Restore a wood floor.

Whether you are uncovering hidden floorboards or reviving a tired parquet hall, the process requires precision and the right equipment to avoid permanent damage. This guide covers everything from current UK pricing to the essential questions you should ask your flooring specialist.

What Does the Work Involve?

• Initial Assessment: Inspecting for loose boards, protruding nails, damp issues, and the thickness of the remaining "wear layer."
• Preparation: Securing loose boards, countersinking nails, and removing any old carpet tacks or staples.
• Multi-Stage Sanding: Using heavy-duty drum sanders and edge sanders through various grits (typically 40 to 120) to remove old finishes and level the surface.
• Gap Filling: Mixing fine sanding dust with a specialized resin to fill gaps between boards for a uniform appearance and to reduce drafts.
• Staining & Sealing: Applying optional wood stains followed by multiple coats of high-traffic lacquer, hard-wax oil, or polyurethane.
• Buffing: A light mechanical sand between coats to ensure a perfectly smooth, professional finish.

Typical Costs

Prices vary significantly based on the condition of the wood and your location in the UK. Homeowners in London and the South East should expect to pay 15-20% more than the national average due to higher labour overheads.

Pro Tip: Always ask if the quote includes VAT and the cost of waste disposal for old floor coverings and sanding dust.

How Long Does It Take?

• Small Room (e.g., Bedroom 12m²): 1 to 2 days including drying time.
• Large Living Area or Through-Lounge: 2 to 3 days.
• Full Ground Floor: 4 to 6 days depending on the number of rooms and repairs needed.
• Curing Time: You can usually walk on the floor in socks after 24 hours, but wait 72 hours before moving heavy furniture and 14 days before laying rugs.

DIY or Professional?

While hiring a sander from a local tool hire shop is possible, it is rarely recommended for beginners. Professional-grade "dust-free" extraction systems are far superior to DIY machines, which often leave fine dust throughout the entire house.

Incorrect technique with a drum sander can cause "chatter marks" or deep gouges in the wood that are difficult and expensive to fix. Furthermore, professionals understand how different wood species react to stains and finishes, ensuring an even, blotch-free result.

Choosing the Right Tradesperson

• Check Qualifications: Look for members of the National Wood Flooring Association (NWFA) or tradespeople with specialist floor restoration insurance.
• Dust Extraction: Ask specifically if they use "HEPA-filtered dust-free" equipment.
• Portfolio: Request photos of previous work, specifically projects involving the same wood type as yours (e.g., Pine, Oak, or Teak).
• Red Flags: Be wary of anyone who offers to "sand and seal" in a single day or who doesn't offer to do a sample patch of the stain/finish first.

3 Questions to Ask Your Specialist:

• What brand of lacquer or oil do you use, and is it "commercial grade"?
• How many coats of finish are included in the price?
• Will you be using a resin-based or strip-filler for the gaps?

UK Regulations

• BS 8201:2011: This is the British Standard code of practice for the installation and maintenance of wood-based flooring.
• VOC Regulations: UK law limits the Volatile Organic Compounds in finishes; ensure your tradesperson uses compliant, low-odour products.
• Waste Disposal: If the tradesperson is removing old flooring, they must hold a valid Waste Carrier Licence to dispose of it legally.

Common Problems

• Visible Swirl Marks: Caused by skipping grit stages or using poor-quality edging sanders.
• Peeling Finish: Usually happens if the floor wasn't properly cleaned of wax or oils before the new lacquer was applied.
• Cracking Gap Filler: If the subfloor has too much "bounce," resin filler will eventually crack and fall out.
• Tannin Pull: In oak floors, some water-based finishes can react with natural tannins, causing dark patches if a primer isn't used.

Frequently Asked Questions