Onsite applied Fire Retardant.

HR Prof


Tested to Euro Class B and UK Class O for spread of flame, for use on timber internally and externally. HR PROF has non-flammable properties, which become part of the substrate, restricting ignition and the spread of flame.

HR PROF needs no re-application for the service life of the timber, has no reaction to stainless steel fixings and does not change the look of the timber.

Certificates of compliance to relevant British and/or European Standards are issued on completion.

  • Please contact us for prices 01223 967733
  • Approx. coverage: 3.7-2.8m²/L (depending on species)
  • No. of coats: up to 3 / until absorbed
  • Application temperature: +5°C
  • Drying time: 1 hr between coats
  • Sizes: 1L, 5L, 20L
  • Without colour or odour, non-toxic and solvent free