The Best Floor Varnishes Available in the UK
The UK floor varnish market is dominated by a small number of European manufacturers whose products have established strong reputations through consistent performance over many years. Bona, Loba and Junckers account for the majority of professional floor varnish used in the UK, supplemented by products from Woca, Fiddes and some specialist European suppliers. This review covers the leading products and explains what distinguishes them.
Bona Traffic HD
Bona Traffic HD is probably the most widely specified floor varnish in the UK professional market. It is a two-component water-based polyurethane acrylic that requires the addition of Bona Traffic HD Hardener before use. The crosslinked film this produces has excellent abrasion resistance, good chemical resistance, and is available in four sheen levels: extra-matt, matt, satin and semi-gloss.
The extra-matt version has become the most popular option for residential projects, producing a finish that looks almost like bare, clean wood while providing the full protection of a high-performance two-component product. The pot life after mixing is approximately four to six hours, requiring methodical working in large areas. Applied in three coats over Bona Prime Classic or Bona Prime Intense, it is the standard professional specification for quality residential floor finishing.
Loba 2K Invisible
Loba 2K Invisible is the main alternative to Bona Traffic HD for two-component floor varnish in the UK. Its distinctive characteristic is its colour neutrality: it produces a very clear, water-white finish that does not significantly warm or yellow the wood beneath. This makes it the preferred choice for pale species like ash, maple and white oak where even the slight warmth of Bona Traffic HD would be noticeable and unwanted.
Performance characteristics are comparable to Bona Traffic HD. Both products are high-quality two-component systems with excellent durability. The choice between them is primarily about the colour effect on the specific wood being finished: Traffic HD has a slightly warm quality, 2K Invisible is more neutral.
Junckers Strong and HP Commercial
Junckers is the dominant name in solid hardwood sports and commercial floors in the UK. Junckers Strong is their single-component water-based lacquer for residential and light commercial use. It is compatible with Junckers' full system of sealers and finishing products and is a reliable, easy-to-apply product for straightforward projects.
Junckers HP Commercial is their high-performance two-component product for the most demanding applications. It is specified for sports halls, dance studios, school corridors and similar high-traffic commercial spaces where the floor must maintain appearance and performance under very heavy, continuous use. HP Commercial is available in an extended sheen range and can be applied by roller on large areas.
Woca and Fiddes
Woca is a Danish company known primarily for their oil and soap products but who also produce a range of floor varnishes. Their products are popular in Denmark and have a following among UK floor finishing specialists who appreciate the brand's overall commitment to quality and environmental responsibility. Fiddes Supreme Wax Polish and Fiddes Hard Wax Oil are UK-produced products with a following in the period restoration market.
- Bona Traffic HD: best all-round two-component varnish for residential and commercial use
- Loba 2K Invisible: best for colour-neutral results on pale species
- Junckers Strong: reliable single-component option within the Junckers system
- Junckers HP Commercial: best for sports and high-traffic commercial applications
- Woca and Fiddes: quality alternatives with strong reputations in specialist markets
For most UK residential and commercial floor varnishing projects, Bona Traffic HD or Loba 2K Invisible will be the appropriate specification. Both are available through trade flooring suppliers, both are supported by comprehensive technical documentation, and both deliver consistent, proven results when applied correctly.
