consultant access consultant

Access Consultant

Understand the access consultant's role, the information and assumptions they control, the interfaces they influence and the points where decisions about accessible paths, clearances, gradients and equitable use intersect with procurement, construction, testing and approval.

Primary lens: Accessible paths, clearances, gradients and equitable use · Manage the interface, not the personality · Technical package scoping is handled through your procurement systems and company scope documents.
CHAPTER 1UNDERSTAND THEM

Know their role, pressures and place within the team.

01The role in plain EnglishThey control defined accessible paths, clearances, gradients and equitable use outcomes within their appointment›

Understand the access consultant's role, the information and assumptions they control, the interfaces they influence and the points where decisions about accessible paths, clearances, gradients and equitable use intersect with procurement, construction, testing and approval.

Usually responsible within scope

Accessibility advice and design review within scope, including relevant standards interpretation and access-report requirements.

Coordinates but may not own

Certifier approval authority, architectural design generally, structural design, civil grading or builder set-out.

Your interface: translate the specialist outcome into sequenced, procured, installed, tested and recorded work without performing the professional role.
02Why the project needs themThey make accessible paths, clearances, gradients and equitable use explicit, coordinated and verifiable›
Establishes the criteria, assumptions and outcomes that govern accessible paths, clearances, gradients and equitable use.
Connects the Access Consultant response to Architect, Civil, Landscape and other affected parties.
Identifies risks that are not obvious from an isolated drawing, trade package or site condition.
Provides the specialist information and evidence needed for procurement, construction, approval and handover.
Protects the project from decisions that appear practical locally but fail elsewhere.
03When they matterTheir influence changes across the project lifecycle›
Concept and strategyEstablish the access strategy, site arrival, entrances, vertical circulation, facilities, parking and any performance-solution pathway.
Design developmentCoordinate continuous paths, levels, ramps, doors, sanitary layouts, lifts, counters, signage and landscape before dimensions are fixed.
Documentation and coordinationClose set out, gradients, clear openings, circulation zones, handrails, tactiles, hardware, fixtures and product requirements.
Procurement and fabricationProtect clearances and controls through door, lift, sanitary, signage, paving and hardware procurement and shop drawing review.
Construction, testing and handoverMeasure completed paths, gradients, thresholds, clearances, controls and signage early enough to rectify before final inspection.
Phase trapAccess failures often arise from combined tolerances: wall build up, frame, door leaf, hardware, floor finish and site set out each consume a small part of the required clearance.
04What they own and do not ownResponsibility is not the same as coordination›

Usually responsible within scope

Accessibility advice and design review within scope, including relevant standards interpretation and access-report requirements.

Coordinates but may not own

Certifier approval authority, architectural design generally, structural design, civil grading or builder set-out.

Builder responsibilities remain

Construction methodology, sequencing, temporary conditions, site verification, procurement, trade coordination, identifying departures, controlling releases and complying with the contract remain builder responsibilities unless expressly reassigned.

Do not assume

An access consultant review does not automatically approve work outside the appointment, transfer trade design, close statutory requirements or authorise contractual change.

05What good looks likeA good Access Consultant makes the whole team more effective›

Before the issue

Inputs, assumptions, responsibilities and release gates are visible in the lookahead before concrete levels, door-frame installation, sanitary rough-in, lift manufacture or final external surfacing.

When the issue appears

The exact condition is marked up, site facts are verified, affected interfaces are identified and workable options are presented.

After the decision

The answer is recorded in the correct design information, trade release, inspection or evidence record and downstream parties act on one position.

At handover

Installed work, testing, certificates, as built data and operating information tell the same story.

06Dependencies and pressuresTheir answer is shaped by people, inputs and obligations you may not see›
ArchitectDoors, sanitary facilities, circulation and signage.
CivilRamps, paths, parking and external levels.
LandscapeExternal routes, kerbs and surfaces.
Vertical TransportLift access and controls.
CertifierCompliance evidence and acceptance.
BuilderSet-out, tolerances and final inspections.
Pressure points: incomplete inputs, professional liability, client expectations, fee and time limits, competing consultant positions, authority and work already released.
CHAPTER 2WORKING WITH THEM

Understand how the consulting team actually works.

07The real consulting teamThe formal output is visible; coordination happens between people›

The Access Consultant rarely closes a live interface alone. They test assumptions with Architect, Civil, Landscape, Vertical Transport, seek authority and negotiate who will change before a formal answer appears.

Encourage direct coordination

Let the actual technical people solve the shared condition early.

Control the outcome

Return material decisions, departures and consequences to the authorised project record.

