FIRE PROTECTION OF MEZZANINE FLOORS

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Quick fit two part metal casings lined with mineral wool insulation available in galvanised steel, white leathergrain finishes as standard (extended colour range available upon request) and supplied with test certification protect the columns of our mezzanine floors from fire.

Quick fit metal faced bulkheads lined with mineral wool insulation available in galvanised steel, white leathergrain finishes as standard (extended colour range available upon request) and supplied with test certification fire protect the perimeter of our mezzanine floors

Inverted T section white faced  grid wired from the underside of the mezzanine floor purlins, either on a 1200mm x 600mm or 600mm x 600mm grid complete with mineral fibre tiles tested unclipped provide fire protection to the underside of our mezzanine floors. 

Cavity barriers comprising Rockwool, Promat or similar inert mineral fibre batts are fitted within the ceiling void of mezzanine floors at prescribed centres to prevent smoke and fire spread through an uncompartmented space.

British Gypsum or similar galvanised framework strapped to the underside of the mezzanine purlins and clad with boards, taped and jointed  in accordance with manufacturers technical design literature can provide provide fire protection with a flush finish for mezzanine floors. 

Occasionally intumescent paint is used on the hot rolled steels for fire protection of mezzanine floors when the structure is required to be visible for aesthetic purposes. Thin walled purlins are not suitable for intumescent painting.