Wir machen Holz stark.

Koranol® Ib

Special product for combating wood-destroying insects. For control and prevention.

Koranol® IB


For curative treatment (Ib) and prevention (Iv) of infestation by wood-destroying insects (house longhorn beetle, common house borer and powder-post beetle) in load-bearing and non-load-bearing timber components in accordance with DIN 68800-3.4.

For roof trusses, wooden structures, stairs, doors, furniture, antiques, half-timbered houses, log cabin structures. Suitable for hard and soft woods.

Control measures for load-bearing or reinforcing timber constructions statically important timber components as well as the treatment of insect infestation of large areas or valuable wooden objects may only be carried out by specialists experienced in wood preservation.

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


  • Ready-to-use wood preservative
  • Aromatic-free solvent
  • Protects permanently against new infestation
  • Low odour

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

Approval number:

  • Insect repellent
  • Application quantity atomising, painting, rolling:
  • curative: 328 ml/m2, preventive: 195 ml/m2
  • Borehole treatment:
    curative and preventive: 10 kg/m3
  • Container sizes:
    0.75 l | 5 l | 20 l | 600 l | 1000 l

Suitable with:

Koranol® Wood Construction Primer
Korasit® MS

DpS: Hausbockbekämpfung mit Koranol® Ib

This Website uses cookies and third-party content

On this website, we use cookies which are absolutely necessary for displaying its content. If you click on “Accept cookies chosen”, only these necessary cookies are used. Other cookies and content by third parties (such as YouTube videos or Google Analytics) are only set with your consent by choosing “Accept all cookies”. For further information, please refer to our data protection policy where you can withdraw your consent at any time.