08Existing working relationshipsWho has worked together before can matter more than the company logos›

Strong existing relationships can accelerate trust, candid challenge and coordination. Assess the named people, their recent comparable work, availability, continuity and how they resolved disagreement—not merely the firms on the organisation chart.

Upside

Known response styles, tested interfaces and quicker access to the right decision-makers.

Watchpoint

Groupthink, complacency, cliques, undocumented decisions and historical loyalty to an outdated client position.

09Engagement gaps that affect deliveryInterface conditions that make good performance possible›
Unclear current client, reporting line and decision authority after a procurement or team change.
No common record of the final deal, governing accessible paths, clearances, gradients and equitable use criteria, approvals and departures.
Unclear deliverable maturity, review cycles, response periods and required issue dates.
Other consultant and specialist-trade scopes are not visible enough to identify interface ownership.
Site access, workshops, inspections, witness points and hold-point attendance are not realistically allowed for.
Change, substitution, delegated design, sample, testing and certification pathways are vague.
The personnel promised at engagement are not the people doing or checking the work.
Fee pressure discourages coordination exactly when the team needs it most.
BUILDIT focus: recognise and manage these conditions. Detailed technical package scopes remain in your procurement platform and company documents.
10When to involve themGive them the right issue before options close›
Call now and record it

Imminent concrete, kerb, ramp, door-frame, wall, sanitary rough-in or lift manufacture where an access dimension or level cannot be recovered later.

Targeted workshop

Entries, ramps, thresholds, sanitary rooms, lifts, parking, public realm or secure doors where architecture, civil, landscape, structure and services share the path.

Formal RFI or technical query

Use a controlled written request where accessibility design information conflicts, assumptions are missing, a departure needs review or the approval record must be preserved.

Decision escalation

Escalate when the accessibility design owner is clear but the consequence has become material and the last responsible release, inspection or approval time is approaching.

Give them: exact location, current reference, verified facts, affected interfaces, options, decision required and a genuine need date tied to an irreversible event.
11Top 20 construction questionsThe recurring questions builders need the Access Consultant to close›
01
Is this doorway wide enough?

Before acting on “Is this doorway wide enough”, confirm the controlling value and basis, datum where relevant, operating or construction condition, tolerance and margin, actual site information, adjoining interfaces and source document.

02
Is this threshold acceptable?

To resolve “Is this threshold acceptable”, mark the exact location and geometry, confirm continuous accessible path, clearances and reach ranges, gradients and crossfalls, door and hardware operation, access and tolerances, coordinate the condition with architecture and doors, civil levels and paths, landscape, vertical transport, and close the installation and evidence requirements before release.

03
What gradient can this ramp be?

Before acting on “What gradient can this ramp be”, confirm the controlling value and basis, datum where relevant, operating or construction condition, tolerance and margin, actual site information, adjoining interfaces and source document.

04
What crossfall is allowed?

For “What crossfall is allowed”, provide the exact location and current references, state the governing criterion and decision required, identify affected interfaces and irreversible work, give a genuine need date and record the answer in controlled project information.

05
Is this turning circle sufficient?

For “Is this turning circle sufficient”, provide the exact location and current references, state the governing criterion and decision required, identify affected interfaces and irreversible work, give a genuine need date and record the answer in controlled project information.

06
Can this handrail detail change?

Before acting on “Can this handrail detail change”, confirm the current design basis and reason for the change, test effects on continuous accessible path, clearances and reach ranges, gradients and crossfalls, door and hardware operation, coordinate architecture and doors, civil levels and paths, landscape, vertical transport, and identify work already released, approvals, testing and the smallest safe hold point.

07
Where do tactile indicators start and stop?

To resolve “Where do tactile indicators start and stop”, mark the exact location and geometry, confirm continuous accessible path, clearances and reach ranges, gradients and crossfalls, door and hardware operation, access and tolerances, coordinate the condition with architecture and doors, civil levels and paths, landscape, vertical transport, and close the installation and evidence requirements before release.

08
Is this sanitary layout compliant?

To answer “Is this sanitary layout compliant”, identify the governing requirement and authorised decision maker, then close the supporting design, specialist, evidence, inspection and contractual gates rather than relying on one review.

09
Can this fixture move?

Before acting on “Can this fixture move”, confirm the current design basis and reason for the change, test effects on continuous accessible path, clearances and reach ranges, gradients and crossfalls, door and hardware operation, coordinate architecture and doors, civil levels and paths, landscape, vertical transport, and identify work already released, approvals, testing and the smallest safe hold point.

