Soffit Of Floor Slab
150 and 160mm thicknesses provide 4 hours to a minimum 150mm thick slab.
Soffit of floor slab. Independently tested assessed achieving nzbc fire standards. Technical information standards and approvals rockwool soffit slab achieves a reaction to fire classification of a1 as defined in bs en 13501 1. Key features and benefits. Soffit slabs have been tested to bs en 1363 1 to offer fire protection to reinforced concrete floors.
The soffit slab is manufactured from non combustible rigid rockwool board and has been designed with a variety of facings. Soffit slab consists of a non combustible rigid rockwool board with a variety of facings and is particularly suited for providing cost effective fire resistance and thermal insulation through concrete car park soffits and similar applications. A typical construction comprising of a 150mm concrete floor slab underlined with 130mm thick soffit slab would achieve a u value of 0 25w m2k. A soffit is an exterior or interior architectural feature generally the horizontal aloft underside of any construction element.
When applied to the soffit using the recommended fixings and pattern 130 and 140mm thick products with and without facings provide 3 hours fire insulation and integrity to a minimum 90mm thick floor slab. Compatibility rockwool soffit slabs are chemically inert and compatible with most materials. Made in new zealand. A u value of 0 20 w m2k can be achieved using 160mm thick soffit slab.
Safe to touch 100 polyester. Naturally resistant to insects and vermin.