Reducing lower back pain in ceramic placement

The construction sector is known for its high physical demands. Among the most sought-after trades, ceramic installers are particularly exposed to forward-bent postures, repeated bending, and prolonged kneeling work.

These biomechanical constraints, when repeated daily, directly contribute to the onset of lower back pain, muscle fatigue, and musculoskeletal disorders (MSDs), one of the main causes of absenteeism and loss of skilled labor in construction, both in Canada and Quebec.

In this context, industrial exoskeletons are emerging as a concrete ergonomic solution, complementary to traditional prevention measures.

Field context: a tile installation company seeking a sustainable solution

A company specialized in floor preparation and tile installation recently undertook an initiative to improve the health and safety of its workers. Aware of the risks associated with repetitive tasks and constrained postures, the company explored portable ergonomic solutions suited to the realities of job sites.

After an initial contact during a trade show and a first trial of the exoskeleton, a pilot project was set up on-site to evaluate the real impact of a lumbar support exoskeleton under actual working conditions.

Pilot project: evaluation of the LiftSuit on site

The LiftSuit, a passive exoskeleton designed to reduce the biomechanical load on the lower back, was tested by four workers for several weeks.

Tasks evaluated:

• preparation of floor surfaces

• pouring screed

• tile installation

• prolonged work in a forward-bent posture

Observed results:

• perceived reduction in lower back pain

• decreased muscle fatigue at the end of the shift

• improved comfort and postural support

• good acceptance by the workers

“The LiftSuit really helps reduce fatigue and pain in the lower back, especially during screed and tile installation work.”
— Worker, construction sector

Despite a few minor adjustments related to the organization of equipment, the overall feedback was very positive. Following the pilot project, exoskeletons were permanently integrated into the work equipment.

Why ergonomics is becoming a strategic issue in construction

The construction industry faces several structural challenges:

• shortage of skilled workers

• aging workforce

• increased costs associated with occupational injuries

• difficulty retaining experienced employees

Lower back pain and MSDs often develop gradually, with long-term impacts: work stoppages, treatments, diminished functional capacity, and early retirements.

In this context, industrial exoskeletons are part of a proactive prevention approach aimed at supporting work capacity in the long term.

Organizational benefits of ergonomic exoskeletons

The integration of a solution like the LiftSuit can generate several advantages for construction companies:

• reduction of absences related to pain and injuries

• improvement in the retention of experienced workers

• increased attractiveness of the company as an employer

• support for the sustainability of careers in physical trades

• complement to occupational health and safety programs

It is not about increasing the workload, but rather about reducing the physical strain associated with the most demanding tasks.

The LiftSuit: a solution suited for job sites

The LiftSuit stands out for features particularly adapted to the construction environment:

• passive exoskeleton (without batteries or electronics)

• approximately 30% reduction in lower back muscular effort

• equivalent assistance up to 55 lbs

• targeted use during demanding tasks

• simple integration with existing equipment

“It’s a concrete, simple, and effective tool to support workers on the ground.”
— Team leader, construction

Conclusion: towards more sustainable and humane construction

The field experience of ceramic installers demonstrates that ergonomic exoskeletons can play a key role in the prevention of MSDs and the improvement of working conditions in construction.

By investing in suitable ergonomic solutions, companies contribute to:

• protecting the health of their workers,

• extending the duration of careers,

• strengthening the resilience of their workforce.

Would you like to assess the relevance of an exoskeleton at your job sites?

A field trial remains the best way to validate the real benefits of an exoskeleton in your operational context.

Contact us to discuss a pilot project or a trial rental.