10
Does this door swing affect clearance?

Before acting on “Does this door swing affect clearance”, confirm the controlling value and basis, datum where relevant, operating or construction condition, tolerance and margin, actual site information, adjoining interfaces and source document.

11
Is this path of travel continuous?

To resolve “Is this path of travel continuous”, mark the exact location and geometry, confirm continuous accessible path, clearances and reach ranges, gradients and crossfalls, door and hardware operation, access and tolerances, coordinate the condition with architecture and doors, civil levels and paths, landscape, vertical transport, and close the installation and evidence requirements before release.

12
Can this kerb ramp move?

Before acting on “Can this kerb ramp move”, confirm the current design basis and reason for the change, test effects on continuous accessible path, clearances and reach ranges, gradients and crossfalls, door and hardware operation, coordinate architecture and doors, civil levels and paths, landscape, vertical transport, and identify work already released, approvals, testing and the smallest safe hold point.

13
Is this lift control location acceptable?

For “Is this lift control location acceptable”, confirm the selected item, duty, dimensions, weight, utilities, heat or drainage, supports, access, controls, maintenance, delivery and lead-time consequences before release.

14
Can this parking bay change?

Before acting on “Can this parking bay change”, confirm the current design basis and reason for the change, test effects on continuous accessible path, clearances and reach ranges, gradients and crossfalls, door and hardware operation, coordinate architecture and doors, civil levels and paths, landscape, vertical transport, and identify work already released, approvals, testing and the smallest safe hold point.

15
What level tolerance do we have?

Before acting on “What level tolerance do we have”, confirm the controlling value and basis, datum where relevant, operating or construction condition, tolerance and margin, actual site information, adjoining interfaces and source document.

16
Does this signage need Braille or tactile information?

For “Does this signage need Braille or tactile information”, provide the exact location and current references, state the governing criterion and decision required, identify affected interfaces and irreversible work, give a genuine need date and record the answer in controlled project information.

17
Can we accept this site condition?

For “Can we accept this site condition”, preserve the site evidence, protect the affected work, compare the actual condition with the design basis, involve the relevant parties across architecture and doors, civil levels and paths, landscape, vertical transport, then obtain a controlled disposition before concealment or irreversible work.

18
What needs to be inspected before handover?

To close “What needs to be inspected before handover”, define the acceptance criterion, evidence, sample or test condition, witness point, responsible signatory, defect response and the release or handover gate.

19
Does this architectural change affect access?

Before acting on “Does this architectural change affect access”, confirm the current design basis and reason for the change, test effects on continuous accessible path, clearances and reach ranges, gradients and crossfalls, door and hardware operation, coordinate architecture and doors, civil levels and paths, landscape, vertical transport, and identify work already released, approvals, testing and the smallest safe hold point.

20
What is the final compliant accessible route?

To close “What is the final compliant accessible route”, identify the controlling document and responsible owner, list every design, client, statutory, contractual and evidence gate still open, then issue one position that construction and handover can rely on.

12Do not ask this. Ask this.Better framing produces faster, more useful answers›
WEAK
BETTER
WEAK
BETTER
13Interpret the responseReviewed is not the same as coordinated, authorised and ready for release›
Check authority: can the person make the decision or only provide discipline comment?
Check scope: what exactly was reviewed, and what was expressly excluded?
Check completeness: did the response close the actual question or redirect it?
Check qualifications: note subject-to wording, assumptions, limitations and missing evidence.
Check interfaces: which other consultants, authorities, client representatives or trades remain?
Check implementation: which drawings, models, schedules, reports, packages and site controls must change?
14What slows them downThe visible delay may be a symptom of a different unresolved problem›
Missing inputThe Access Consultant may be waiting on path continuity, survey, selections, another consultant or trade data.
No authorityThe person answering cannot commit the client, company, regulator or another discipline.
Liability exposureThe requested answer extends scope or accepts risk without adequate information.
Commercial disputeA technical question is masking redesign, a variation or unpaid service.
Conflicting positionsThe Architect interface remains unresolved and no design leader has closed it.
Poor requestNo exact location, outdated references, invented urgency, hidden constraint or no real need date.
CHAPTER 3DELIVERABLES AND COMMON ISSUES

Know what to expect and recognise when information is breaking down.

