Most commercial laundries look fine on opening day.
The machines are installed, services are connected, and initial testing passes without issue. It is only once the room begins operating under realistic load that certain design decisions start to matter. If you’ve had excellent advice from experienced professionals (like our Speed Queen distributors), then your laundry will hum.
This article looks at the most common issues that can emerge over time in in-house commercial laundries that haven’t been designed by experts. Not because they happen often, but because when they do occur, they are usually linked to the same underlying factors.
Specifically, this article will look at:
Before we get into the detail, it is important to understand that a well-designed laundry layout will substantially reduce manual handling risks, improve workflow separation, and minimise exposure to heat, noise, chemicals, and moving equipment. These factors are critical for compliance with workplace health and safety requirements and for reducing the likelihood of injury and operational downtime.
Addressing these aspects at the design stage result in a safer, more efficient, and more sustainable laundry operation overall.
The sections are presented in order of severity first, then how commonly the issue is encountered.
|
Rank |
Issue |
Severity |
Commonality |
|---|---|---|---|
|
1 |
Drainage and discharge capacity |
Very high |
High |
|
2 |
Ventilation and exhaust management |
High |
High |
|
3 |
Electrical capacity and headroom |
Medium–high |
Medium–high |
|
4 |
Space, clearances, and service access |
Medium |
Medium |
|
5 |
Workflow and room layout |
Medium |
Medium–low |
|
6 |
Future expansion constraints |
Low–medium |
Medium |
Commercial washers move large volumes of water in short periods of time. What sometimes causes issues is not supply pressure, but discharge timing and volume.
In smaller in-house laundries, drainage is occasionally designed around average flow assumptions. Once multiple machines begin draining at the same time, those assumptions can be tested.
When drainage capacity is marginal, the effects can include slow drain cycles, which makes each cycle longer, water can linger around floor wastes, or create moisture issues in adjacent spaces. These are not always apparent during commissioning, particularly if machines are tested individually rather than under peak conditions.
Pipe sizing, fall, and floor waste placement all play a role, and changes are far more complex once the room is operational.
Ventilation and exhaust are often treated as compliance items. In practice, they are performance systems.
Dryers release heat and moisture continuously during operation. If that air is not effectively removed and replaced, efficiency can suffer and working conditions can become uncomfortable.
In some cases, ventilation systems meet minimum requirements but are not designed for sustained peak use. Long or restrictive exhaust ducting can further reduce dryer performance, increasing cycle times,energy use,maintenance costs and downtime
These issues do not usually prevent a laundry from operating, but they can quietly affect throughput, comfort, safety and long-term reliability.
Because duct paths and roof penetrations are difficult to change later, ventilation and exhaust design benefit from early, deliberate planning.
Electrical systems in commercial laundries are generally designed correctly for the equipment specified at the time of installation.
Where challenges sometimes arise is in future flexibility. As operations evolve, facilities may wish to add machines, introduce drying cabinets, or increase capacity. If electrical infrastructure has been sized exactly to the original load, even modest changes can require switchboard upgrades or downtime.
This is less about incorrect power and more about lack of additional capacity.
Allowing for future load during the design stage can avoid costly constraints later.
During planning, there is often pressure to minimise footprint. Clearances can appear negotiable on drawings, particularly in constrained spaces.
Over time, the importance of access becomes clearer. Maintenance, servicing, and component replacement are all more straightforward and downtime is reduced when manufacturer-recommended clearances are respected.
Where access is limited, servicing may require equipment to be moved, increasing disruption and labour time. These are not critical failures, but they do affect long-term operability.
Designing service connections with access in mind makes a significant difference to both safety and long-term maintainability. Installing gas and water lines, electrical cabling, and chemical injection hoses at an elevated height - rather than at floor level - allows clear walk-through access behind the machines. This layout enables faster response in an emergency and provides technicians with unobstructed rear access for servicing, inspections, and routine maintenance.
Clearances are not unused space. They are part of the system.
Even when services and equipment are correct, layout can influence how a laundry feels to work in.
Inefficient movement, crossing clean and soiled paths, or bottlenecks around dryers and folding areas can gradually add time and effort to daily operations. These effects are often subtle and become more noticeable as volume increases.
Inadequate laundry layouts can pose increased safety risk and more accidents, negatively affecting worker morale.
Effective layouts are designed around movement and sequence, not just available wall space.
Not every in-house laundry grows. Some do.
When expansion is required, a lack of physical space or fully utilised services can turn a simple addition into a rebuild. These constraints are rarely obvious early on because they do not affect initial operation.
Planning for expansion does not mean overbuilding. It means leaving options open.
When facilities reflect on laundry rooms after a few years of operation, the conversation rarely centres on the equipment itself.
More often, it is about the room around it. Drainage that was just adequate. Ventilation that works, but not comfortably. Space that is functional, but tight.
None of these issues are inevitable. Most are the result of early design decisions made without the benefit of hindsight.
Designing commercial laundries with that hindsight in mind is what allows them to operate quietly and reliably long after opening day.