Keeping gravestones looking immaculate is an important way to show respect for our departed loved ones. We tidy them regularly so that their resting places always look their best. From time to time, however, memorial stones need a thorough wash, because various unsightly deposits and green growth build up on them. It may seem simple at first glance, but cleaning the stone surface the wrong way can actually spoil its appearance and even cause permanent damage. That’s why in this article we describe the 4 most common mistakes people make when washing gravestones and explain how to avoid them. Read our tips and keep your loved ones’ memorials spotlessly clean – effectively and safely!

  1. Cleaning a Grave with Stiff Brushes and Sharp Tools

Let’s start with this mistake, because unfortunately it’s the one made most often. Since gravestones are often covered in stubborn dirt, people who want to get rid of it quickly tend to scrub it with a stiff brush or even scrape it with a sharp tool. This is a serious mistake that should be avoided at all costs.

While terrazzo monuments are fairly resistant to this kind of “treatment,” gravestones made of marble or granite can easily be scratched this way. Scratches not only spoil the stone surface but also make it harder to keep clean. Dirt and moisture easily collect in every one of these micro-scratches.

You’re probably wondering how to remove stubborn dirt from a gravestone without damaging it and without spending half the day at the cemetery. The solution is very simple – use high-quality stone cleaners. You’ll find them in our store! We recommend TENZI gravestone cleaner, which contains ingredients that effectively dissolve various types of deposits. This lets you wash them off easily without heavy scrubbing or scraping.

  1. Using the Wrong Chemical

Using a dedicated chemical for cleaning memorials matters for more than just making the job easier. Unsuitable cleaning products, including some household products (e.g. bleach), often contain very aggressive additives. Although they may be effective against tough dirt, they also increase the risk of damaging the memorial’s surface. These products are often acidic, and stone is highly sensitive to acids – such a chemical can permanently bleach it or even damage (corrode) it. This affects not only granite and marble but also unsealed terrazzo surfaces.

So if there is stubborn dirt on the surface of a memorial, don’t try to remove it with unsuitable chemicals, including household cleaning products. Use only proven products from reputable brands that are specifically designed for cleaning stone surfaces. For example, to remove unsightly lichens, algae and moss from a memorial, use TENZI Nagro – a green growth remover for gravestones. It effectively dissolves this kind of dirt while remaining safe – it has a neutral pH and contains no aggressive chemical additives.

  1. Washing in Full Sun

This is another common mistake which, while it doesn’t damage the stone surface, makes it harder to get it perfectly clean. A gravestone in full sun gets very hot. As a result, the cleaning products applied to it evaporate quickly, leaving unsightly streaks that are often difficult to remove. The high temperature also makes the rinse water dry too quickly, which leads to white spots caused by mineral residue.

That’s why it’s best to plan washing a gravestone for the morning or late afternoon. Alternatively, choose an overcast day without rain.

  1. Not Rinsing Off the Detergent Thoroughly

This mistake is made often and leaves unsightly streaks on gravestones. After cleaning a memorial with chemicals, make sure to rinse the surface thoroughly with plenty of water. It’s best to dry the surface afterwards – remember to use only soft, clean cloths (especially when cleaning marble or granite).

If you want the memorial to stay perfectly clean for longer, apply professional TENZI gravestone care product after washing and drying. It makes the surface shine and, above all, leaves a protective layer that reduces dirt buildup. It is also safe for all types of stone and for the environment (biodegradable).

Discover TENZI products designed specifically for stone care.

By following these few simple tips, you’ll reduce the risk of damaging the gravestone surface you’re cleaning and make your work much easier. If you want to avoid the mistakes described above and keep the memorial spotlessly clean, order our TENZI gravestone cleaning products today. It’s best to get the whole line of specialized products – for removing green growth as well as for cleaning and care. With them, you’ll quickly and effortlessly restore the stone’s original shine and protect it from various harmful factors.

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