What Does Construction Industrial Hygiene Include?
Construction industrial hygiene involves identifying, evaluating and helping control occupational health hazards that workers may encounter during construction, renovation and demolition. These can include silica, dust, noise, welding fumes, airborne contaminants, heat stress and hazardous materials.
Certified Industrial Hygienists may use exposure monitoring, air sampling, noise dosimetry and other methods to measure workplace conditions, evaluate potential employee exposures and help determine appropriate controls.
PHASE Associates provides industrial hygiene assessments and EHS support based on the activities, materials and occupational health concerns associated with each project.
What Industrial Hygiene Hazards Occur on Construction Sites?
Construction hazards can change as demolition, excavation, concrete work, welding, grinding, painting, installation and other activities progress.
Potential occupational health concerns include:
- Respirable crystalline silica
- Construction dust and particulates
- Occupational noise
- Welding fumes and metals
- Chemical vapors and airborne contaminants
- Lead
- Asbestos
- Heat stress
- Respiratory hazards
- Volatile organic compounds
- Indoor air quality concerns
The work being performed, materials involved, duration and frequency of exposure and site conditions can affect how these hazards should be evaluated.
The Occupational Safety and Health Administration’s construction resources provide information about federal requirements and occupational hazards affecting construction workers.
What Industrial Hygiene Services Does PHASE Associates Provide for Construction?
PHASE Associates provides industrial hygiene services for construction based on project-specific occupational health concerns.
Services may include occupational health assessments, monitoring and recommendations for appropriate control measures according to the hazards, work activities and potential employee exposures associated with the project.
Support can be provided for new construction, renovations, demolition, facility expansions and other projects where occupational health hazards require professional evaluation.
How Is Construction Exposure Monitoring Performed?
Construction exposure monitoring measures the level of a physical or chemical hazard employees may encounter while performing specific tasks.
Depending on the concern, PHASE Associates may use personal or area sampling, direct-reading instruments, noise dosimetry or other industrial hygiene methods. Results can be compared with applicable occupational exposure limits and regulatory requirements.
This data can help determine whether engineering controls, work practices, administrative measures or personal protective equipment need to be implemented or adjusted.
How Is Silica Exposure Evaluated on Construction Projects?
Cutting, grinding, drilling or disturbing concrete, masonry, stone and other silica-containing materials can generate respirable crystalline silica.
PHASE Associates can evaluate potential employee exposure during these activities using appropriate industrial hygiene methods. Findings can help employers understand exposure conditions and determine whether additional controls or protective measures are necessary.
OSHA’s Respirable Crystalline Silica Standard for Construction provides requirements for controlling worker exposure to respirable crystalline silica during construction activities.
When Is Noise Monitoring Needed on a Construction Site?
Heavy equipment, demolition, power tools, cutting, grinding and similar activities can expose construction workers to elevated noise levels.
PHASE Associates can conduct occupational noise assessments and dosimetry during representative tasks and work shifts. Results can help employers evaluate the need for noise controls, hearing protection or hearing conservation measures.
Noise assessments can be particularly useful when sound levels vary throughout the day or multiple activities contribute to an employee’s overall exposure.
How Can Air Sampling Identify Construction Exposure Risks?
Dust, welding fumes, vapors and other airborne contaminants cannot always be adequately evaluated through observation alone.
PHASE Associates can perform air sampling based on the substances involved, work activities and potential employee exposures. Results provide objective information that can be used to evaluate workplace conditions and select appropriate control measures.
How Does PHASE Associates Support Respiratory Protection?
Respiratory protection may be required when employees are exposed to airborne hazards that cannot be adequately controlled by other means.
PHASE Associates can assist with respiratory protection evaluations and respirator fit testing. Industrial hygiene findings can also help employers evaluate respiratory protection needs for specific tasks or workplace conditions.
For broader jobsite audits, OSHA compliance, safety programs and employee training, learn more about PHASE Associates’ construction safety consulting services.
Does PHASE Associates Provide Environmental Support for Construction Projects?
Construction and renovation projects may also involve environmental concerns associated with hazardous materials, waste, spills, air quality and existing site conditions.
Depending on project needs, PHASE Associates can assist with hazardous material evaluations, environmental sampling, indoor and outdoor air quality evaluations, waste management considerations, spill prevention and response planning and review of project-specific environmental procedures.
Environmental services can be coordinated with occupational health services when a project involves both worker exposure and environmental concerns.
Why Does CIH Expertise Matter on Construction Projects?
Some occupational health hazards require specialized expertise to determine what should be evaluated, which methods should be used and how resulting data should be interpreted.
PHASE Associates’ Certified Industrial Hygienists (CIHs) provide professional expertise in recognizing, evaluating and helping control workplace health hazards. Their involvement can be particularly valuable when projects involve occupational exposure limits, respiratory protection requirements or complex exposure conditions.
For contractors, construction managers and project owners, CIH expertise provides professional evaluation based on workplace data and recognized industrial hygiene practices.
Frequently Asked Questions About Construction Industrial Hygiene
When should an industrial hygienist become involved in a construction project?
An industrial hygienist may be needed when a project involves potential occupational exposures that require specialized evaluation, particularly when the extent of a hazard cannot be determined through observation alone. Early involvement can also help identify assessment needs before higher-risk activities begin.
What is the difference between construction safety and industrial hygiene?
Construction safety generally focuses on preventing injuries associated with jobsite hazards and work practices, while construction industrial hygiene focuses on identifying, evaluating and helping control occupational health exposures such as noise, silica, dust, fumes and chemicals. The two disciplines often work together on construction projects.
Do subcontractor activities affect industrial hygiene planning?
Yes. Subcontractors may introduce materials, equipment or processes that create additional occupational health concerns. Overlapping work activities should also be considered when they could affect employees working in the same or nearby areas.
Are industrial hygiene assessments only needed on large construction projects?
No. The need for an industrial hygiene assessment depends on the hazards and potential employee exposures involved rather than the overall size or cost of the project.
Get Construction Industrial Hygiene Support
PHASE Associates provides construction industrial hygiene expertise for contractors, construction managers, developers, property owners and other organizations responsible for construction, renovation and demolition projects.
Contact PHASE Associates to discuss industrial hygiene or occupational health needs for your construction project.