15Typical outputsUnderstand the evidence without turning BUILDIT into a package scope›
Access reports and marked-up reviewsReviews plans, sections and details for accessible paths, doors, ramps, lifts, sanitary facilities, parking, signage and user interfaces.
Accessible path and facility adviceProvides dimensional, gradient, reach, clearance and product requirements that must be coordinated into other disciplines’ information.
Clearance and dimensional requirementsDocuments performance solutions, concessions or project-specific interpretations where prescriptive arrangements cannot be achieved.
Inspection comments and compliance evidenceInspects defined work and comments on evidence, but does not replace architectural design, survey set out or certifier approval.
Access strategy and dimensional criteriaDefines accessible routes, entrances, circulation, sanitary facilities, parking, lifts, signage, tactile information, gradients, clearances and any performance solution.
Inspection and access closeout evidenceIncludes marked-up reviews, site measurements, photographs, product data, certificates, performance-solution evidence and final access inspection outcomes.
The question is not “does a document exist?” Ask whether the current, coordinated and authorised information is mature enough for the decision, release or work about to occur.
16Stages and issue statusA stage label is not proof of design maturity›

Concept and strategy

Establish the access strategy, site arrival, entrances, vertical circulation, facilities, parking and any performance-solution pathway.

Design development

Coordinate continuous paths, levels, ramps, doors, sanitary layouts, lifts, counters, signage and landscape before dimensions are fixed.

Documentation and coordination

Close set out, gradients, clear openings, circulation zones, handrails, tactiles, hardware, fixtures and product requirements.

Procurement and fabrication

Protect clearances and controls through door, lift, sanitary, signage, paving and hardware procurement and shop drawing review.

Test maturity directly: what is resolved, what is excluded, which inputs and approvals remain, which interfaces are coordinated and what may safely be procured or built?
17Critical informationWhat the builder must protect before work becomes irreversible›
Path continuityDoor clearances, sanitary clearances.
Levels and gradientsCirculation zones, parking dimensions.
Doors and circulationRamp gradients, tactile indicators.
Sanitary facilitiesCrossfalls, lift controls.
Lifts and controlsThresholds, path-of-travel continuity.
Signage and evidenceHandrails.
Control rule: every critical value or assumption must retain its source, status, location, tolerance, applicable condition and affected interfaces.
18Document and revision disciplineIf the change is hard to find, it is not being managed›
Use the agreed revision procedure, with changed areas clearly clouded or marked in red where required.
State meaningful revision descriptions rather than only “updated” or “coordination changes”.
Issue a register or transmittal identifying new, revised, unchanged and superseded documents.
Provide an issue summary explaining material changes to accessible paths, clearances, gradients and equitable use and affected packages.
Align drawing, schedule, report, specification and model revisions so the issue does not contain competing answers.
Withdraw superseded information from live work areas and notify procurement, trades and consultants.
Record who authorised the change and whether it affects cost, programme, compliance or prior approvals.
19Common missing or unclear informationThe gaps that force the delivery team to infer the specialist outcome›
Path continuityMissing, provisional, contradictory or detached from its basis: Door clearances, sanitary clearances.
Levels and gradientsMissing, provisional, contradictory or detached from its basis: Circulation zones, parking dimensions.
Doors and circulationMissing, provisional, contradictory or detached from its basis: Ramp gradients, tactile indicators.
Sanitary facilitiesMissing, provisional, contradictory or detached from its basis: Crossfalls, lift controls.
Lifts and controlsMissing, provisional, contradictory or detached from its basis: Thresholds, path-of-travel continuity.
Signage and evidenceMissing, provisional, contradictory or detached from its basis: Handrails.
20Common performance issuesThe twenty builder gripes that surface most often›

These are recurring builder-side complaints, not claims about every Access Consultant. Convert each into a maturity check, interface owner, hold point, evidence requirement or decision date.

01
Issue status overstates actual maturity

The Access Consultant package is labelled ready while key accessible paths, clearances, gradients and equitable use criteria, inputs or approvals remain open.

02
Drawings, schedules, reports and models conflict

The project receives different answers and no controlled resolution identifies what governs.

03
Revision procedure is weak

Changes are not clearly marked, described, registered or summarised for affected packages.

04
Responses do not close the question

The answer refers elsewhere, restates intent or omits the authorised action needed by the builder.

05
Decision authority is unclear

Site-critical answers wait on another person, client or discipline without a visible escalation route.

06
Generic information replaces project-specific resolution

Standard content does not address the actual geometry, condition, exposure, duty or interface.

07
Scope gaps are pushed into D&C

The builder or trade is expected to complete unresolved design without a clear brief, boundary or acceptance path.

08
Coordination is deferred to shop drawings

Fabrication information becomes the first place unresolved design and cross-discipline clashes appear.

09
Construction reality is considered too late

Access, sequence, temporary conditions, tolerances, procurement and trade constraints are not tested before release.

