walling

  • Active since 1995, Hearth.com is THE place on the internet for free information and advice about wood stoves, pellet stoves and other energy saving equipment.

    We strive to provide opinions, articles, discussions and history related to Hearth Products and in a more general sense, energy issues.

    We promote the EFFICIENT, RESPONSIBLE, CLEAN and SAFE use of all fuels, whether renewable or fossil.
  • Super Cedar firestarters 30% discount Use code Hearth2024 Click here
  1. L

    Prevent Cracking of Air-Set Refractory Mortar along walling

    We have an industrial roaster. Recently we were changing the firebricks along the walling and noticed a lot of cracks with the air-set refractory mortar we applied on the surface of the walling. The brand we are using is 47.08% Aluminum Oxide based on the tech sheet. My question is if we should...
Top Bottom