How to clean a marble fireplace
Marble fireplaces are often associated with luxury, and for good reason! They were common in homes during the Georgian period (1700s-1800s) and became a symbol of wealth among upper-class families.
As an indicator of status, white marble fireplaces said to guests, ‘this family knows a thing or two about interior design’. However, due to the extensive labour associated with their construction, you were considered very privileged to own one.
Today, marble fireplaces are much more accessible. The advancement of manufacturing technologies means that they can be created much quicker and sold for cheaper using the same high-quality materials.
But their standing as a status symbol remains the same. Marble surrounds are the true definition of ‘timeless’, and knowing how to clean them is important for retaining their quality.
Please note, however, before following any of the below, please first refer to your manufacturer installation information, as this will advise how to clean the product they have supplied to you. If you have lost this information, contact them directly by clicking here.
What do you need to clean a marble fireplace?
Learning how to clean a marble fireplace means stocking up on certain materials, including:
- Microfibre cloth
- Warm water
- Soft cloth
- Soft-bristled brush
- Gentle pH cleanser (dish soap)
- Hydrogen peroxide (12%)
- Ammonia
1. Oil-based stains
What causes oil-based stains?
Since marble is naturally porous, it readily absorbs oil-based products like milk, certain makeup products, and grease. These stains could penetrate the surface if left for long periods.
What do oil-based stains look like?
You can spot an oil-based stain by checking for discolouration. They may appear as dark, greasy marks that have a ‘damp’ look. If untreated, they can become more noticeable.
How to clean
The key to removing oil-based stains from marble is acting quickly. Begin by gently blotting the stained area with a clean, soft cloth to lift as much of the surface oil as possible.
Avoid rubbing, as this can spread the oil further. Next, use a solution of warm water and a gentle pH-neutral cleaner to wipe the affected area. Once cleaned, rinse with distilled water and dry thoroughly to prevent watermarks.
2. Water
What causes water stains?
Water stains on marble fireplaces result from everyday incidents, such as accidental splashes, condensation from drinks placed on the surface, or cleaning with excessive moisture.
What do water stains look like?
These stains often appear as dull or cloudy patches on the otherwise polished surface of the marble. In some cases, they resemble faint rings or splashes. The discolouration is usually whitish or pale.
How to clean
To remove water stains from marble, it’s important to use gentle techniques.
Start by lightly dampening a soft cloth with distilled water and rubbing the affected area in a circular motion; this can help lift surface-level marks. Once cleaned, dry the area thoroughly using a soft, dry cloth to prevent further spotting.
3. Organic
What causes organic stains?
Organic stains on marble fireplaces usually occur from everyday items such as food, coffee, tea, wine, and even plant leaves left sitting on the surface!
What do organic stains look like?
These stains typically show up as yellowish, brownish, or even greenish blotches; it all depends on the source of the stain.
How to clean
For this task, you’ll need a combination of hydrogen peroxide and ammonia.
Start by applying a solution of 12% hydrogen peroxide with a few drops of ammonia directly onto the stain. Allow the solution to sit for a short while to break down the organic material absorbed by the marble.
As the stain begins to lift, rinse the area with distilled water and pat it dry with a soft cloth.
4. Fire and smoke damage
What causes fire and smoke stains?
Fire and smoke stains on a marble fireplace are typically caused by soot and residue from burning wood, coal, or other fuels. During combustion, tiny particles of carbon and tar are released into the air. These particles then cling to the marble surface.
What do fire and smoke stains look like?
These stains often appear as dark, sooty patches or streaks across the surface of the fireplace. Depending on the frequency of use and type of fuel, the stains can range from faint grey smudges to thick black layers.
How to clean
While minor surface soot can be gently wiped away using a soft cloth and a mild detergent, deeper smoke stains that have seeped into the marble require professional intervention.
You don’t want to etch the stain into the marble, so contact a qualified restoration service.
What to avoid using on marble fireplaces
Lemon juice might seem like the perfect, low-cost cleaning solution for marble, but it can actually be quite destructive.
The acidity in lemon juice can quickly erode the surface of your marble and render it dull. Vinegar, another natural cleaning agent, is often hailed as an all-purpose cleaner. But it’s far too harsh for marble.
Bleach can be equally problematic and lead to unsightly discolouration. While it may be tempting to reach for abrasive or corrosive powders to tackle stubborn grime, this is definitely a mistake when dealing with marble.
They can scratch the surface and leave behind a dull finish.
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