Thu, Sep 28, 2023

Concrete surfaces are known for their durability and strength, but they are not impervious to damage from water and other external factors. That’s where the best concrete water sealers come in. These products create a protective barrier on the surface of your concrete, preventing moisture from seeping in and causing cracks, stains, or other forms of deterioration.

Applying water sealers may seem like a daunting task for some, but with the right knowledge and guidance, it can be a straightforward process. In this step-by-step guide, we will walk you through the process of applying water sealers on your concrete surfaces.

Step 1: Prepare the Surface

Before applying any sealer, it is crucial to clean the concrete surface thoroughly. Remove any dirt, debris, or stains using a broom or pressure washer. If there are stubborn stains or residues present, you may need to use a mild detergent or specialised cleaner to ensure a clean surface.

Step 2: Test for Absorbency

To determine if your concrete surface requires sealing, perform a simple absorbency test. Sprinkle some water onto the concrete; if it quickly absorbs into the surface within a few minutes, then sealing is necessary.

Step 3: Choose the Right Sealer

There are various types of water sealers available in the market – penetrating sealers and film-forming sealers being two common options. Penetrating sealers work by soaking into the pores of the concrete while maintaining its natural appearance. Film-forming sealers create a protective film on top of the surface but may alter its appearance slightly. Consider factors such as desired finish and level of protection when choosing your best concrete water sealer.

Step 4: Read Instructions and Safety Measures

Every water sealer comes with specific instructions provided by the manufacturer. It is crucial to read these instructions carefully before starting an application. Pay attention to safety measures such as wearing protective gloves, goggles, and ensuring proper ventilation during the process. 

Step 5: Apply the Sealer 

Using a brush, roller, or sprayer, apply the best concrete water sealer evenly across the entire concrete surface. Start from one corner and work your way towards an exit point to avoid stepping on freshly sealed areas. Make sure to follow the recommended coverage rate provided by the manufacturer for optimal results. 

Step 6: Allow Sufficient Drying Time 

After applying the sealer, allow sufficient drying time as per the instructions provided. This typically ranges from a few hours to a full day, depending on the specific product. It is important to avoid any foot traffic or exposure to water during this drying period to ensure the sealer properly bonds with the concrete surface.

Step 7: Inspect and Apply Additional Coats (if needed)

Once the initial coat has dried, inspect the sealed surface for any areas that may require additional coverage. If necessary, apply a second coat following the same application process as before. This step is crucial for achieving maximum protection and durability for your concrete.

Step 8: Clean Up

After completing the sealing process, clean up any tools used such as brushes, rollers, or sprayers according to manufacturer instructions. Dispose of any leftover sealer properly as per local regulations. Additionally, ensure proper ventilation in the area while cleaning up to minimise exposure to fumes.

Step 9: Maintain and Reapply Sealer (as needed) 

To keep your concrete protected and looking its best over time, it is important to regularly maintain and reapply your best concrete water sealer as needed. Factors such as weather conditions and foot traffic can gradually wear down the sealant layer. Monitor your sealed surface for signs of wear or water absorption and reapply sealer accordingly using these same steps.

We hope this step-to-step article on how to apply the best concrete water sealers. If you have other questions, call us!


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