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How to get rid of mould on window sealant ( Without calling a glazer - great tips )

How to get rid of mould on window sealant

How to get rid of mould on window sealant is something that can quickly improve the appearance of your home. The appearance of mould can make a home feel cold, damp and dirty.

What causes mould on window sealant and around windows?

Black mould as seen around windows is also known to produce an unpleasant damp smell and can spread across paint, wallpaper and plaster, with the potential to cause serious problems with respiratory health.

It’s important that you don’t ignore even the slightest sign of black mould around your windows, or anywhere else in the home for that matter.

The two main causes of black mould around windows are  leaks and condensation. If there is a leak from the outside, then this will need repairing or replacing.

If however the cause is condensation, the good news is that there is a way to treat this.

How to get rid of mould on window sealant

How to reduce mould caused by condensation

There are a few things you can do to help reduce the amount of mould that appears due to condensation. Here are six things that will help.

  • If you have single-pane windows, replace them with newer double or triple-glazing which are far more mould resistant.
  • Keep the window vent (trickle vent), found at the top of windows to let in air from the outside, open to ensure maximum ventilation throughout the home.
  • Add or use extractor fans when cooking in the kitchen and washing in the bathroom to remove excess moisture present in these rooms.
  • Purchase a portable dehumidifier which will extract moisture from the air - bear in mind these can use a lot of electricity model dependant.
  • Open up your windows to keep your home well ventilated – only when it's not too cold to do so though!
  • Move houseplants away from the windows - they actually moisture into the air, and if too close to windows will add to the problem.

The most common cause is a lack of ventilation. Rooms without sufficient ventilation after a shower result in mould being a common sight. Simple steps as detailed above can help make this issue a thing of the past.

Can you remove mould from window sealant?

The key steps to attempt to remove mould from sealant are as follows:

  • Rub a paste of white vinegar and baking soda into mouldy areas.
  • Scrub at heavy stains with a stiff-bristled brush or reapply the paste.
  • Rinse with a cold, wet sponge and dry with a microfibre cloth.
  • Spray any mould on bathroom sealant with bleach and water to kill mould spores.
  • Ventilate and clean your bathroom regularly to prevent mould growth.

This is hard to do if left too long, and sometimes you may have to remove the sealant and reseal. That is why it is important to follow the above guidance on how to reduce condensation. Hopefully the above guide on how to get rid of mould on window sealant will help solve your problem.

In summary

We hope you have found this guide on how to get rid of mould on window sealant useful. If tackled early enough, this will make the ongoing maintenance much easier. Following the simple steps to help reduce condensation will make a big difference.

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