ask for. An accessibility gap assessment measures that distance, so planning can rest on facts instead of guesses.

Where the Gap Comes From

The assessment compares existing or proposed conditions with the criteria that apply to the project. Those criteria can be codes, standards, certification requirements, authority expectations or best practice guidelines.

It works on built facilities and on design information alike. That makes it useful for a building already in use as well as for a design still on the drawing board.

The first job is therefore to agree on the yardstick. If the project answers to a certification scheme and an authority at the same time, both sets of requirements need to be on the table before anyone starts measuring. Otherwise a result that looks fine against one benchmark may fail against another.

An gap assessment also keeps conversations honest. Instead of debating whether a building is accessible enough, everyone can point to a recorded gap against a named requirement.

Agreeing the yardstick early also saves rework. If a review runs against the wrong criteria, it may need repeating once the correct requirements are confirmed.

What Gets Reviewed

A typical assessment moves through a fixed sequence of checks:

• The accessibility criteria and project requirements that apply

• Existing provisions or the proposed design information

• Compliance status against each relevant standard

• Non-compliances, partial compliances and usability concerns

• User impact and the groups of users affected

• Priority level and risk classification

• Practical recommendations and corrective actions

Each finding is tied to the people it affects, not only to a clause. That link between a shortfall and a real user group is what makes the priority ranking believable.

The checklist reads like a report outline because it is one. Criteria come first, then what exists, then how the two compare. Priority, risk and recommendations appear only after that, which ties every recommendation to evidence.

When It Pays to Commission One

The assessment is most valuable where a decision is close. Existing buildings, refurbishment projects, due diligence reviews, authority submissions and phased upgrade planning all benefit from knowing the gaps early.

Take due diligence as an example. A buyer or manager who understands the accessibility position of a property before committing can price the corrective work properly instead of discovering it later.

It is also a sensible first step for certification preparation. Once the main gaps are known and closed, RHFAC certification readiness work can focus on evidence and documentation rather than on discovering basic problems.

Authority submissions are another strong trigger. Submitting without checking alignment first can lead to comments or delays, so a review beforehand gives the team time to correct drawings and gather missing information.

Refurbishment projects benefit in a similar way. Reviewing existing provisions before design work begins shows which areas already perform well and which need attention, so effort goes where it counts.

Using the Results to Plan Budgets

The outcome is a structured assessment that lets clients make informed decisions, allocate budgets and manage risk. Short, medium and long-term improvement measures turn a long list of issues into a phased programme.

A simple way to use it is to sort findings by priority and risk, assign the urgent ones to the first phase and schedule the rest against future budgets. Run in this order, an accessibility gap assessment protects money, because fixes are planned rather than rushed.

Teams heading toward certification can then take the cleaned-up results into a RHFAC certification readiness review with fewer surprises.

Revisit the results as work proceeds. Each completed phase narrows the gap, and an updated record keeps stakeholders aligned on what remains. Keep the original assessment on file as a baseline, so later reviews can show how far the project has moved.

A strong report also states who is affected by each gap. That context helps non-specialist decision makers, such as finance teams, understand why a particular item sits near the top of the list.

Conclusion

A gap assessment gives you a clear basis for action: what falls short, who it affects and what to fix first. Treat it as a planning tool rather than a verdict, and use the phased recommendations to keep the work affordable. If certification is on your roadmap, building RHFAC certification readiness on top of a solid gap assessment is a sensible sequence, and Vortex Access can talk you through how that fits your project.

FAQs

1. Does it only apply to existing buildings?

No. It also covers proposed designs, so teams can check them before construction or authority submission.

2. Who is affected by the findings?

Each finding notes the user groups affected, along with a priority level and a risk classification.

3. What do I get at the end?

A structured assessment with recommendations and corrective actions, broken into short, medium and long-term measures.

4. Can it help with authority submissions?

Yes. It is particularly useful ahead of authority submissions, due diligence and certification preparation.

5. What does risk classification show?

How serious each shortfall is, so owners can see which items to address first.