10
Evidence and handover requirements arrive late

Inspections, tests, certificates, as-builts and close-out records are requested after access or rectification options disappear.

11
Access dimensions are shown to nominal wall and door sizes rather than the completed clear space after finishes and hardware.

Treat this as an early warning that the Access Consultant interface, not merely the technical task, is breaking down.

12
Civil, landscape and architecture use different level models for the same accessible route.

Treat this as an early warning that the Access Consultant interface, not merely the technical task, is breaking down.

13
Procurement or irreversible work is progressing while accessibility design criteria are still moving.

Treat this as an early warning that the Access Consultant interface, not merely the technical task, is breaking down.

14
Site departures are being accepted verbally without a controlled Access Consultant response.

Treat this as an early warning that the Access Consultant interface, not merely the technical task, is breaking down.

15
Shop drawings or testing are becoming the first place unresolved accessibility design is discovered.

Treat this as an early warning that the Access Consultant interface, not merely the technical task, is breaking down.

16
One review is being treated as if every consultant, client, statutory and contractual gate is closed.

Treat this as an early warning that the Access Consultant interface, not merely the technical task, is breaking down.

17
Temporary public routes during staged occupation are not assessed as complete journeys.

Treat this as an early warning that the Access Consultant interface, not merely the technical task, is breaking down.

18
Final access inspections occur after doors, cabinetry, paving and sanitary finishes make correction expensive.

Treat this as an early warning that the Access Consultant interface, not merely the technical task, is breaking down.

19
Critical path continuity information remains unresolved

Door clearances, sanitary clearances.

20
Critical levels and gradients information remains unresolved

Circulation zones, parking dimensions.

The practical lesson: this list is not ammunition against the consultant. It is a checklist for creating the conditions in which the team can perform.
CHAPTER 4MANAGE THEM EFFECTIVELY

Manage the interface, not the personality.

21Behind-the-scenes pinch pointsThe twenty tensions hidden behind a simple request for information›
01
The answer is rarely controlled by one consultant

A seemingly simple request can depend on several disciplines, the client, a certifier or a specialist trade.

02
The person answering may lack authority

They can provide a view but cannot commit the client, company, regulator or another designer.

03
Quiet coordination happens before the formal response

Consultants test positions privately because the interface is shared or politically sensitive.

04
Existing relationships affect performance

Trust can accelerate honest coordination; history and alliances can also distort the current decision.

05
Consultants may privately disagree

The apparent delay may be an unresolved design-leadership issue rather than simple inaction.

06
One discipline avoids undermining another

A consultant may qualify a response instead of openly contradicting a peer.

07
The issue exposes a scope gap

No appointment clearly owns the missing design, coordination or evidence task.

08
The answer creates liability

Acceptance may extend beyond available information, competence, authority or fee.

09
Historical client expectations remain in the room

Earlier briefs, approvals and conversations may still shape the consultant response after the delivery model changes.

10
Professional obligations remain

Commercial pressure cannot remove duties around competence, safety, compliance and records.

11
Builder urgency meets consultant review processes

A genuine site need still requires adequate facts, checking and the right signatory.

12
A required input is missing

The consultant may be waiting on survey, selections, another design, client direction or trade data.

13
The real issue may be commercial

Redesign, unpaid work or changed scope can appear as a technical delay.

14
Senior knowledge is not reaching the delivery team

The people producing information may not know assumptions held by project leaders.

15
The consultant may miss the construction consequence

A small design response can disrupt sequence, fabrication, access, rework and programme.

16
The Architect interface is driving the answer

Doors, sanitary facilities, circulation and signage.

17
The team is relying on unstated path continuity data

Door clearances, sanitary clearances.

18
A decision around ramps and level changes shifts cost elsewhere

Late ramp correction can require major regrading, retaining, drainage, handrails, land take and reconstruction of finished external works.

19
Quality evidence for surveyed paths and gradients is being planned too late

Measure longitudinal grade, crossfall, landings, kerbs, thresholds and transitions against one datum before final surfacing.

20
The builder may miss the design consequence

A practical change may affect access consultant performance, approvals and connected design assumptions and obligations beyond the immediate trade.

22Allegiance, authority and historyThe consultant may be working for today’s client while carrying yesterday’s project›

When the builder arrives, the Access Consultant may already carry a long history of brief development, approvals, client conversations and prior design decisions. Novation or a changed delivery model can move the formal reporting line without instantly removing those relationships or assumptions.

The tension

They may be unsure whether a request changes the agreed outcome, conflicts with a prior commitment, falls outside the current appointment or asks them to accept a commercial compromise.

