Unlike many other fire retardant products on the market, Burnblock®, the fire retardant for wood, consists of 100% natural ingredients, is 100% biodegradable, and pH-neutral. Moreover, the product also has GOLD-level Cradle-to-Cradle Certificationᵀᴹ.


Burnblock® has been patented worldwide and was extensively tested and certified by various independent European institutions. Fire retardant treatment with Burnblock® guarantees an extremely reliable, safe, and biodegradable product.
Burnblock® is a 100% natural fire retardant for wood. It is effective on all absorbent materials such as timber and panels and has been certified to the highest European standards.
100% biodegradable
100% natural ingredients
gold-level Cradle-to-Cradleᵀᴹ Certification
all the ingredients used in Burnblock® can also be found in our diets or bodies
none of the ingredients used is on the EU REACH list
energy-efficient
pH-neutral – no corrosion
extremely low VOC
EPD certified
Registered office
Zuiddokweg 44
9000 Ghent
+32 9 255 58 88
gent@lemahieu.be
Registered office
Zuiddokweg 44
9000 Ghent
+32 9 255 58 88
gent@lemahieu.be
Production site
Vergunningenstraat 6
8400 Ostend
+32 59 33 99 99
oostende@lemahieu.be
Production site
Vergunningenstraat 6
8400 Ostend
+32 59 33 99 99
oostende@lemahieu.be
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