Due to COVID our showroom is currently open for consultations (we can arrange private isolated appointments if you desire, please contact us to arrange) We regularly clean the showroom and require all visitors to press the buzzer upon arrival. When visiting please maintain social distancing and if you wish please feel welcome to wear a mask and disposable gloves. Please contact us preferably via email to arrange an appointment or a fuel or product contactless collection. Thank you for your understanding and we look forward to hearing from you.

Promat Promafour Board

Since the summer of 2016, Croydon Fireplaces have been the official stockists and distributors of the full Promat Promafour Range of boards, accessories and system in the South East of England although we pallet Nationwide as required.  Croydon Fireplaces and Milborrow Chimney Sweeps have been heavily involved in testing, trialling and certification at BISRIA the independant testing house and also in technical assistance for Promat in the implementation and use of the system and we love using the full system ourselves in our projects. 

Promafour board is the Number 1 material for board in everything to do with your fireplace, cassette/insert, false chimney breast or heat shielding and surpasses all market equivalents so if you wish to continue to strive to supply and use the best materials this is the material for you.

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

  • 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

Promafour is a complete system with;

Promafour Board; (2500mm x 1250mm x 12mm) (For 15mm please discuss with the Office)

Promafour Studs; (2500mm x 68mm x 18mm) to avoid exapnsion and contraction cracking that you could potentailly get with "U" Chanel or metal stud and track. 

Promasil Board; (2500mm x 1250mm x 50mm or 30mm) for extra structual support and timber framed buildings or areas of extra protection Promasil is the answer with a finish of Promafour Board on its faceif required. 

Promat Joint Filler; 1.5Kg Specialist filler to match the boards if required on joints and fixings

Primer; avaliable is avaliable in either 1l or 3l tubs if painting is required apply the primer and away you go.

Promat Glue; 310ml Sticks like sh*t to a blanket and is great (Sets in approx 3 minutes.) this an be used as an alternative to fixings in most situations and is similar to all the boards is a great product. 

See images and scroll accross of applications we have used the boards for from full false chimney breasts to around inset appliances flush with the wall and to boarding out internally firechambers for the simplistic look. 

Please see our other blogs and articles of further options and details in referance to Promafour; 







Please contact us via email on [email protected] or call 0208 684 1495 for further information and details.