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Industry

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Aged Care

Date Released

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10 September 2020

Webinar Resource.

Surface Disinfection Guide | Veridia Australia

Surface Disinfection Guide.

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General Disinfection Principles.

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A clean facility is the first line of defence against pathogenic microorganisms.

  • Use the correct grade of disinfectant for the application
  • Follow manufacturer’s instructions exactly
  • Clean then disinfect
    • Visibly clean, smooth surfaces – clean & disinfect in one step
    • Soiled surfaces and/or porous surfaces – clean first & then disinfect (two steps)
  • Always wipe-down touch points
  • Allow stipulated dwell time
  • Observe expiry dates

ATP Testing is a great way to measure results.

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Surface Disinfection Guide | Veridia Australia

Recommended Products.

A powerful decontaminant, certified by TGA to kill SARS-CoV-2 (COVID-19).

Biosan II

An anti-bacterial spray for sensitive surfaces. Proven to kill SARS-CoV-2 (COVID-19)!

Kwiksan

Biosan II in a easy to use antimicrobial wipe. Gives reliable, consistent disinfection.

Biosan II Wipes

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3.

Surface Disinfection Guide | Veridia Australia

Shiny, Non-Porous Surfaces.

Soil Level

Routine

Applications

Touch Points

Visibly clean

Single step - clean & disinfect

Wipe with Chux style cloth. Air dry method

Door handles, railings, counters, shower surrounds

Visibly dirty

Two steps - clean then disinfect

Application Details

The air dry method is the recommended method for the disinfectant step on hard surfaces, as this enables maximum dwell time and enables biocides to continue killing microbes. With shiny surfaces like stainless steel, a wipe over will prevent water marks. Alternatively, use a non-smear disinfectant such as Kwiksan. Avoid use of cotton or microfibre cloths that have a negative effect on the disinfectant.

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Tiles

Laminate

Stainless Steel

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3.

Surface Disinfection Guide | Veridia Australia

Hard, Porous Surfaces.

Routine

Application

Touch Points

Two steps - clean

then disinfect

Thorough wet, wipe with Chux style cloth

Furniture, tables, bedheads

Application Details

These surfaces must be thoroughly wetted when cleaning and disinfecting, to ensure the pores are cleaned. Wiping surfaces down (agitation) is also important to remove organic matter from the pores. Avoid the use of a cotton or microfibre cloth which has a negative effect on the disinfectant.

Timber

Textured tile/vinyl

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4.

Surface Disinfection Guide | Veridia Australia

Soft, Porous Surfaces.

Routine

Applications

Touch Points

Two steps - clean then disinfect

Follow carpet or fabric cleaning guidelines. Ensure thorough wetting.

Lounge chairs, pillows, sheets

Application Details

Carpets and upholstery should be steam cleaned. Localised spills can be treated using manual application and blotting. Use laundry disinfection techniques for linen and clothing.

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Carpet

Curtains

Upholstery

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4.

Surface Disinfection Guide | Veridia Australia

Sensitive Surfaces.

Application Details

Ensure disinfectants are compatible to the surface and will not corrode

sensitive surfaces, damage paintwork or polish, etc. For electronics and

other hydrophobic surfaces, use alcohol-based disinfectants with an

indirect application by pre-moistening a cloth or using wipes. Avoid use of cotton or microfibre cloths, which have a negative effect on the disinfectant.

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Routine

Applications

Touch Points

Two steps - clean

then disinfect

Indirect - premoistened wipe

Electronic touch screens

Two steps - clean

then disinfect

Wipe with Chux style cloth. Air dry method

Painted walls, copper door handles

Hydrophobic surfaces

pH sensitive surfaces

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HEAD OF SCHOOL HEALTH,�TRINITY GRAMMAR SCHOOL

Time to

care.

Surface Disinfection Guide | Veridia Australia