Building safety is no longer an issue that can be left until the final inspection. The latest UK building safety rules place greater responsibility on clients, designers and contractors throughout the entire life of a construction project, from early design decisions to occupation and ongoing maintenance.
For construction businesses, the practical message is clear: compliance must be planned, documented and demonstrated. I believe the firms that treat these requirements as part of everyday project management, rather than another administrative burden, will be better placed to control risk, avoid delays and win the confidence of clients.
A more accountable building safety regime
The Building Safety Act 2022 introduced a substantial reform of building control and safety in England. Its supporting regulations have brought clearer duties, stronger oversight and more demanding procedures, particularly for higher-risk buildings. While some legal details differ across the UK, the wider direction of travel is consistent: construction work must be supported by competent people, reliable records and clear lines of responsibility.
The Building Safety Regulator, which sits within the Health and Safety Executive, now has a central role in overseeing building safety in England. Its responsibilities include supervising higher-risk buildings, regulating the building control profession and helping to improve competence across the industry. This changes the regulatory environment for developers and contractors because safety evidence is expected to be robust, traceable and available when required.
Higher-risk buildings receive closer scrutiny
The most demanding procedures apply to higher-risk buildings within the scope of the regime. Broadly, this includes certain tall residential buildings, hospitals and care homes, although the exact definition depends on whether a building is being designed, constructed or occupied. Project teams should confirm the relevant classification at the earliest possible stage rather than relying on assumptions based solely on height or use.
For qualifying projects, the Building Safety Regulator acts as the building control authority and operates a gateway process. Building control approval is required before relevant work begins, while completion approval is needed before the building can be registered and legally occupied. Starting work without the necessary approval can create serious legal, financial and programme consequences.
The golden thread must be usable
A central feature of the new regime is the golden thread of information. This is the accurate, accessible and up-to-date information needed to understand how a building was designed, constructed and maintained. It can include drawings, specifications, product details, design decisions, inspection records and evidence of completed work.
In practice, simply storing thousands of documents in separate folders is not enough. Information should be structured, controlled and easy for authorised people to retrieve. Good records must also explain what changed, who approved the change and how the final construction differs from the original design.
Dutyholders must understand who is responsible
The updated building regulations establish dutyholder roles for clients, principal designers, designers, principal contractors and contractors. These roles align in broad terms with familiar construction management structures, but their focus is compliance with building regulations.
Clients must make suitable arrangements for planning, managing and monitoring a project. Designers must ensure their design work complies with relevant requirements, while contractors must ensure construction work is carried out in accordance with the approved design and building regulations.
Competence must be demonstrated
Anyone appointed to undertake design or building work must have the appropriate skills, knowledge, experience and behaviours for the task. Organisations must also have the capability to perform their duties properly.
I would expect sensible competence checks to consider relevant project experience, technical understanding, supervision arrangements, available resources and previous performance. These checks should be proportionate to the work and recorded clearly, giving the client and wider project team evidence that appointments were made responsibly.
Design changes need tighter control
Late changes have always created risk on construction projects, but the new building safety framework makes informal substitutions especially problematic. Replacing a specified product, altering a structural detail or changing a fire safety measure can affect several connected parts of the design.
Effective change control should identify the proposed amendment, assess its compliance implications and record the decision before work proceeds. On higher-risk building projects, certain changes may need to be notified to or approved by the Building Safety Regulator.
Construction products and installation evidence matter more than ever
Building safety depends on more than selecting a product with the right certification. Teams must also confirm that the product is suitable for its intended use, compatible with adjoining materials and installed in accordance with the approved design and manufacturer’s instructions.
This is particularly important for fire stopping, insulation, cladding, structural components, doors, fixings and mechanical systems. Product performance can be compromised by an apparently small change in substrate, fixing pattern, cavity width or installation method.
Substitutions require technical assessment
Supply chain pressures sometimes make substitutions unavoidable. However, availability and price are not sufficient reasons to approve an alternative. The project team should compare the proposed product against the original specification, test evidence, certification, installation requirements and its interaction with the wider building system.
For example, substituting one fire stopping product for another may require a review of the tested wall construction, service penetration, opening size and required fire resistance.
Any accepted substitution should be reflected in drawings, specifications, inspection plans and handover information. That creates a clear record of what was actually installed rather than leaving future building managers to rely on outdated design documents.
Photographs should support, not replace, inspections
Photographic records can provide valuable evidence, particularly where safety-critical work will later be concealed. Images should be dated, clearly labelled and linked to a specific location, drawing or inspection item.
Photographs also need to show enough context to make them meaningful. A close-up image of a seal around a pipe may not identify the wall, floor, product or location.
Inspection plans must focus on safety-critical work
The stronger regulatory regime makes planned inspection and quality assurance essential. Waiting until practical completion to identify defects is both expensive and risky, especially when work has already been covered by finishes, ceilings or external envelope systems.
An effective inspection plan should identify hold points, acceptance criteria, responsible inspectors and the evidence required before work can continue. The level of scrutiny should reflect the consequence of failure.
