UK Offices Lose 68 Min/Week to Noise, Design Gaps
28 Jul 2026
Office noise and poor workspace design are quietly draining productivity — and money — from UK employers, according to new workplace data. For early-stage founders often operating out of open-plan offices or co-working spaces, the findings offer a cautionary signal about an easy-to-overlook cost center.
The numbers
According to the report, UK employees lose an estimated 68 minutes per week to unproductive tasks tied to their workspace. Scaled across the workforce, that translates to roughly £485m in weekly costs to employers.
The underlying driver appears to be noise and a lack of quiet space. A survey by architecture firm Gensler found that only 11% of office workers are unaffected by workplace noise, while 45% are regularly disrupted by colleagues taking phone calls nearby.
Meanwhile, workplace research company Leesman reports that 89% of employees say they need quiet, individual focus spaces to work effectively — but only 27% of organisations actually design for that need. That's a 62-point gap between what employees say they require and what most workplaces provide.
What the expert says
Bukky Oyedeji, assistant professor of strategy and entrepreneurship at London Business School, framed the issue in terms broader than just productivity: "Your physical space conveys credibility." The implication is that office design isn't purely an internal efficiency matter — it may also shape how a company is perceived by clients, partners, and prospective hires.
What's missing from the data
The report doesn't specify when the Gensler and Leesman surveys were conducted, nor does it detail their sample sizes or methodology. It's also unclear how the £485m weekly cost figure was calculated, what specific design changes were tested, or whether any organisations have measured productivity gains after redesigning their offices. Founders should treat the topline figures as directional rather than precise.
Why founders should care
For startups, this data points to a plausible — though not fully quantified — source of hidden productivity loss. If the 89%-vs-27% gap identified by Leesman holds broadly across industries, it's likely that many early-stage companies working in open, noisy environments are underserving employees who need quiet focus time. Given that most startups run lean teams where individual output matters disproportionately, even modest disruptions could compound into meaningful lost hours over time.
The cost side is harder to pin down without knowing how the £485m figure was derived, so founders should be cautious about extrapolating exact savings from a workspace redesign. Still, the directional signal — that a large majority of employees want quiet space and most organisations don't provide it — suggests this may be a low-cost, underexplored lever for improving team output.
There's also a softer, harder-to-measure angle: Oyedeji's comment that physical space "conveys credibility" hints that office design could influence external perception, which may matter for founders courting investors, clients, or top talent, even if the report offers no direct data on this effect.
The bottom line
Workspace noise and the absence of quiet focus areas appear to be a persistent, measurable drag on UK office productivity. For founders, the practical takeaway is that addressing these design gaps — even incrementally — could plausibly reduce lost work time, though the exact ROI remains unquantified in the available data.