Wir machen Holz stark.

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Koranol® Holzbau Grund (Wood Construction Primer)

Ready-to-use wood preservative for preventive protection against wood-discolouring and wood-destroying fungi and insects. Fights wood-destroying insects in wood.
Also effective against termites.


Ready-to-use wood preservative for curative treatment (Ib) and prevention (Iv) according to DIN 68800-3,4. For use on all woods assigned to use classes 1–3.

For load-bearing and/or reinforcing wooden components, e. g. trusses, wood constructions, supports and non-load bearing wood in building construction.

Approved biocidal product as per Regulation (EC) 528/2012.

Only for professional users, curative treatment measures only by expert users.


  • Enhances durability and the adhesion of subsequent coats
  • Good penetration into wood
  • Colourless
  • Odourless after drying

Use biocidal products carefully.
Always read the labelling and product information before use.

  • Protection from blue stain and rot
  • Insect repellent
  • Application quantity brushing, rolling, dipping, flooding:
    preventive: 100 ml/m2; insect control: 350ml/m2
  • Application quantity of borehole treatment:
    insect control with preventive effect: 10 kg/m3
  • Container sizes:
    5 l | 20 l | 200 l


Suitable with:

Koranol® Impregnation Scrumble
Koranol® Compact MSL