Fiberglass grating is impervious to galvanic corrosion and extremely resistant to chemical corrosion including many acids. In addition, this lightweight noncombustible flooring washes down easily, doesn’t harbor bacteria, and allows light and air to pass underneath the mezzanine. In some instances a sprinkler system may not be needed beneath the mezzanine.*
*Subject to water flow analysis by insurance companies, building inspectors, and fire marshals.