Work should not continue past unresolved hold points
A hold point only works if the project team is prepared to enforce it. If an installation requires inspection before it is enclosed, subsequent work should not proceed until the inspection has taken place and any defects have been resolved.
Commercial and programme pressure can make this difficult, but covering non-compliant work often creates a much larger problem. Opening completed walls or ceilings to verify an installation costs time and money, while the absence of reliable evidence may delay approval or handover.
Site teams should also have a straightforward process for reporting concerns. Operatives and supervisors need to know who can make a compliance decision, how defects should be recorded and when specialist design advice is required.
Completion evidence should be gathered throughout the project
Handover information should not be assembled in a rush during the final weeks of construction. By that point, subcontractors may have left site, concealed work may be inaccessible and key decisions may be difficult to reconstruct.
I recommend linking evidence collection directly to the construction programme. Inspection records, test results, commissioning certificates, marked-up drawings and product information can then be reviewed as each package is completed.
Higher-risk projects require realistic programmes
The gateway process changes how higher-risk building projects should be programmed. Regulatory submissions need coordinated design information and sufficient evidence for the Building Safety Regulator to assess compliance.
Clients and contractors should build time into the programme for design coordination, internal assurance, submission preparation, regulatory review and responses to questions. They should also consider the effect of controlled changes during construction.
Early construction is not a shortcut around approval
There can be strong pressure to begin enabling works, foundations or procurement before the full design is settled. On projects within the higher-risk regime, the scope and timing of work must be considered carefully against the applicable approval requirements.
Starting restricted work prematurely can expose the parties involved to enforcement action and major commercial consequences. Even where a staged approach is permitted, each package needs clearly defined boundaries, coordinated information and an understanding of how it connects with later approvals.
Contracts should reflect the new responsibilities
Standard contract wording may not adequately address gateway approvals, mandatory reporting, golden thread information or responsibility for regulatory submissions. Project-specific amendments should clearly allocate tasks without attempting to transfer legal duties that remain with the relevant dutyholder.
Contracts should also set expectations for record keeping, design coordination, product substitutions, inspection access and the timing of handover information. If these requirements are only introduced after appointment, disagreements about cost, resources and responsibility become much more likely.
Existing higher-risk buildings remain part of the picture
The regime is not limited to new construction. Occupied higher-risk residential buildings in England are subject to ongoing requirements intended to manage building safety risks.
Construction businesses working on occupied buildings should understand how refurbishment, repair and maintenance activities could affect existing safety measures. Penetrating a compartment wall, replacing a fire door or altering a structural element can create risks beyond the immediate work area.
Refurbishment information is often incomplete
Existing buildings frequently come with gaps in drawings, specifications and maintenance records. In these circumstances, contractors should avoid relying on assumptions. Surveys, opening-up works and specialist investigations may be necessary to establish the actual construction before design or intrusive work begins.
Unexpected conditions should be reported and assessed through a controlled process. If a wall thought to provide fire separation contains unsealed openings, for example, the issue may affect the design, sequencing and safety arrangements for occupied areas.
Resident communication needs careful planning
Work in occupied residential buildings can affect escape routes, fire alarms, access arrangements and compartmentation. Residents need clear and timely information about what is changing, how long disruption will last and what they should do in an emergency.
Communication should be accessible to the people living in the building, including those with disabilities or additional needs. Site teams should coordinate closely with building managers so that temporary arrangements are understood, documented and removed when they are no longer required.
The rules are not identical across the UK
The Building Safety Act has its greatest direct effect on the regulatory system in England. Scotland, Wales and Northern Ireland operate their own building standards or building regulations frameworks, and there are important differences in approval processes, terminology and enforcement.
Businesses working across several UK nations should therefore avoid applying one standard procedure everywhere without checking local requirements. A company-wide safety management system is useful, but it must be capable of accommodating the rules that apply in each jurisdiction.
The location of the project should be confirmed alongside the type, height and use of the building. Teams should then establish which regulatory body is responsible, what approvals are required and whether any transitional arrangements apply.
What construction firms should do now
The most effective response is to turn the legal requirements into practical project controls. Compliance should be visible in appointments, design reviews, procurement decisions, site inspections and completion records rather than confined to a policy document.
Review dutyholder appointments
Every project should have clear, written appointments that identify the relevant dutyholders and define how they will coordinate. Teams should confirm that appointees understand both their own obligations and the limits of their role.
Strengthen competence records
Competence assessments should relate to the work being undertaken. Records might include comparable project experience, training, professional memberships, technical resources, supervision arrangements and evidence of previous performance.
Create one controlled source of project information
Drawings, specifications and schedules should have clear revision status and approval routes. Site teams must be able to identify the current information without relying on personal inboxes or informal messaging groups.
Map safety-critical evidence to the programme
Project managers should identify when inspections, photographs, test results
, certificates and commissioning records will be required. Assigning responsibility and deadlines for each item helps prevent evidence gaps at handover and supports a smoother approval process.
