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Case study

Modular Cleanroom

Stem Cell facility for Royal Marsden hospital as Principal Contractor

The details

Our role:

Design & Build Principal Contractor


Full turnkey of new modular building and fit out

Facility type:

Grade B cleanroom suites

Floor area:

500 m2

Contract value:



16 months

Enbloc were chosen as Principal Contractor to provide a new facility with modern and flexible cleanroom suites in a modular building at RMH Sutton.  Enbloc provided Full design, construction and fit out to form new cleanroom laboratory suites together with Validation to achieve MHRA Licence.

The facility comprises: unclassified lobby and consumables store/quarantine area, separate Grade C personnel change rooms and materials airlock consisting of a common wiping-in area and separate in and out transfer hatches.

These lead into a common Grade C support area with ducted laminar airflow cabinets.  This area feeds into the two Grade B Cleanrooms with ducted laminar flow cabinets providing a Grade A work environment.

The facility is finished in a fully welded vinyl finish to walls, floors and ceiling including full built in benches to minimise hard-to-clean areas.

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