The top layer of ornamental concrete called exposed aggregate is removed to display the variety of stunning aggregate underneath. This form of concrete is utilized for driveways, patios, and pathways. There are several advantages to building driveways using exposed aggregate. In addition to being weather-resistant and adding curb appeal, exposed aggregate is available in a range of options for both aggregate and concrete grinding Melbourne.
Furthermore, one of the exposed aggregate’s greatest advantages is that it requires very little upkeep—just routine cleaning and the occasional resealing. As resealing adds even more weather protection and helps the concrete retain its extremely shiny appearance, it is especially vital for exposed aggregate concrete.
So let’s look at some of the best sealing techniques for your exposed aggregate driveway to maintain its immaculate appearance for many years!
What Is Concrete Sealer?
Concrete sealer is a coating, that is put on the surface of concrete to prevent deterioration, stains, and corrosion. Topical and penetrating sealers are the two primary varieties available for use on concrete driveways.
- Topical:
Topical sealers typically consist of a resin that resembles acrylic and must be applied dry. These sealants give the concrete a high-gloss coating that gives it aesthetic luster, weather resistance, and stain resistance. For exposed aggregate, topical sealers are the most popular option.
In addition to safeguarding the concrete and extending its lifespan, it enhances its already very ornamental quality. The extra benefit of securing and sealing loose stones from the aggregate is another benefit of topical sealants. The only drawback of topical sealers is that they frequently make the concrete less traction-enhancing when wet.
- Penetrating:
By penetrating the concrete, penetrating sealers create a chemical reaction that seals the surface. These sealers are more subdued in appearance and feel, leaving the aggregate or concrete unaltered. Penetrating sealers have the main advantage of often lasting longer and requiring less care than topical sealers.
Which Is The Best Option?
Both topical and penetrating sealers are effective at preserving exposed aggregate, therefore choosing one over the other is preferred. Penetrating sealer is a great option due to its long-lasting nature, low maintenance requirements, and typically simpler application. But as per an expert’s opinion, the most appealing finish for exposed aggregate is achieved with a high gloss, acrylic topical sealer. The high gloss sheen highlights the beauty of the aggregate stones and enhances the concrete shine.
How To Seal A Driveway?
Although each sealer provides comprehensive instructions on how to apply it specifically, the general procedures for sealing a driveway are as follows:
Clean Your Driveway: Power washing your driveway can give it a deep clean. A powerful stream could cause some aggregate stones to come free, so exercise caution when using it.
Remove Stains: To get rid of stains and oil spots from your driveway, use degreaser, rust remover, or other stain-removing products.
Let Dry: Before applying a topical sealer, you must allow your driveway to completely dry, even though the majority of penetrative sealers can be applied moist.
Put Sealer On: To apply the sealer, use a 1/2-inch roller and a pump sprayer; roll the sealer on fast to prevent roll marks and streaks.
Let Dry: As directed by the manufacturer, let the sealer dry for the predetermined amount of time. During this period, make sure no one is walking on the driveway.
Why Is Exposed Aggregate Beneficial?
The aesthetic appeal and increased curb appeal of exposed aggregate concrete are its primary advantages over conventional concrete. On the other hand, exposed aggregate requires less maintenance, cleans up more easily, and is more resilient to weather and wear and tear.
Exposed aggregate is one of the greatest types of concrete to match any type of home since it comes in a wide range of colors for both the base concrete and the aggregate minerals. This lets you customize your driveway or walkway to a remarkable extent.
What Are Exposed Aggregate’s Drawbacks?
When it comes to concrete, exposed aggregate has very few special disadvantages. With careful care and basic upkeep, exposed aggregate only poses two major problems, both of which are fortunately avoidable. First of all, if there is enough pressure or damage, the aggregate stone inside the concrete may come loose and leave a little hole.
You may avoid this by making sure that topical acrylic resin is regularly applied to your driveway or pathway. This beautiful-looking resin preserves the stones in your driveway and should be applied every few years. Another problem with aggregate is that it can collect dirt and filth around the concrete’s roughness and stones.
Does Your Driveway Need An Exposed Aggregate?
If you want to give your driveway, walkway, or pool surround more aesthetic appeal, increased weather resistance, and a more ornamental finish, exposed aggregate can be a wise investment. Like any other high-quality concrete, it does require some minimal upkeep. You can contact the best concrete sealing services if you have any questions about exposed aggregate or any other kind of concrete.
