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Wood varnishes and lacquers

Varnish forms a transparent film on wood that protects it from wear, moisture, and stains, while allowing the grain to show through. It is the go-to finish for furniture, doors, stairs, floors, and interior carpentry, and is also available in outdoor versions with UV filters.

Water-based or solvent-based
Water-based varnish does not yellow; synthetic varnish does. On light woods —beech, maple, bleached pine— a solvent-based varnish will turn a honey tone over the years. If you want to preserve the original color of the wood, go for water-based. If you're looking for that classic warm tone, synthetic will provide it.
Type Hardness Odor and drying Suitable for
Water-based polyurethane Very high Low odor, fast drying Floors, stairs, high-traffic areas
Water-based acrylic Medium Low odor, fast drying Furniture, interior, light woods
Synthetic High Strong, slow drying Traditional warm finish, exterior
2C Polyurethane Maximum Requires mixing Intensive use, hospitality, countertops
Gloss, satin, or matte
  • Glossy: apparent maximum hardness and easy to clean, but shows every scratch and imperfection.
  • Satin: the most versatile. Hides wear and maintains depth in the grain.
  • Matte: natural appearance, almost like untreated wood. Hides marks well.
  • Workshop trick: apply the first coats in gloss (greater hardness) and the last in your desired sheen.
  • Stir matte finishes well before use: the matting agent settles at the bottom of the can.
How to varnish without marks
  • 1 → Sand progressively up to P180–P240 and clean dust with a tack cloth.
  • 2 → If you are going to stain, do it first and allow it to dry completely.
  • 3 → Apply the first coat diluted according to the technical data sheet: it seals the pores and adheres better.
  • 4 → Lightly sand between coats with P240–P320. This is what distinguishes a domestic finish from a professional one.
  • 5 → Apply two or three thin coats, always in the direction of the grain and without overloading. Do not overload to save coats: it will cause drips.
Related: exterior wood preservatives, wood treatments, woodworm treatments, sanding and abrasives, and brushes. Questions? WhatsApp +34 621 20 71 54.

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