Paving stones are a popular finishing material for driveways, paths and terraces. Their durability and aesthetics depend largely on maintenance. The basis is regular cleaning. A pressure washer makes it easier to remove moss and greasy stains. In this article, we describe how to clean paving stones step by step using a pressure washer.
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Why do paving stones need cleaning?
Many people believe that such a durable material as paving stones does not require any involvement of users. However, neglecting regular washing of paving stones can lead to the entrenchment of unsightly dirt and a reduction in the durability of the surface. Every day, paving stones attract various contaminants: sand, gravel, dust, pollen, mud, leaves, greasy stains, remnants of building materials, salt and lime efflorescence, etc. Over time, moss appears on them, and weeds begin to grow from the cracks. To maintain paving stones in impeccable visual and technical condition, occasional sweeping and wet cleaning 1-2 times a year and, if necessary, filling in the joints are enough. Pressure washers with appropriately selected parameters (they do not have to be industrial models) are excellent for washing paving stones. In the case of difficult-to-remove vegetation in the cracks, it is worth reaching for a special, battery-powered weeder with a quickly rotating head. This is a safer alternative to chemical methods.
Which pressure washer is suitable for cleaning paving stones?
Make sure your pressure washer has the right parameters – this is important for effective, efficient and safe cleaning of paving stones. Be guided by the size of the working surface (usually these are large areas) and the degree and type of dirt. When analyzing the parameters of the device, pay attention primarily to:
- power supply method
- power
- pressure
- water pumping efficiency
- surface efficiency
- additional equipment
For washing paving stones, the most commonly used washers are those with a pressure of 100 to 180 bar , equipped with a classic rotary nozzle or a special attachment for cleaning flat surfaces. High power and high pressure are offered by models "with a cable". On the other hand, in places without access to power sockets, battery- powered pressure washers , such as the Greenworks G24PW pressure washer , work perfectly. They are efficient, compact, light and handy, and at the same time quite powerful and versatile. Thanks to the included accessories, they allow for effective cleaning of various objects and surfaces: from bicycles, through grills, to paving stones.
Preparation for cleaning paving stones
Before starting work, prepare the block for use with a pressure washer. Move or secure furniture, decorations and plants exposed to the spray of water with detergent. A strong jet, combined with a chemical preparation, can damage delicate items. Also protect surfaces, woodwork and other elements located near the work area. Use a broom or a brush to remove leaves, twigs and other, larger dirt from the surface.
In the case of heavy dirt on paving stones, pressurized water alone may not be enough to effectively remove them. In such cases, it is worth reaching for a professional stone cleaning agent . Such a preparation, used in combination with a strong pressure washer, will allow you to remove moss, lichens and persistent oil stains from paving stones, restore their original charm and protect the surface from the destructive effects of atmospheric factors.
Pressure washing of paving stones step by step
- Read the manufacturer's instructions for your pressure washer model and follow their guidelines.
The assortment of the Onninen gardening wholesaler consists of both universal garden tools , as well as advanced machines for specialist applications. We offer pressure washers, mowers and trimmers, garden shears, saws and chainsaws, secateurs, axes, spades and shovels. All tools come from renowned Polish and foreign manufacturers, such as the American company Greenworks. In case of questions, we encourage you to use professional advice.