How to Clean Tiles with Baking Soda and Water

In many homes, kitchen and bathroom tiles gradually build up grease, soap residue and dirt, leaving surfaces looking dull and harder to clean. One widely used method is baking soda mixed with water: a straightforward, affordable option that can help lift deposits without relying on harsher chemical products, provided it is used carefully and in the right ratio.

How does baking soda clean tiles?

Baking soda is mildly abrasive and helps to neutralise odours, making it a familiar household cleaning aid. When combined with water, it creates a mixture that can loosen light grease and stuck-on dirt without scratching the surface, particularly on ceramic tiles or glazed porcelain tiles.

In effect, the method relies on controlled friction: the baking soda helps to “lift” the dirt, while a sponge or cloth finishes the cleaning. It is therefore important to choose soft cleaning tools, use gentle movements and avoid excessive pressure, especially on more delicate areas or surfaces with a sensitive shine.

What are the ideal baking soda and water ratios for cleaning tiles?

For general cleaning, the most commonly suggested ratio is around 1 tablespoon of baking soda for every 250 ml (1 glass) of water, producing a solution that is both effective and gentle. For targeted areas, such as splashes behind the hob or stubborn marks, a thicker paste can be made using roughly 2 tablespoons of baking soda and 1 tablespoon of water.

For larger spaces, put the liquid solution into a spray bottle to make application easier, while the paste is better suited to corners and concentrated grease deposits. In either case, make the mixture immediately before use, apply it straight away and avoid storing leftovers, as they may become less effective or form lumps that are difficult to rinse away.

Simple steps for applying baking soda to tiles

To make the most of baking soda’s cleaning properties, it is worth following an organised process. This limits waste, helps prevent marks and keeps both the tiles and grout in better condition for longer.

• Clear away dust and loose dirt: Wipe the surface with a dry or slightly damp cloth to remove dust, hair and superficial debris.
• Make the solution or paste: Combine baking soda and water in the chosen ratio, according to the area that needs cleaning.
• Apply it to the tiles: Spread it over greasy or stained sections using a soft sponge, microfibre cloth or spray bottle.
• Leave it to work for a few minutes: Wait for 5 to 10 minutes, without allowing the mixture to dry completely on the surface.
• Rub gently: Use soft circular motions, avoiding steel wool or highly abrasive materials.
• Rinse and dry: Thoroughly remove the product with clean water, then finish with a dry cloth to prevent whitish residue.

Caring for grout and how often to use baking soda

Although it is generally regarded as gentle, baking soda has a moderate abrasive effect, especially when used as a thick paste, and may wear down old grout if applied too often. Avoid vigorous scrubbing, test it on a small area first, and alternate its use with mild washing-up liquid or products recommended for the type of wall covering installed.

In kitchens where there is frequent frying, weekly or fortnightly use is usually enough for a more thorough clean, while everyday cleaning can be handled with washing-up liquid or mild soap. In bathrooms, it is useful for deeper cleaning of shower enclosures and walls, helping to restore shine and control odours without placing too much strain on the tiles over time.