What Are Commercial Construction Clean Rooms?

clean room

Certain industries require strict quality control of products and equipment. Some of these industries include pharmaceuticals, food packaging and processing, microelectronics, and commercial construction. Using cleanrooms ensures that products and processes are free from contamination. 

Clean rooms are essentially enclosed areas specifically designed to manage pollutant levels. Achieving this entails monitoring the air systems, airlocks, pressurization, and more.

Below we take a look at clean rooms and the requirements and considerations to ensure compliance. 

What is a Commercial Construction Clean Room?

While the standards for cleanrooms may differ based on the industry, the function and purpose remain the same throughout. As a result, when building a clean room, your Skagit County General Contractor must be aware of the differing standards to ensure compliance.

For example, clean rooms in the food processing industry have far higher standards than any other industry. This is because contamination of food products could pose serious health risks to consumers. For this reason, temperature, humidity, and the number of particles in the air need to be strictly controlled. This ensures that the cleanroom remains as sterile as possible.

On the other hand, clean rooms in the aerospace industry are often utilized to perform experiments and create specialized tooling. While the focus is still to prevent contamination, the standards and methods differ based on the products. Further, unlike the food industry, there is a greater focus on air quality and control over sterile surfaces.

Commercial Construction Clean Room Requirements

No matter the industry, a well-built and functional cleanroom will most likely incorporate the requirements mentioned below. However, some of these may differ from state to state. So, ensure that your local Skagit County general contractor is familiar with all the local requirements.

HVAC and make-up air systems

One of the largest construction costs of a cleanroom is the HVAC and make-up air systems and this is for good reason. No matter the industry, air quality, and air control are essential to prevent contamination. This is because contamination can occur from air pollutants.

HVAC and make-up air systems do more than prevent air pollutants, though. These systems recirculate air and process exhausts. As such, they work to control humidity levels and temperature.

Controlling temperature helps to provide the correct conditions for the products and materials to function. Further, humidity control helps to prevent corrosion, stop work surface condensation, and prevent static electricity.

As a result, HVAC systems in cleanrooms are a specialized field. They require a thorough understanding of cleanliness guidelines, airflow streams, pressurization, codes, and various other features. Therefore, your Skagit County general contractor must have experience in these fields.

Recirculation

The recirculation system is a necessary component of the HVAC system. It ensures that the cleanroom has clean and conditioned air.

To achieve this, the system continuously moves the air around and then out of the room. Therefore, it provides tighter control of temperature and humidity. In turn, this allows for greater precision and efficiency.

Airlocks

At some point, it may be necessary for movement between different rooms with different air pressures.

Airlocks are a great way to ensure the air pressure of the cleanroom is not compromised when moving anyone or anything between the areas. Airlocks, therefore, are small rooms used to move between these areas.

Pressurization

Pressurization is an important consideration when it comes to contamination prevention. The main reason for maintaining certain pressure levels is to avoid any wind. Wind moves particles, which leads to contamination.

Further, the pressure of the cleanroom helps to move the air through the room. So, your Skagit County general contractor should understand how to set up air pressure properly so that air in the room moves from clean areas to less clean sections.

Cleanroom architecture

The architecture and design of a cleanroom are of particular importance – mainly to ensure that there is sufficient airflow. The ideal kind of airflow in a cleanroom is laminar flow, which is undisturbed.

This is because turbulence may affect particle movement which leads to contamination.

Electrostatic discharge (ESD)

Movement causes friction which can cause static electricity. This could potentially damage certain products or materials in the cleanroom. Replacing the insulation materials with ionization technology will do a great job to prevent this. 

It is also essential that the rooms are regularly checked to identify where the turbo-electric charges may originate from.

Final Thoughts

Clean rooms fulfill an important role in many industries by ensuring the safety of products and processes. No matter the various requirements and considerations, this remains the ultimate goal. To achieve this, cleanrooms use systems that are complex and require industry know-how.

For this reason, you should consult a Skagit County general contractor like Chad Fisher Construction. You can rely on us for all your cleanroom needs. We ensure full compliance with industry regulations and will make sure that your cleanroom functions as it should.