The control

Reset the current client, authority, final deal, governing criteria, approvals, departures, consultant scopes and decision route together.

Do not demand loyalty. Create clarity about who instructs, who approves, which obligations survive and what the current deal requires.
23Required outcome versus methodologyThe Access Consultant–builder boundary is frequently blurred›

The Access Consultant controls the required accessible paths, clearances, gradients and equitable use outcome within their appointment. The builder controls sequencing, temporary works, access and construction methodology. The boundary must be tested wherever the method changes permanent performance or another designer’s assumptions.

Consultant position

“The required performance and constraints are defined. How you safely sequence and construct it is the builder’s responsibility.”

Builder position

“The documented outcome cannot be built without additional permanent design. An unresolved interface is being pushed into D&C.”

The key test is whether the required permanent outcome, constraints and acceptance criteria are adequately defined, or whether the builder is being asked to complete unresolved design under a methodology label.

For path continuity, identify the permanent requirement, method-dependent assumption, responsible designer, reviewers, hold points and evidence.
For levels and gradients, identify the permanent requirement, method-dependent assumption, responsible designer, reviewers, hold points and evidence.
For surveyed paths and gradients, identify the permanent requirement, method-dependent assumption, responsible designer, reviewers, hold points and evidence.
For doors and hardware, identify the permanent requirement, method-dependent assumption, responsible designer, reviewers, hold points and evidence.
24Quality, cost and programmeMake the trade-off explicit before each party defends only its own pressure›
Ramps and level changesLate ramp correction can require major regrading, retaining, drainage, handrails, land take and reconstruction of finished external works.
Platform liftsPlatform lifts add structure, pits, power, fire and weather protection, maintenance and approval where level planning was not solved early.
Early level coordinationCoordinate site levels, parking, drop-off, paths and entrances before civil and landscape grading, retaining and drainage are released.
Door/frame procurementFreeze door clear openings, circulation, wall build ups, hardware and thresholds before frames and door sets are ordered.
Surveyed paths and gradientsMeasure longitudinal grade, crossfall, landings, kerbs, thresholds and transitions against one datum before final surfacing.
Doors and hardwareVerify clear opening, circulation, thresholds, forces, handles, closers, access control and fail-safe operation on the installed assembly.
Ask together: what specialist outcome is protected, what can change, what is already released, what evidence is required and where cost or time simply moves to another party?
25Information, decisions and changeConvert technical coordination into a controlled project outcome›
Use one current source of issued information with clear status and superseded-document control.
Maintain a live interface and decision register with issue, location, owner, contributors, required date and affected packages.
Record the reason and authority for material decisions, not only the selected option.
Translate meeting, phone and site outcomes into the formal record promptly.
For every change, identify design, approval, cost, programme, procurement, installation, testing and handover consequences.
Require updated controlled information wherever the decision changes the work.
Do not treat an email, marked-up screenshot or review comment as a construction issue unless the agreed process says it is.
26RFIs, VE and substitutionsAsk for a decision with evidence, not a reaction to price pressure›

A strong RFI identifies the exact location, current references, conflict, actual condition, affected interfaces, decision required and genuine need date. A strong VE proposal compares the baseline and alternative across performance, approvals, interfaces, cost, programme, evidence, warranty, operation and work already released.

01
Can we simplify ramp geometry?

For “Can we simplify ramp geometry”, remove components, geometry or labour only where continuous accessible path, clearances and reach ranges, gradients and crossfalls, door and hardware operation, access, testing, maintainability and adjacent packages remain protected.

02
Can we reduce handrail complexity?

Before agreeing to “Can we reduce handrail complexity”, confirm the original demand and margin, then test effects on continuous accessible path, clearances and reach ranges, gradients and crossfalls, door and hardware operation, architecture and doors, civil levels and paths, landscape, vertical transport, future flexibility and acceptance evidence.

03
Can we standardise accessible door details?

For “Can we standardise accessible door details”, group requirements by continuous accessible path, clearances and reach ranges, gradients and crossfalls, door and hardware operation, location and interface; retain exceptions where the design basis genuinely differs.

04
Can we rationalise tactile indicators?

For “Can we rationalise tactile indicators”, group requirements by continuous accessible path, clearances and reach ranges, gradients and crossfalls, door and hardware operation, location and interface; retain exceptions where the design basis genuinely differs.

05
Can we combine accessible facilities?

For “Can we combine accessible facilities”, group requirements by continuous accessible path, clearances and reach ranges, gradients and crossfalls, door and hardware operation, location and interface; retain exceptions where the design basis genuinely differs.

