Cladding with Burnblock Fire Retardant

In collaboration with BestNoFire and Burnblock we supply fire retardant wooden cladding, ceiling, etc. boards.

BestNoFire makes wood and plywood impregnation with Burnblock fire retardant chemical and represents Burnblock in Baltic Countries. Burnblock is Danish fire-retardant powder producer.

Why Burnblock?

BURNBLOCK® Fire Retardant Powder is Cradle to Cradle CertifiedTM at the Gold level.

That makes Burnblock the very first Fire Retardant product in the Cradle to Cradle CertifiedTM Products Program. Included in the sustainability certification is a Platinum status for Material Health – the highest level of certification possible. Read more

Burnblock is a sustainable choice for fire protection.

Burnblock’s benefits:

  • 100% natural substances
  • 100% biodegradable
  • Non-toxic substances
  • PH – neutral
  • Non – corrosive

We supply thermally modified cladding, ceiling, etc. boards according to the Burnblock classification table:

Modified wood

According to Classification: EN13501-1:2007+A1:2009 ja EN 13501-2:2007+A1:2009

According to Classification: EN13823 (SBI) ja EN 14135:2004

Wood SpeciesDensityMin. ThicknessVentilated CavityReaction to Fire ClassesResistance to Fire Classes
Thermo Ash590-68015 mm40 mmB-s1,d0K1, K2,10/B-s1,d0
Thermo Pine450-50015 mm40 mmB-s1,d0 
Thermo Ayous269-37415 mm40 mmB-s1,d0 
Accoya400-70019 mm B-s1,d0 
Thermo Pine cladding treated with Burnblock fire retardant
Thermo Ash cladding treated with Burnblock fire retardant