Web(4) Cavity barriers must— achieve the performance specified in Table S9C2 based on the highest FRL of the elements they are mounted within or seal against; or; consist of— timber with the minimum thickness specified in Table S9C2; or; polythene-sleeved mineral wool … WebMineral wool cavity barriers Next, there is mineral wool. Typically red in colour, polythene covered strips of mineral wool are a common sight on many timber frame buildings under construction.

Specification C1.13 Cavity barriers for fire-protected timber

Web• Polythene sleeved mineral wool, or mineral wool slab, in either case under compression when installed in the cavity. • Wire reinforced mineral wool blanket at least 50mm thick. • Calcium silicate, cement based or gypsum based boards at least 12.5mm thick • Steel at … WebWe are a. British manufacturer. supplying the Building Industry for over 50 years. We manufacture and supply sustainable building products from ground level right up to the roof ridge, from our state-of-the-art manufacturing facility in East Yorkshire. Discover the … iron plate gym milford

VRB Plus Bimstore

Webo Polythene sleeved mineral wool or mineral wool slab under compression. o Other proprietary products (including open state) with evidence to demonstrate E30 & I15 fire performance. Warranty position This technical document has highlighted the requirement … WebFeb 3, 2024 · Hard materials cannot be installed as cavity barriers here, as these would provide a route for acoustic transfer. Instead, wire-reinforced or polythene-sleeved mineral wool cavity barriers tend to be used in these locations. It is important that they are fixed … Webpolythene-sleeved mineral wool or mineral wool slabs or strips placed under compression to achieve the minimum thickness specified in Table 1. (e) ... Mineral wool, required minimum thickness . 45 mm. 60 mm. Note to Table 1. Note to Table 1: Minimum … iron plate gym milford ohio