Even though exposed aggregate concrete is robust, it greatly benefits from sealing. Here’s why sealing is highly recommended for your exposed aggregate surfaces:
Perth Blast n Seal’s process for sealing exposed aggregate is designed for quality and durability:
Exposed aggregate is used in various parts of residential and commercial properties. We have experience sealing all of the following:
No matter where your exposed aggregate is located, our team can provide a solution to keep it looking great and performing well.
When it comes to exposed aggregate sealing in Perth, don’t settle for half-measures. Let our experts protect and enhance your beautiful aggregate surfaces. Contact us today for a free quote and consultation. We’ll ensure your driveway or patio continues to be a standout feature of your property, protected against the elements.
Q: How often should exposed aggregate be resealed?
A: In our Perth climate, we generally recommend re-sealing exposed aggregate every 2-3 years. High-traffic driveways or surfaces that get a lot of sun may benefit from more frequent re-sealing (around every 2 years) as the UV exposure can wear down sealers over time. Lower traffic areas or shaded patios might stretch closer to 3-4 years between coats. We can give you a specific recommendation based on the sealer used and the conditions at your property. Regular maintenance coats will ensure continuous protection and keep the surface looking its best.
Q: Will sealing exposed aggregate make it slippery, especially when wet?
A: Exposed aggregate typically has a textured finish that provides good slip resistance. When we apply an acrylic “wet look” sealer, it can initially feel slightly smoother underfoot due to the thin film on the surface. However, because the aggregate stones still protrude, it usually remains quite slip-resistant. For pool areas or if you have concerns, we can add a non-slip additive to the sealer for additional grip without significantly changing the appearance. Alternatively, using a penetrating sealer will maintain the original texture completely. We will discuss the best option with you to ensure safety.
Q: My exposed aggregate driveway is old and looks dull – will sealing help if it’s never been sealed before?
A: Absolutely. In fact, first-time sealing of an older exposed aggregate surface can yield dramatic improvements. We’ll start with a thorough cleaning to remove built-up grime and any superficial cement layer. Once cleaned, applying a sealer will bring out the colors of the stones and give the surface a refreshed look, often making it look similar to when it was new. The sealer will also start protecting the now-exposed pores. Even if your driveway has never been sealed, it’s never too late to do it – it will both beautify and fortify the concrete.
Q: Can I seal my exposed aggregate myself?
A: While it’s possible as a DIY project, it can be tricky to get right. Achieving an even application without over-applying is important (too much sealer can cause a white haze or bubbles). Surface prep is also critical – any dirt or moisture left in the concrete can lead to poor results. Professional equipment helps in applying a uniform coat. We often get calls to fix or re-do DIY sealing jobs. Given the value of your driveway or patio, it’s worth using experienced professionals for the best outcome. We handle everything, including sourcing the best sealer for your needs and ensuring the weather conditions are suitable on the day of application.