Fire retardant wood and panels

Your timber products fire retardant up to B-s1,d0 in accordance with the European standard EN13501-01

Together with Burnblock, Lemahieu&Lempan creates new fire retardant solutions for your timber and panels. The fire retardant Burnblock® is 100% natural, 100 % biodegradable and non-toxic.
A number of wood types and panels (this list expands continuously) is yet B-s1,d0 certified in accordance with the European classification system EN 13501. Tested and certified by several independent European Institutions. ( Download the classification table )

Read more about the partnership between Lemahieu&Lempan and Burnblock®.

Our autoclave and oven are also available for third parties.


The advantages of wood and panels treated with Burnblock®:

  • Best results in the market in the field of fire-retardancy
  • Burnblock® has a certification according to the highest European standards regarding combustible materials, namely up to B-s1, d0.
  • Through vacuum/pressure impregnation, Burnblock® is incorporated in the wood product. After drying in our ultramodern oven it is ready to be processed by you or us. 
  • There is no change in color or structure.
  • Both for indoor and outdoor applications.
For outside use no extra coating necessary* = no extra cost for as long as the lifespan of the wood . The fire retardant effect will decay at the same pace as the timber/wood itself.

* For certain types of wood, according to test EN16755. Please contact us for more information.

About the product


Burnblock® is a 100% natural and non-toxic fire retardant. Burnblock® is effective on all types of absorbent material and certified to highest European standards.
  • 100 % sustainable
  • 100 % biodegradable
  • you will find all ingredients in food or the human body
  • No ingredients used in Burnblock® on EU REACH list
  • Energy efficient
  • PH neutral - no corrosion
  • Extremely low VOC
  • Effective on all absorbent materials: wood, veneer, textiles, paper etc.
“What health risks does Burnblock® represent? Some data indicate a slight irritation if Burnblock® should accidentally come into direct contact with the eye. The Danish Technological Institute assesses this effect to be less than that of natural lemons and fruit juice.”
www.burnblock.com

Do you have a special request?

bb@lemahieu.be