How To Clean Mould Off Air Vents

Over time, airborne allergens, dust particles, and gunk can collect in air vents, leading to indoor air pollution. The worst part is that clogged and dirt-laden ducts can harbour mould spores and spread them throughout the abode.

Unfortunately, this could cause serious health concerns and even trigger pre-existing allergies and worsen asthma symptoms. It can also make your HVAC system inefficient, leading to higher electricity bills.

Thus, routine cleaning of clean, mould-free, and energy-efficient air vents becomes imperative. If you suspect an issue in your HVAC system, check it for mould infestation. Moisture, dirt and grime often breed unpleasant black spores in these areas.

Here are some effective ways to remove mould from air vents and ducts. Ensure you strictly adhere to the safety precautions and ensure proper ventilation during cleaning.

Let’s Get Started!

1. Key Signs of Mould in Your Air Vents

Have a look at the key signs of mould growth to help you tackle the issue more effectively:

• Lingering of musts or unpleasant smells in the home
• A runny nose, watery eyes and coughing when the HVAC system is turned on
• Frequent Headaches while at home
• Black or green spores on air vents
• Inefficient airflow from vents
• Discoloured ductwork

Identify these signs and consider the following hacks to maintain a healthy abode in Melbourne.

2. Prioritise Safety: Wear Protective Gear

According to cheap end of lease cleaning Melbourne experts, everyone should adhere to safety protocols when tackling mould infestation. It is always good to wear a face mask, rubber hand gloves and protective wear to prevent it from direct content.

Keeping windows and doors open is also crucial, especially for people with allergies or vulnerable respiratory systems.

Tip:  Make sure you lay down plastic sheet around the vents to catch mould spores and dirt that may fall during the process.

3. Turn Off Your HVAC and Remove the Vent Covers

It is important to turn off your HVAC (heating, ventilation, and air conditioning) system to prevent further infestation. This can also help you avoid issues with electrical circuits, especially when using water-based solutions.

Next, use a screwdriver to unscrew the dirt-laden vent covers. Carefully remove the vents and put them on the plastic sheet.

4. Vacuum Your Vents

Meanwhile, you can clean inside the air vents using a HEPA-filtered vacuum machine. This will help you remove loose mould spores, accumulated dirt and grime from nooks and crannies. It will increase cleaning efficiency and help you improve indoor air quality.

5. Tackle Mould Using Following Methods

Professionals follow several proven methods to dislodge mould from surfaces. They often come equipped with all the necessary supplies for the best end of lease cleaning Melbourne. So, have a look at these methods:

Dishwashing Soap + Warm Water

This is one of the easiest ways to remove mould off air vents. Use a few drops of mild dishwashing soapy in warm water and submerge your vents completely for an hour. After that, scrub the vent grills, crannies and ductwork using a sponge or toothbrush.

Bleach and Warm Water

Many people use bleach solution because it is one of the most effective products for tackling mould. Mix one part of bleach with 15 parts warm water and soak your vents in it. Leave it for a few minutes until you scrub with a brush. Make sure you clean the inside of the vents to remove hidden mould spores.

Caution: Handle chemicals like bleach with care. Never mix it with vinegar or ammonia-based cleaners. Also, keep windows open.

Clean With Vinegar

If you want an eco-friendly and affordable mould remover, then use white vinegar to kill mould. It effectively removes dirt, grime, and gunk from every nook and cranny.

Follow the same procedure. Soak your vents in dishwashing liquid and vinegar for half an hour. Next, spray the vinegar solution again and scrub the surface gently. This will help you achieve the desired results.

Use 3 % Hydrogen Peroxide

It can also effectively kill mould without releasing toxic fumes. You can pour 3 per cent hydrogen peroxide in a spray bottle and apply inside the air ducts. Leave it for 10 minutes to dislodge mould spores.

Next, wipe down the inside of your air ducts using a microfiber cloth. Repeat the process if required.

Tip: It is good to clean without chemicals and maintain a healthy and hygienic home environment.

6. Rinse and Dry the Vent Covers and Duct

Once the black or green mould spores have been removed, rinse the vent covers and air dry completely. For ducts, wipe down the surface using a damp microfiber cloth. This will help you prevent further growth.

Tip: Reattach the vent using the screws and turn off your HVAC system.

7. How to Prevent Mould in Air Vents and Ducts?

Mould and mildew love to grow in humid environments. Dirt and grime can attract the spores, leading to poor indoor air quality. So, here are some quick tips to prevent mould infestation:

• Control humidity levels in your home by installing a dehumidifier, especially if you live in a humid area.
• Fix water leakage issues and get rid of standing water. Make sure your AC drain pans slope to the drain. This will also prevent moisture buildup.
• Clean your air vents regularly and replace filters every three months.

Make sure you hire professionals for a quality end of lease cleaning Melbourne and claim your bond back. They will help you clean the entire property, including air vents, to help you pass rental inspection.

The Ultimate Guide: Remove Mould From Air Vents in Easy Ways

Wrapping Up

Follow this guide and eliminate mould from air vents and ducts like a pro. It is also good to create a cleaning routine for your HVAC system to boost your home's energy efficiency and ensure a clean and hygienic indoor environment.