06
Can we simplify kerb ramps?

For “Can we simplify kerb ramps”, remove components, geometry or labour only where continuous accessible path, clearances and reach ranges, gradients and crossfalls, door and hardware operation, access, testing, maintainability and adjacent packages remain protected.

07
Can we relocate accessible parking to reduce works?

Before agreeing to “Can we relocate accessible parking to reduce works”, confirm the original demand and margin, then test effects on continuous accessible path, clearances and reach ranges, gradients and crossfalls, door and hardware operation, architecture and doors, civil levels and paths, landscape, vertical transport, future flexibility and acceptance evidence.

08
Can we use standard compliant fixtures?

For “Can we use standard compliant fixtures”, group requirements by continuous accessible path, clearances and reach ranges, gradients and crossfalls, door and hardware operation, location and interface; retain exceptions where the design basis genuinely differs.

09
Can we reduce custom joinery in accessible areas?

Before agreeing to “Can we reduce custom joinery in accessible areas”, confirm the original demand and margin, then test effects on continuous accessible path, clearances and reach ranges, gradients and crossfalls, door and hardware operation, architecture and doors, civil levels and paths, landscape, vertical transport, future flexibility and acceptance evidence.

10
Can we simplify signage packages?

For “Can we simplify signage packages”, remove components, geometry or labour only where continuous accessible path, clearances and reach ranges, gradients and crossfalls, door and hardware operation, access, testing, maintainability and adjacent packages remain protected.

11
Can we eliminate unnecessary level transitions?

Before agreeing to “Can we eliminate unnecessary level transitions”, confirm the original demand and margin, then test effects on continuous accessible path, clearances and reach ranges, gradients and crossfalls, door and hardware operation, architecture and doors, civil levels and paths, landscape, vertical transport, future flexibility and acceptance evidence.

12
Can we use a different threshold detail?

For “Can we use a different threshold detail”, check whether the saving survives redesign, coordination, testing, programme, defects, maintenance and warranty consequences.

13
Can we reduce platform lift requirements through levels redesign?

Before agreeing to “Can we reduce platform lift requirements through levels redesign”, confirm the original demand and margin, then test effects on continuous accessible path, clearances and reach ranges, gradients and crossfalls, door and hardware operation, architecture and doors, civil levels and paths, landscape, vertical transport, future flexibility and acceptance evidence.

14
Can we standardise grabrail layouts?

For “Can we standardise grabrail layouts”, group requirements by continuous accessible path, clearances and reach ranges, gradients and crossfalls, door and hardware operation, location and interface; retain exceptions where the design basis genuinely differs.

15
Can we simplify circulation geometry?

For “Can we simplify circulation geometry”, remove components, geometry or labour only where continuous accessible path, clearances and reach ranges, gradients and crossfalls, door and hardware operation, access, testing, maintainability and adjacent packages remain protected.

16
Can we avoid late rework by changing set-out early?

Before agreeing to “Can we avoid late rework by changing set-out early”, confirm the original demand and margin, then test effects on continuous accessible path, clearances and reach ranges, gradients and crossfalls, door and hardware operation, architecture and doors, civil levels and paths, landscape, vertical transport, future flexibility and acceptance evidence.

17
Can we use alternative compliant products?

Before accepting “Can we use alternative compliant products”, compare continuous accessible path, clearances and reach ranges, gradients and crossfalls, door and hardware operation, evidence, compatibility, warranty, lead time, commissioning and approval status before calling it equivalent.

18
Can we rationalise accessible paths?

For “Can we rationalise accessible paths”, group requirements by continuous accessible path, clearances and reach ranges, gradients and crossfalls, door and hardware operation, location and interface; retain exceptions where the design basis genuinely differs.

19
Can we simplify door hardware?

For “Can we simplify door hardware”, remove components, geometry or labour only where continuous accessible path, clearances and reach ranges, gradients and crossfalls, door and hardware operation, access, testing, maintainability and adjacent packages remain protected.

20
What access-led design change removes the most construction complexity?

Before agreeing to “What access-led design change removes the most construction complexity”, confirm the original demand and margin, then test effects on continuous accessible path, clearances and reach ranges, gradients and crossfalls, door and hardware operation, architecture and doors, civil levels and paths, landscape, vertical transport, future flexibility and acceptance evidence.

