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NEW Sto Fireblocking Solution to Meet 2022 New York City Building Code

Sto Products

Sto Lamella

Sto Lamella

Sto Lamella is a noncombustible mineral wool insulation board that functions as fireblocking in StoTherm® ci, StoPowerwall® ci, StoVentec® Rainscreen, and other exterior wall assemblies.

Sto Lamella complies with:

  • ASTM C612, , Standard Specification for Mineral Fiber Block and Board Thermal Insulation ,Type IVA
  • 2022 NYC BC fireblocking material requirements

Product number: 81882

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