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cococontessa

joist coating

12 years ago
hi, this apt is absolutely gorgeous! i'd like to reveal the joists in my apt (now hidden by 2 sheets of drywall) but am having difficulty finding products to use on the joists that will increase their burn time to 1 hour as per NYC code. would you tell me what you used on the joists here? thank you!!
Laight Street Loft · More Info

Comments (2)

  • PRO
    12 years ago
    Intumescent paint. Must be applied professionally and is not cheap.
  • 12 years ago
    thank you. yes, i understand that i need an intumescent primer/paint (and that they are costly) but i am looking for actual product names/manufacturers. also, i'm on the hunt for an intumescent clear coat (varnish or otherwise) that gives a 1 hour burn time but have not yet been able to locate one -- any ideas?