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Revive Your Wooden Floors: Sanding and Sealing for a Fresh Look

Posted on April 27, 2023


Master the Art of Floor Revitalization: A Comprehensive Guide to Sanding and Sealing for Stunning, Durable Floors

Hardwood floors are renowned for their timeless beauty, durability, and natural warmth. However, over time, they can lose their lustre due to daily wear and tear, scratches, and stains. To restore your flooring to its former glory and maintain its stunning appearance, the process of sanding and sealing is essential. In this comprehensive guide, we will delve into the steps involved in the sanding and sealing process, the factors to consider when selecting the right sealant, and the benefits of hiring a professionals to ensure your floor’s lasting beauty and durability. Wood Floor Sanding and Sealing

The sanding process

  1. Assessing the floor’s condition  
Before commencing the sanding process, it is crucial to assess the condition of your wooden floor. Check for any damaged boards, loose nails, or deep scratches. Repair or replace damaged boards, and secure any loose nails. This assessment will help determine the most suitable sanding technique and the type of sandpaper required for the job.
  1. Preparing the floor  
Before sanding, ensure the floor is thoroughly cleaned, removing any dust, debris, or foreign objects. Vacuum the floor and wipe it with a damp cloth or mop to eliminate any residual dirt. Additionally, remove any furniture, rugs, or curtains from the room to prevent them from getting damaged during the sanding process.
  1. Choosing the right sandpaper  
The choice of sandpaper is crucial for an effective sanding process. Sandpaper comes in various grits, ranging from coarse to fine. Start with a coarse grit (around 40–60 grit) to remove tough stains, dirt, and the old finish. Gradually progress to a medium grit (80–100 grit) and then to a fine grit (120–150 grit) for a smooth, even finish.
  1. Sanding technique  
For large areas, use a drum sander or a belt sander to cover the floor more efficiently. Start by sanding in the direction of the wood grain to minimise the risk of damaging the floor. After completing the first round of sanding with coarse-grit sandpaper, vacuum the floor and repeat the process with medium-grit sandpaper, followed by fine-grit sandpaper. For corners, edges, and small spaces, use an edge sander or a hand-held sander with the appropriate grit of sandpaper. Be careful not to apply too much pressure to prevent gouging the floor.
  1. Final touches  
After completing the sanding process, vacuum the floor thoroughly and wipe it down with a damp cloth or tack cloth to remove any residual dust. Inspect the floor for any remaining imperfections and address them as needed. Allow the floor to dry completely before moving on to the sealing process. The sanding process

The sealing process

  1. Selecting the right sealant  
The choice of sealant depends on various factors, including the age of the floor, the amount of daily foot traffic, and the desired finish. Some common sealants include:
  • Polyurethane: a durable, water-resistant option available in various finishes, from matte to high-gloss.
  • Oil-based sealers provide a natural, low-lustre finish while penetrating and nourishing the wood.
  • Water-based sealers are fast-drying, eco-friendly, and low-odour alternatives to traditional oil-based sealants.
  1. Applying the sealant  
Before applying the sealant, ensure the floor is clean and dry. Use a high-quality brush or roller to apply the sealant evenly across the floor, working in small sections and following the wood grain. Allow the sealant to dry according to the manufacturer’s instructions, typically between 2 and 24 hours.
  1. Additional finishes  
Depending on your desired finish and the type of sealant used, additional finishing options may be required to enhance the appearance and durability of your floor.
  • Waxing is a traditional finishing method that provides a warm, natural sheen. Apply wax evenly across the floor with a cloth or brush, and buff it using a floor buffer or a clean, dry cloth.
  • Oiling enhances the natural beauty of the wood while providing added protection. Apply the oil using a brush or roller, and wipe off any excess with a clean, dry cloth.
  • Staining: Allows for customization of the floor’s colour and tone. Apply the stain with a brush or roller, following the wood grain, and wipe off any excess with a clean, dry cloth.
  • Varnishing: Offers a durable, high-gloss finish. Apply the varnish with a brush or roller, following the wood grain, and allow it to dry according to the manufacturer’s instructions.
  1. Buffing and polishing  
After the sealant and any additional finishes have dried, buff and polish the floor using a floor buffer or a clean, dry cloth. This process will give your floor a uniform, lustrous appearance.
  1. Curing time  
Allow the floor to cure for the recommended period, typically between 24 hours and a week, depending on the sealant and finish used. Avoid placing heavy furniture or walking on the floor during this time to prevent damage to the fresh finish. The sealing process

Benefits of Hiring Floor Sanding and Sealing Experts

Although the sanding and sealing process can be a DIY project, hiring professionals offers several advantages:
  1. Expertise: Professionals have extensive experience and know-how to select the most suitable sanding technique and sealant for your floor, ensuring a high-quality finish.
  2. Time-saving: Hiring professionals can save you time, as they have the necessary equipment and skills to complete the job efficiently.
  3. Dust control: Professional floor sanders are equipped with dust extraction systems, minimising the amount of dust generated during the sanding process.
  4. Guaranteed results: Professionals are more likely to deliver consistent, flawless results, enhancing the beauty and durability of your floor.
Benefits of Hiring Floor Sanding and Sealing Experts

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Conclusion Sanding and sealing your hardwood floors is a vital process to maintain their beauty and prolong their lifespan. While it may be tempting to attempt this task yourself, hiring professional floor sanding and sealing experts can save you time and ensure a high-quality, lasting finish. By understanding the sanding and sealing process and the importance of selecting the right sealant, you can ensure your floors remain beautiful, durable, and functional for years to come.

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Floor Sanding Service


We provide virtually dust-free sanding with our continuous belt machinery with mobile extraction units, giving you a safer environment for your family.

Floor Oiling Service


This organic finish not only adds beauty to your home but also has exceptional water-repellent characteristics, making it easier to clean and maintain.

Floor Waxing Service


This natural floor finish offers the softest and most mellow appearance – and leaves your floor able to breath.

Floor Buffing Service


Using soft buffing machines (and hand-polishing where required) will bring a wonderful sheen to your newly-finished floor.

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We offer a full assessment of your wooden floors to determine what repairs are needed to provide the perfect working surface for the later stages of sanding, staining and sealing. 

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We offer a comprehensive restoration process designed to address floors that are improperly fitted or damaged over time through wear and tear.

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