Isn’t the look of sandstone charming? A pathway or driveway built of sandstone creates an entirely sophisticated outlook of a property, giving it an elegant ambience.
However, the entire beauty can easily be ruined when the sandstones become discolored and become green or black or anything that isn’t near natural.
Why do sandstones become discolored in the first place? It’s worth noting that sandstone is not as hard as it looks. It allows accumulation of foreign materials within it since sandstone is generally porous.
It is a fantastic breeding ground of moss and algae. These microscopic growths inside the sandstone explain the discoloration and disfigurement.
High-pressure sandstone cleaning is one of the most preferred options when it comes to eliminating tough stains and cleaning hard to reach places. There’s a higher success rate using a high-pressure water jet to clean sandstones compared to conventional cleaning methods.
Generally, sandstones are soft in nature. Cleaning them with water is the best option since water does not affect their integrity, unlike chemical cleaning agents that do more harm than good.
It’s also advisable to use water because it reaches its pores and gives deep cleaning. Regular cleaning doesn’t offer this.
Sandstone walkways, driveways, walls, and paths look attractive when they are still in their fresh look. Within a few years or less, the look will change drastically and you’ll start doubting the beauty of sandstone.
The stones will have an unpleasant green or black colour and will become disfigured and discoloured. How do you regain that pleasant look that the sandstones had before? Is pressure washing safe for sandstone cleaning? Keep reading to find out.
What Causes Sandstone Discolouration?
Sandstone is highly permeable. This quality enables it to possess substantial cavities for the growth of a variety of algae.
The type of algae within the sandstone depends on your location. The algae cause it to turn blackish or greenish in colour. These unwanted intruders cause the sandstones to look dirty. They also damage the stone within.
You need to take the necessary steps in order to get rid of and keep algae away from the stones.
Why Should I Hire a Professional to Do Sandstone Cleaning?
Sandstone may look tough but in reality, it is extremely soft. That’s why you should never use regular cleaning agents to remove the green or dark layer from the stone.
Regular agents further damage your sandstone without cleaning it off completely. Sandstone cleaning is a delicate job that requires one to be very careful.
Removal of deep-rooted algae is not as simple as it may seem. Additionally, their growth needs special treatment. You’ll also need tools to get rid of algae without harming your sandstone in any way.
What Are The Benefits of Hiring a Professional Cleaning Service?
First of all, a professional has the required skills to carry out deep cleaning. They know all about different surfaces and they can use the right method to clean a particular surface.
High-pressure washing is effective for sandstone cleaning. However, using extremely high pressure on a sandstone surface can destroy the surface, leaving it rough and ugly. The best way to go about it is by using soft pressure, which allows deep cleaning.
Secondly, professionals use a very mild surfactant that kills the algae from within and then clean it up with a mild hot splash of water. They carry out the process with the utmost care and precision to avoid damaging the sandstone.
Thirdly, experts aren’t all about cleaning your sandstone only. They provide fast results as well. They have a superior method of cleaning that leaves your sandstone walkway, driveway or footpath spotless and in the best condition no matter how long ago you had them built.
Try high-pressure washing professionals for your sandstone and you’ll be happy you did!