The Heart of the City project was part of the £470 million redevelopment of Sheffield town centre, which comprised of new workspace, retail, leisure and residential. Certa carried out the roofing and cladding works to Block H2 and H3.  

Certa’s package of works included –   

• Stainless steel standing seam roofing 
• Corten rainscreen system fixed back to standing seam roofing  
• Single ply roofing 
• Hot melt roofing 
• Blue roofs 
• Vieo standing seam roofing 
• Plant housing 
• Cappings, fascias and soffits 
• SFS framing & weatherboard 
• Anodised aluminium secret fixed rainscreen panels 
• Bespoke anodised aluminium feature fins inc. bespoke supports system 
• Corten steel rainscreen system to walls 
• Vieo standing seam wall cladding 
• Louvres/windcatchers   

Certa took on the design, supply and install of virtually the whole building envelope (other than glazing).