Entering a Cleanroom: Preparation and Procedure

Cleanroom clothing protects the environment from the wearer. PPE protects the wearer from the environment.

In a Cleanroom, we are responsible for approximately 75% to 80% of all the particles generated.

Staff training and following proper procedure upon entering a cleanroom is critical.

Steps to take before entering a cleanroom.

• Wipe down anything required in the cleanroom before entering.

• Pre-saturated IPA Wipes are ideal for cleaning , inside or outside of the cleanroom.

• Store all personal items in a locker outside the cleanroom. This includes jewellery, watches, lighters, cigarettes, etc.

• Personnel should not smoke or vape 30 minutes before entering.

• Remove all make-up and /or other cosmetics.

• Thoroughly Wash and dry hands before entering the cleanroom.

• Lay down three Adhesive mats outside the changing area door and take steps across them. Preventing any unwanted particles, from shoes or trollies entering the cleanroom.

Gowning procedure

1. 1. Place a bouffant cap on and ensure it covers all your hair.

   2. Put on beard snood (if required)

   3. Don your lab coat (such as a disposable lab coat) / coverall

   4. Pull on gloves -these should be over the cuff of your cleanroom garment -handle gloves by the cuffs only

   5. Sit on the step over bench and place one shoe cover over your shoes, move this leg over the bench to the “clean side”

   6. Put the other shoe cover on and move over to the “clean side”

   7. Check yourself in the mirror and make sure you tuck in and fasten everything

   You are now ready to enter the cleanroom.

   Not all cleanrooms will follow this exact sequence. It is a good example of the requirements for employees who enter a cleanroom.

   Each step gets the user “cleaner” without contaminating the next layer.

   When leaving a cleanroom, Take these steps in reverse order and each layer is disposed of appropriately.

   Looking to order Cleanroom Products in the US?

We supply cleanroom consumables to the pharma, medical, aerospace, automotive and electronic sectors. Contact us for more information on consumables for your cleanroom.