Most problems with a final clean have nothing to do with cleaning ability. They come down to timing – how much of the programme is still moving when the cleaning team actually arrives on site.

That was clearest to us on the St Vincent’s Dermatology Hospital project with Conack: 3,300 m² of healthcare fit-out. We ran eight to nine operatives at peak, scaling back to two to three as the programme narrowed. Areas we had signed off sometimes needed further construction work afterwards – not because anything had gone wrong, but because that is the nature of a live healthcare build.

Ceilings stayed in scope longer than usual. Inspections were called with little notice. Different trades closed out at different rates across the same floor. What that demanded from us wasn’t more labour – it was a dated, photographed record of the condition of each area at handover, so the project team always had a clear picture of what had been completed and when.

Retail fit-out exposed a different problem. The Dunnes Stores project with Kilrock Construction ran in phases across more than 3,000 m² in total, with access equipment and multiple trades still moving through sections we were meant to be finishing behind them. The difference between a wasted visit and a completed one came down to knowing, in real time, which phase was actually ready – not working off a general programme date.

Zara in Dundrum Town Centre, delivered with Citanias, brought a tighter constraint again: an 8.30am store opening, a fixed overnight window, and a second cleaning contractor appointed separately by the centre, working the same space. Bershka, a smaller 670 m² unit in the same centre, ran to the same standard on a shorter timeline – scale changes the pressure, not the requirement. Both handovers only worked because every team involved was tracking progress against each other, not just against the client.

These projects, taken together, are why we moved beyond verbal sign-off and built our own quality-control system: before photographs, an area-by-area check, operative sign-off, supervisor inspection, correction of anything that fails, then after photographs – reviewed by a quality manager who also runs randomised, independent spot-checks on areas nobody flagged.

Live photographic updates go to site teams as work happens, usually through a shared WhatsApp thread, so if access is blocked or a section isn’t ready, that’s reported with a photograph attached, not discovered later during snagging.

The recurring issue we still see, across every project type, is cleaning being scheduled before an area is genuinely ready to receive it – not through anyone’s fault, just tight programmes. The fix isn’t more cleaners. It’s releasing sections properly, giving the team room to finish them, documenting that completion, and protecting the area afterwards.

Those lessons now shape how Hexaclean Solutions delivers after-builders and post-construction cleaning across construction and fit-out projects in Dublin and the surrounding counties.