Information for contractors regarding construction and redevelopment

Infection risks associated with construction and redevelopment

Any demolition or construction activities in hospitals and healthcare services can increase the risk of infections to patients or visitors. Organisms that may cause harm to patients, such as fungi, are usually found in soil, water, the natural environment and within the fabric and spaces of buildings. These organisms are disturbed during construction activities.

Healthy people who come into contact with these organisms usually do not develop an infection, but patients who have poor immune function can become very unwell. Many people that receive care in hospitals and healthcare services are at high risk of developing an infection.

Preventing infection risks with construction and redevelopment

Everyone has a role in preventing infections in hospital and healthcare services.

Actions to prevent infection include:

• Perform hand hygiene on entry and exit to healthcare services.
• Avoid spreading dust and debris from the construction zone. Do not wear dusty clothes and shoes from construction zones in the healthcare facility. Boot covers may be useful.
• Use water misting during demolition and excavation.
• Regularly clean the worksite, particularly when within a healthcare facility to stop dust from spreading. Always use damp mops/cloths and vacuum cleaners with a HEPA filter when cleaning.
• Always clean construction hoarding prior to removal to reduce spread of dust.
• Repair any faults with construction hoarding as soon as they are identified.
• Replace sticky mats regularly.
• Securely cover waste prior to removal.
• Ensure appropriate signage and security to prevent unauthorised entry to construction zones.
• Report difficult to contain dust to your supervisor.
• Be fully vaccinated.

Contact your site Infection Prevention and Control team if you have any questions.