How To Fix A Bad Broom Finish On Concrete

How To Fix A Bad Broom Finish On Concrete

How To Fix A Bad Broom Finish On Concrete

If you have a bad broom finish on your concrete surface, don’t worry! There are several techniques you can use to repair and restore it. Whether you’re looking for a DIY solution or seeking professional help, here are some tips to help you fix that rough broom finish.

Key Takeaways:

  • Concrete broom finish repair is possible through grinding, polishing, or applying a concrete overlay with a light broom texture.
  • Consulting with experienced professionals is advised to achieve the desired outcome.
  • Applying a concrete sealer with grit additive can improve slip resistance.
  • Common issues with broom finish concrete include roughness, color inconsistency, and unevenness.
  • Solutions for these issues may involve skim coating or restoration techniques.
  • Using best practices such as checking concrete readiness, maintaining proper brush angle, and keeping bristles clean can help achieve desired broom finishes on concrete.
  • It’s essential to address any issues promptly to ensure a satisfactory concrete finish.

Common Issues with Broom Finish Concrete

Broom finish concrete is a popular choice for its textured surface and slip-resistant qualities. However, it can encounter several common issues that may affect its appearance and functionality. One of the primary issues is roughness, where the texture is too coarse or uneven.

This can occur if the brooming technique is not executed properly during the finishing process. Additionally, color inconsistency is another common issue, where variations in color across the concrete surface can be noticeable. Lastly, unevenness or humps in the broom finish can be problematic, as it can create an uneven walking surface.

To address these issues, various restoration techniques can be employed. For rough broom finishes, a skim coat can be applied to the concrete surface. This involves adding a thin layer of overlay material that is smoother, resulting in a more uniform texture. Additionally, color inconsistency can be mitigated by using color correction techniques, such as staining or tinting the concrete.

Unevenness can be resolved by grinding or leveling the surface to create a smoother and more even broom finish. It’s important to consult with professionals who specialize in concrete restoration to ensure the appropriate techniques are used for each specific issue.

Table: Common Issues with Broom Finish Concrete

Issue Description Restoration Technique
Roughness Coarse or uneven texture Skim coat or grinding
Color Inconsistency Variations in color Color correction techniques
Unevenness Humps or uneven walking surface Grinding or leveling

By addressing these common issues promptly, the integrity and appearance of broom finish concrete can be restored. Regular maintenance and care, such as applying a protective sealer, can also help prevent future issues. Remember to consult with professionals for the best solutions and to achieve a satisfactory broom finish on your concrete surfaces.

Best Practices for Brooming Concrete

When it comes to achieving a perfect broom finish on concrete, following best practices is essential. These techniques can not only help you create the desired texture but also ensure a durable and slip-resistant surface. Here are some tips to keep in mind:

1. Check the Concrete Readiness:

Before you start brooming, make sure the concrete surface is in the right condition. It should be firm enough to support your weight but not overly dry or wet. This can be determined by performing a simple moisture test. Additionally, ensure that all bleed water has evaporated before you begin the brooming process.

2. Brush Angle and Pass Overlap:

Maintaining a proper brush angle is crucial for achieving consistent results. Typically, a 45-degree angle is recommended, but this may vary based on personal preference and the type of broom used. Additionally, be sure to overlap each pass to create an even texture across the entire surface. This will help avoid any visual inconsistencies in the finished product.

3. Clean Bristles and Moistening:

Keep your broom’s bristles clean throughout the brooming process. Accumulated debris or hardened concrete can interfere with the desired texture. Regularly remove any build-up and moisten the bristles before making the first pass. This will help prevent the broom from sticking to the surface and ensure a smoother finish.

4. Practice Makes Perfect:

Becoming proficient in brooming concrete takes time and practice. If you are new to this technique, it’s recommended to experiment on small, less visible areas before tackling larger projects. This will allow you to refine your skills and gain confidence in achieving the desired broom finish.

By following these best practices, you can elevate the quality of your broom finish concrete projects. Remember, attention to detail and consistent execution are key to achieving outstanding results. So, arm yourself with the right tools, techniques, and knowledge, and enjoy the satisfaction of creating beautiful and functional concrete surfaces.


What are the options to fix a bad broom finish on concrete?

One option is to grind or polish the surface to create a smooth decorative look. Another option is to apply a concrete overlay with added color and a light broom texture.

Can I fix a bad broom finish on concrete myself?

These options are best done by experienced installers who have the necessary tools and expertise.

How can I prevent the surface from being too slippery when wet?

Applying a concrete sealer with grit additive can help prevent the surface from being too slippery.

Why does broom finish concrete sometimes have issues like roughness and color inconsistency?

These issues can arise from improper working of the concrete during the pouring and finishing process, as well as external factors like darkness during finishing or formwork issues.

What are the solutions for addressing roughness and color inconsistency in broom finish concrete?

Solutions may include applying a skim coat to smooth out the surface or using restoration techniques to address color inconsistency and unevenness.

How can I achieve different broom finishes on concrete?

Contractors can use handleless rope brushes or brooms with various bristle stiffness for different finishes. It’s important to check the readiness of the concrete surface before starting the brooming process.

What are the best practices for brooming concrete?

Best practices include maintaining a proper brush angle, moistening the bristles before the first pass, overlapping each pass, and keeping the bristles clean to achieve a uniform surface appearance.

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