Exposed aggregate concrete is a popular choice for driveways, walkways, and patios, offering a unique and textured surface. To enhance its longevity and appearance, sealing is essential. This article walks you through the simple steps of sealing exposed aggregate concrete, ensuring a beautiful and durable finish for your concrete paving in Burnaby.
Gather Your Materials
Before you begin the sealing process, gather all the necessary materials. You’ll need a high-quality concrete sealer, a paint roller or sprayer, a long-handled squeegee, a paintbrush for edges, and safety gear, including gloves and protective eyewear.
Clean the Surface Thoroughly
Start by cleaning the exposed aggregate concrete surface. Remove any dirt, debris, or stains using a pressure washer or a stiff brush. Pay special attention to oil or grease stains, as they can affect the sealer’s adhesion. Before proceeding to the next step, let the surface thoroughly dry.
Repair Any Cracks or Damage
Inspect the concrete surface for any cracks or damage. Fill in small cracks with a suitable concrete patching compound and smooth the surface with a trowel. For larger cracks or deep damage, it’s advisable to consult a professional for repairs before sealing.
Choose the Right Sealer
Selecting a suitable sealer is crucial for a successful sealing process. For exposed aggregate concrete, a penetrating sealer is often the best choice. It protects without altering the appearance of the aggregate. Ensure the sealer is compatible with your concrete type and follow the manufacturer’s recommendations.
Apply the Sealer
Before applying the sealer, check the weather forecast. It’s best to seal exposed aggregate concrete on a dry day with moderate temperatures. Using a paint roller or sprayer, uniformly apply the sealant. Work in small sections to avoid the sealer drying too quickly. Use a long-handled squeegee to spread the sealer evenly and remove excess.
Work the Sealer into the Surface
To achieve optimal results, work the sealer into the exposed aggregate surface. This ensures that the sealer penetrates the concrete pores, providing comprehensive protection. Take your time and ensure thorough coverage, paying attention to the texture and depth of the aggregate.
Seal Edges and Joints
Use a paintbrush to seal edges, corners, and joints that may be challenging to reach with a roller or sprayer. Properly sealing these areas helps prevent moisture penetration and ensures a uniform appearance.
Allow Sufficient Drying Time
After applying the sealer, allow sufficient drying time before foot or vehicle traffic. Drying times may vary depending on the type of sealer used and environmental conditions. Follow the manufacturer’s recommendations for the specific sealer you’ve chosen.
Apply a Second Coat if Necessary
In some cases, a second coat may be recommended for added protection, especially for high-traffic areas. Allow the first coat to dry completely before applying a second coat. Be mindful of over-application, as it may result in a cloudy or uneven appearance.
Regular Maintenance
Establish a regular maintenance routine to prolong the sealer’s life and maintain the beauty of your exposed aggregate concrete. Periodic reapplication of the sealer, especially in high-traffic areas, helps ensure continued protection against stains, UV rays, and weathering.
Revitalize Your Concrete Paving: Seal with Confidence, Choose Bortolo and Sons!
Transform your exposed aggregate concrete with expert sealing services from Bortolo and Sons. Our team ensures a professional touch, enhancing both durability and visual appeal for your concrete paving in Burnaby. Trust our expertise to bring out the best in your surfaces. Contact Bortolo and Sons today and experience the difference of dealing with the finest in the business. Your concrete deserves the care and quality that only Bortolo and Sons can provide.