PROMAFOUR®

ADVANTAGES

Provides both the installer and homeowner many benefits including:
  • Resists continuous high temperatures of up to 1000°C
  • Complies with Building Regulations Part J 
  • Easy construction with standard tools
  • Minimal expansion and contraction during and after heating, reducing risk of cracking 
  • Naturally smooth surface that can be easily decorated
  • Does not require plastering, negating need for wet trades
  • High thermal storage capacity helps heat distribution evenly within a room

PROMAFOUR®

The fireplace insulation system that makes a difference.

If you are building a false chimney breast for a cassette/inset type fire place then the PROMAFOUR® System provides the ideal solution. 

The PROMAFOUR® System is a safe reliable, robust system developed to resist continuous high temperatures of up to 1000°C. 

The PROMAFOUR® System is sold through our designated specialist stove and fireplace stockists.

PROMAFOUR® Boards are also suitable for use use behind a wood burning stove or heating appliance and are available through Builders Merchants.

More Information

i  Request Samples

i  FAQs

i  PROMAFOUR® System Stockists

i  PROMAFOUR® Board Stockists

System Components
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The PROMAFOUR® System includes

  • PROMAFOUR® Boards for the fire surrounds and mantelpiece
  • PROMAFOUR®-Studs for the support structure
  • PROMASIL®-1000L Insulation Boards
  • PROMAFOUR®-HTK Blankets – glass fibre flue insulation blankets
  • PROMAFOUR®-Glue 1000 for bonded assembly
  • PROMAFOUR®-HT Jointfiller for finishing
  • PROMAFOUR®-Primer
The PROMAFOUR® Boards (plus ancillary products - PROMAFOUR®-Glue 1000, PROMAFOUR®-HT Jointfiller and PROMAFOUR®-Primer) are also available separately. 

The PROMAFOUR® System includes

  • PROMAFOUR® Boards for the fire surrounds and mantelpiece
  • PROMAFOUR®-Studs for the support structure
  • PROMASIL®-1000L Insulation Boards
  • PROMAFOUR®-HTK Blankets – glass fibre flue insulation blankets
  • PROMAFOUR®-Glue 1000 for bonded assembly
  • PROMAFOUR®-HT Jointfiller for finishing
  • PROMAFOUR®-Primer
The PROMAFOUR® Boards (plus ancillary products - PROMAFOUR®-Glue 1000, PROMAFOUR®-HT Jointfiller and PROMAFOUR®-Primer) are also available separately. 

Performance
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Superior combination of enhanced technical properties provides for:

  • High temperature resistance (up to 1000oC)
  • Non-combustible board to BS EN 13501-1 (A1 classification)
  • Building Regulations: Part J
  • Low thermal expansion coefficients 
  • Low shrinkage
  • Reduced risk of cracking



Superior combination of enhanced technical properties provides for:

  • High temperature resistance (up to 1000oC)
  • Non-combustible board to BS EN 13501-1 (A1 classification)
  • Building Regulations: Part J
  • Low thermal expansion coefficients 
  • Low shrinkage
  • Reduced risk of cracking



Properties & Working
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  • Cement bonded calcium silicate based insulation boards, formulated without inorganic fibres or formaldehyde.
  • The light grey colour boards are multi-purpose and easy to handle.
  • Easy to cut, drill, shape and can be worked in the same way as timber products with no special tools required.

  • Cement bonded calcium silicate based insulation boards, formulated without inorganic fibres or formaldehyde.
  • The light grey colour boards are multi-purpose and easy to handle.
  • Easy to cut, drill, shape and can be worked in the same way as timber products with no special tools required.

Documents
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Safety Data Sheets

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Safety Data Sheets

N.B. Documents shown with a padlock: please register or log in to your Website Account above, to access document.