External Patio Cleaning
Cleaning a slate patio
External paving is a smart way to finish any outdoor space. There are many shapes and sizes to choose from, so you can find something that fits your budget. If you want a premium look, natural stone like marble, granite, or slate is available. For a more affordable option, cement paving slabs or brick block paving work well.
All of these options make it easier to maintain your patio or driveway. However, easy maintenance does not mean you never have to clean. To keep your outdoor area looking good, you should clean your patio once a year.
During winter, paving and brick blocks often collect algae, lichen, moss, and dirt. These can stick to the surface and are hard to remove without using chemicals or a high-pressure washer.
Problems can happen if someone uses these tools without proper training, especially because the chemicals often contain strong alkalis or acids. These chemicals, or using a powerful jet of water without care, can damage some types of natural stone.
To keep your natural stone paving looking its best, you’ll need to seal it. This helps protect the stone from stains caused by spilled food or drinks, especially in the summer. You can find patio sealers in most stores, but always check that the one you choose is right for your type of stone. For natural stone, use an impregnating sealer that soaks into the surface and forms a barrier against stains.
An impregnating sealer lets the stone breathe, so moisture can escape instead of getting trapped and causing problems like efflorescence or surface damage. Some sealers give a high-gloss finish, but these are better for concrete and shouldn’t be used on natural stone.
Taking the above measures into account will help you transform a dirty, stained, old patio into a fresh, clean outdoor space where you can relax and enjoy the warm summer days.
If you are not sure where to begin or would prefer a professional to handle it, call 0800 1013105 for advice. You can also upload your photos and measurements using our Get a quote form.