A clean bathroom is not only hygienic, but also looks good. Over time, however, the joints between the tiles can become discoloured and the overall appearance can deteriorate. In this article, you will learn how to get your grouting white again and which method is most effective.

Why do joints become discoloured? Joints become discoloured for various reasons. Dust, soap residue and limescale deposits from hot steam are the most common causes. The daily use of soaps and shampoos leaves behind residues that settle and lead to dark-coloured joints.

Hard water can also cause limescale deposits that make white joints appear yellowish. In humid environments such as bathrooms, mould can also form if the joints are not cleaned regularly.

These black discolourations or black spots not only detract from the appearance, but can also be harmful to health. Mould spores are known to cause allergies and respiratory diseases. In this case, it is best to use special mould removers to clean the tile joints.

Traditional methods for cleaning joints

Cleaning vinegar

Cleaning vinegar is a popular household remedy for stubborn stains such as dirt and limescale. Simply pour the vinegar into a spray bottle and apply to the tiles and joints. After allowing it to work for around 30 minutes, the joints can be cleaned with a sponge and rinsed with warm water. This method is particularly good against limescale deposits and is suitable for regular cleaning.

Bleach Bleach

can be particularly effective against mould. Pour a mixture of bleach and water in equal parts into a spray bottle and apply to the affected joints. After allowing it to work for 30 minutes, clean the joints with mild soapy water and dry. This method kills mould spores and prevents them from spreading.

Baking soda

A paste made from baking soda and water can help to remove soap residue and light dirt. Apply the paste to an old toothbrush or sponge and scrub the affected areas thoroughly. Leave to work on the joints for about 45 minutes, rinse with warm water and wipe dry. You can use this method to clean your white grouting in a gentle and environmentally friendly way.

Toothpaste and baking soda

In addition to baking soda, toothpaste also helps to clean grouting. Apply toothpaste to the used toothbrush and clean the grout. The toothpaste not only has a cleaning effect, but also leaves a pleasant fragrance. 

A mixture of soda and water (2-3 tablespoons of soda to 5 litres of water) is also very effective. This mixture can penetrate deep into the joints and remove stubborn dirt.

Fabric softener

Fabric softener can be a surprisingly effective method of cleaning grout. Add a dash of fabric softener to a bucket of warm water, apply the mixture to the grout with a sponge and clean thoroughly. Rinse with warm water and wipe the joints dry. This method also leaves a pleasant fragrance.

Vinegar essence for silicone joints

Silicone joints, which are often found on washbasins or toilets, require a different treatment. Diluted vinegar essence is ideal for removing dirt from these rubbery joints. Dip a cloth in the vinegar essence, place it on the joints and leave to work. The silicone may need to be replaced if it is very dirty.

Note: Differentiate between the types of soiling in order to choose the right cleaning method.

How do you get grout joints white again?

The specially developed grout pencil from BLUFIXX offers a simple and effective solution for getting grout joints white again. The grout pen is waterproof and available in grey and white.

Our grout pen is specially designed for use on walls and floors. With its waterproof formula, it ensures that your joints in the bathroom, kitchen or hallway always look sparkling clean.

Thanks to its fine tip, you can apply the pen precisely and ensure a professional result. The quick drying time of around one hour means that the joints are quickly ready for use again. Say goodbye to dirty and dull joints – with our grout pen, the shine will return!

Step-by-step instructions: Re-whiten joints with the joint pencil

Preparing the surface

Before using the grout pen, you should clean the joints thoroughly to remove dirt and grease. A clean surface ensures that the colour of the grout pen can be applied evenly and lasts longer. Use a cleaner or household detergent to thoroughly clean the joints.

Application of the joint pencil

Then apply the joint pencil precisely to the joints. Thanks to the fine tip of the pen, even small and hard-to-reach areas can be easily reached. Make sure to spread the colour evenly to achieve an even result.

Drying time

After application, leave the grout pen to work for about an hour. The joints should not get wet during this time. After drying, the colour is waterproof and resilient.

Finishing

After the drying time, excess residue can be easily removed. A damp cloth or soft brush is ideal for wiping off any remaining colour residue and achieving a clean result. You can then shower or bathe again.

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