Acceptance discipline: a Access Consultant review may close only their part of the outcome. Identify every other consultant, client, authority, certification and warranty gate.
27Chain of consequenceFollow a small decision through every downstream package›

Finished floor level changes

Raise FFL→Threshold→External gradient→Landing length→Handrail and tactile layout→Drainage and door→Access failure and rework
Why it matters: One level change can break the continuous accessible path across several packages. Ask who designed it, who depends on it, what is released, which approvals move and who confirms final closure.
28Warning signsSignals an experienced project team notices early›
Access dimensions are shown to nominal wall and door sizes rather than the completed clear space after finishes and hardware.
Civil, landscape and architecture use different level models for the same accessible route.
Procurement or irreversible work is progressing while accessibility design criteria are still moving.
Site departures are being accepted verbally without a controlled Access Consultant response.
Shop drawings or testing are becoming the first place unresolved accessibility design is discovered.
One review is being treated as if every consultant, client, statutory and contractual gate is closed.
Temporary public routes during staged occupation are not assessed as complete journeys.
Final access inspections occur after doors, cabinetry, paving and sanitary finishes make correction expensive.
29Management playbookCreate the conditions for a coordinated team to perform›
Maintain a live accessibility design decision and interface register with owner, required input, real need date, consequence and current status.
Track the access consultant's assumptions that other designers and trades must preserve.
Separate information requests, design decisions, departures, client choices, approvals and builder methodology.
Use targeted workshops for high-risk accessibility design interfaces rather than long email chains.
Link every procurement or construction release to the information, review and evidence gates it depends on.
Record site departures and verbal decisions in controlled documents before following work conceals them.
Escalate against the last responsible decision time and material consequence, not simply elapsed days.
Plan inspections, testing, certification and handover evidence while access and rectification options remain.
Backbone: understand them, work with the real team, recognise deliverable failure early, then manage the interface so the right person can make and record the right decision.
CHAPTER 5PROVE YOU GET IT

Apply the judgement in realistic project situations.

30Interface assessmentAccess Consultant Consultant Interface Assessment›

This tests whether you can work intelligently with the Access Consultant and consulting team in live construction. It does not test whether you can perform the specialist professional role.

20 questions · 8 to 10 minutes
01

The project team is unclear about how responsibility for access consultant advice, architectural design, survey set out and the certifier’s approval role is allocated between the access consultant, other consultants and the builder. What is the best first response?

02

The builder receives a door and sanitary shop drawing package marked reviewed by the access consultant. However, the following remains unresolved: fire, security, hardware, structural support and certifier acceptance. What should the builder do?

03

The client directly asks the builder to raise the main entry threshold by 35 mm to suit waterproofing. The change appears practical. What is the strongest response?

04

The documents describe proprietary platform lifts, automatic doors and tactile or signage systems as contractor designed. What is the best interpretation?

05

The access report requires a 920 mm clear door opening while the architectural schedule nominates a frame and leaf that will deliver less on site. The affected package is due for release. What is the best first action?

06

The following remains unresolved: Wall build ups and hardware sets are still changing around accessible doors. The release due tomorrow is door frames, doors and partition set out. What is the strongest response?

07

The access consultant cannot finalise the final access review and performance-solution evidence because the required inputs are not yet confirmed: actual frame profiles, wall finishes, hardware, finished levels and final fixture selections. What should the builder do?

08

Site verification identifies the constructed ramp has variable crossfall and a landing shorter than the approved design, which differs from the documented design basis. What is the best response?

09

A secure fire door meets the architectural opening but access-control hardware and the closer make it difficult to use. What is the strongest response?

10

Civil can meet drainage falls only by increasing crossfall across the accessible route. What should happen?

11

The lift supplier proposes a smaller car to suit the structural shaft without changing the opening. What is the best response?

12

Late room-name and door changes alter the wayfinding and tactile-signage schedule. What is the strongest response?

13

A different door closer and automatic operator proposed for an accessible fire door is offered as a cheaper equivalent. What is the strongest value engineering response?

14

The team proposes to remove a platform lift by regrading the external entry path to reduce cost. Which review is most complete?

15

The project introduces this late change: A sanitary partition is moved after drainage and wall supports are installed. Related work has already been released or installed. What should happen first?

16

The installation appears complete, but the following evidence remains open: surveyed gradients, installed door clearances and forces, sanitary dimensions, lift controls and final access inspection closeout. What is the best response?

17

Which rewritten request is most likely to produce a useful response to the original question: ‘Is this access compliant?’

18

Door frames are being installed tomorrow but actual leaf, frame and hardware selections will not achieve the required clear opening. What is the strongest communication route?

19

The following decision is overdue: The main-entry level and ramp geometry remain unresolved while civil works, door procurement and landscape set out are due. The last responsible release time is today. What is the best escalation?

20

The access consultant says issues are raised too late. The builder says responses are too slow. What is the strongest system response?

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