by FlooringFirst est. 2004
Restore the natural beauty of your wooden floors with our expert wood floor sanding and sealing services in London and the surrounding areas.
Wood floor sealing is essential for protecting wooden floors against daily wear, spills, moisture, scratches, and general use. Once a floor has been sanded or cleaned, applying a high-quality sealant ensures long-lasting durability and a beautiful, even finish. Our wood floor sealing service in Barnet enhances the appearance of your wooden floors while providing strong, reliable protection.
Bare or newly sanded wood is vulnerable to damage. Without a protective sealant, even small amounts of moisture or everyday traffic can quickly mark or dull the surface.
Professional sealing provides:
Sealing is the final essential step in restoring or maintaining a wooden floor.
We use only high-quality, professional-grade sealants that protect and elevate the appearance of your floor.
Lacquer creates a strong, durable surface layer that offers excellent protection. Available in matt, satin, and gloss finishes, lacquer is ideal for busy homes, commercial environments, and high-traffic areas.
Benefits include:
Hardwax oils penetrate into the wood while also forming a protective surface layer. They give a more natural, warm appearance and allow the wood to breathe.
Benefits include:
Natural oils soak deep into the wood fibres, nourishing the timber and providing a soft, classic look. These are perfect for older properties or customers who prefer a timeless, traditional finish.
Benefits include:
We help you choose the sealant that best suits your floor type, lifestyle, and visual preference.
We seal all types of wooden flooring, including:
A perfect seal starts with a perfectly prepared surface. Whether the floor has been freshly sanded or professionally deep-cleaned, we make sure it is completely free from dust, oils, and debris before sealing begins.
This includes:
Proper preparation is essential because even small amounts of dust or residue can affect the appearance and performance of the final finish. This step ensures the sealant bonds firmly and evenly.
Every floor and every household has different needs, so selecting the correct sealant is an important part of the process. We help you choose the ideal finish based on:
Once the surface is ready and the sealant selected, we apply it using professional-grade rollers, brushes, or applicators designed specifically for wooden floors.
This step requires precision to ensure:
After the final coat is applied, the floor is left to dry fully — a crucial stage for ensuring strength and clarity in the finish.
Once dry, we carry out a detailed inspection to check for:
If needed, we perform light touch-ups to ensure the finish meets the highest standards. The result is a beautifully sealed wooden floor with enhanced durability and a clean, elegant appearance ready for everyday use.
We provide sealing services across High Barnet, East Barnet, Totteridge, Finchley, Mill Hill, Whetstone, Hendon, and surrounding areas.
Protect your wooden floors with high-quality sealing. Contact Barnet Floor Sanders today:
Enjoy beautiful, long-lasting wooden floors with expert sealing.
What’s better for wood floors – oil or lacquer finish?
It depends on your needs. Lacquer creates a tough, protective top layer that’s ideal for high-traffic areas. Hardwax oil penetrates the wood, offering a more natural look and easier spot repair. We’ll help you choose the right option based on your lifestyle and floor type.
Can I seal wood floors in a bathroom without them getting damaged?
Yes — but only with the right products and preparation. We use moisture-resistant oils or lacquers designed for humid areas. However, solid wood in bathrooms requires more care and maintenance than engineered alternatives.
How many coats of lacquer do I need for a durable finish?
Typically, we apply two to three coats of professional-grade lacquer for optimal durability. This builds up a strong, protective layer that resists wear and moisture.
Should I seal a wooden floor before applying a finish like Osmo oil?
No — Osmo and other hardwax oils are designed to penetrate bare wood directly. Pre-sealing would block absorption. We prepare the floor thoroughly so the oil can bond and protect properly.
How long do I need to wait before putting furniture back after sealing?
We recommend waiting at least 24 hours for light use and up to 72 hours for heavy furniture. Always lift furniture into place — avoid dragging to protect the new finish.
Will varnish make my wooden floor look too shiny or plastic?
Not if you choose the right sheen. We offer matt, satin, or gloss finishes, so you can control the final look. Satin and matt finishes keep the natural appearance of the wood without a plastic feel.
What’s the drying time between coats of floor seal?
Drying time depends on the product, but most lacquers require 2–4 hours between coats. Oils may need longer. We follow the correct timing to ensure a strong, even finish.