Contractor Risk in Ghana: Permits, Height Work and the Gaps That Cause Serious Incidents

A scaffold tower falls onto a busy high street. A site supervisor survives a fall from height and is left wondering how close he came to not surviving it. A chemical logistics worker dies after falling from a mobile loading ramp. An unregistered gas fitter, sourced through a Facebook post, is later sentenced after his work is found to be dangerous. None of these incidents happened in Ghana, but every one of them describes a failure mode that is common on facilities across Accra, Tema, Kumasi and Takoradi: contractor work that proceeds without proper authorisation, competent supervision, or verification that the person doing the job is who they say they are.

For banks, insurers, hospitals, manufacturers and agribusinesses, contractors are unavoidable. Roofing, welding, cabling, tank cleaning, signage installation, generator maintenance — most of it is done by third parties, often several tiers removed from the facility manager who is ultimately accountable for what happens on site. The regulatory framework in Ghana — principally the Factories, Offices and Shops Act 1970 (Act 328), Ghana National Fire Service permit requirements, and the Labour Act 2003 (Act 651) — places clear duties on occupiers and employers to provide safe systems of work. The gap is rarely the law; it’s enforcement of a permit-to-work discipline at the point where the drill, torch or harness actually gets used.

Why contractor risk is routinely underestimated

Contractor incidents cluster around a few recurring conditions: informal engagement (a name passed on by a colleague rather than a vetted firm), work squeezed into short windows without a proper risk assessment, and supervision that assumes competence rather than confirming it. In many Ghanaian commercial districts, contractor activity also happens in close proximity to the public — pavements, forecourts, entrances — which turns a site-level failure into a public liability exposure. A falling scaffold component on a high street, or a dropped tool from a facade, is not a hypothetical; it is the direct consequence of exclusion zones and edge protection that were never properly set up.

For CFOs and heads of security, the exposure is threefold: injury or fatality liability, business interruption from a stopped site or regulatory closure, and reputational damage that follows a serious incident, particularly where the public is involved.

The hot work permit is a control, not paperwork

Ghana National Fire Service requirements for a fire safety/hot work permit are often treated as a compliance box to tick before welding or grinding begins. Used properly, the permit is the mechanism that forces the right questions to be asked before ignition sources are introduced: What combustibles are nearby and have they been cleared or shielded? Is a fire watch assigned, briefed, and equipped with the correct extinguisher? Has the atmosphere been tested where flammable vapours could be present? Is there a stand-down and re-check after the work finishes, given that smouldering material can ignite hours later?

Where flame-free alternatives exist — mechanical crimping instead of brazing, bolted or press-fit connections instead of welding — they remove the ignition risk altogether and are worth specifying in maintenance contracts, particularly in warehousing, agribusiness storage, and any facility holding flammable stock. This is a design decision facilities managers can make before a contract is even awarded, rather than a control that has to be policed on the day.

Working at height and the public underneath it

Falls from height remain one of the most severe injury categories in construction and facilities maintenance, and Ghana’s mix of ageing commercial buildings, informal scaffolding practices and dense pedestrian frontage makes the consequences harder to contain. The Factories, Offices and Shops Act’s requirements for safe means of access and adequate guarding are not satisfied by a harness sitting unused in a van. Practical controls that hold up in practice:

• A scaffold tagging system (a visible tag confirming inspection status) that is checked before every shift, not just at erection.
• Anchor points for fall-arrest harnesses inspected and load-rated, not assumed suitable because they look solid.
• Exclusion zones and barriers for anything at height above a public or vehicle route — pavement, car park, loading bay — sized for the worst-case drop, not the best case.
• A ban on working at height alone, with a second person present who can raise the alarm.

Verifying who is actually doing the work

The unregistered gas fitter sourced through social media is a pattern, not an isolated case, and it applies just as readily to electrical, refrigerant, and structural trades operating in Ghana without the certification or insurance their invoice implies. Facilities and procurement teams should treat contractor vetting as a gate, not a formality: verified trade certification, current public liability insurance, a method statement and risk assessment specific to the job, and a named supervisor who will actually be on site. Where contractor personal data and vetting records are held on file, handling should also align with Ghana’s Data Protection Act 2012 (Act 843) — proportionate retention, restricted access, and a clear basis for keeping the information.

A short checklist for contractor and hot work management

• Permit-to-work required for all hot work, height work, and confined space entry — no exceptions for “quick jobs”
• Fire watch assigned and equipped for the duration of hot work, plus a post-work stand-down check
• Scaffold and access equipment tagged and inspected before each use, not only at handover
• Exclusion zones sized to protect the public wherever work is over a walkway, entrance, or vehicle route
• Contractor certification, insurance, and method statements verified before mobilisation, not after
• A named, on-site supervisor for every contractor crew, with authority to stop work
• Incident and near-miss reporting extended to contractors, feeding into the facility’s own risk register

Closing the gap between policy and practice

Most facilities in Ghana already have some version of a permit-to-work policy on file. The incidents above did not happen because policies were missing — they happened because the policy and the site floor diverged, and nobody was checking. A baseline security and safety assessment is where that divergence gets found: reviewing actual permit records against work performed, testing whether contractor vetting is enforced or assumed, and walking the site to see whether exclusion zones and edge protection exist in practice, not just on paper. For organisations carrying real public exposure — branches, hospitals, manufacturing plants — that gap is worth closing before an incident, not after one.