


Be careful when using white vinegar, because the acid can damage natural stone with a high lime content. White vinegar is more natural than chlorine, but can be harmful to some plants too, especially to grass and herbs. Chlorine is however harmful to plants etc., which makes it unsuitable for outdoor use. And this will cost you even more time and energy the next time you have to clean the patio.Īn often used patio cleaning solution is chlorine or white vinegar. Secondly, the high-pressure cleaner might damage the tiles so the structure of the tile becomes more porous, which will cause the algae and moss to penetrate deeper into the tile. First of all, you will blow the grout out of the patio tiles which might cause the tiles to displace. Unfortunately, there are two major drawbacks. Note: these methods do not guarantee success:Įspecially during spring and summer, many people choose a high-pressure cleaner for cleaning paving slabs. In addition to specially developed products, there are lots of DIY solutions for cleaning patio slabs on various blogs and websites. Tips for removing green deposits Three DIY solutions for removing green deposits So you might want to get hardwood when installing fencing or well-coated tiles.

Some materials are more prone to green deposits than others. The materials you choose also plays a role. So few green deposits will form or it will take them longer to form. This way the moss and algae have less chance of attaching to the patio. For example, you can make your patio slightly sloping and provide good drainage so little or no water will remain on your patio. You can however make some choices when paving or installing a patio that will reduce the risk of algae and moss forming on your patio. Unfortunately, you will never be able to prevent green deposits completely due to our rainy climate and the changing seasons. Therefore, spring is the best time for cleaning paving slabs and of course you want to be able to enjoy a beautiful and clean patio on nice sunny days. Green deposits are often more stubborn during fall and winter because there is less sunlight and more rain. Irregular surfaces and soft materials are more affected than hard and straight surfaces, however. The deposits form on all types of patios and surfaces, on wood, stone and concrete. Patio or garden tiles in the shade are often affected by it, as well as fencing in shady areas. Green deposits often occur in moist spots that do not get a lot of sun.
