SIKA AT WORK BACCHUS APARTMENTS, AUCKLAND, NZ. ROOFING: Sarnafil® G476-20 · Sarnafil® G410-20L BACCHUS APARTMENTS REFURBISHMENT, AUCKLAND, NZ. PROJECT REQUIREMENT The planters had to be emptied out and re-waterproofed with a durable and root-resistant solution. SIKA SOLUTION Sarnafil G476-20 was selected to tank the planters, due to its inherent root resistance, heatwelded laps, and the ability to be loose-laid directly over the existing bitumen membrane without removing it. SIKA (NZ) LTD PO BOX 19192 Avondale · Auckland 1746 · New Zealand Contact Phone 0800 745 269 Fax 0800 745 232 www.sika.co.nz SIKA PRODUCTS Sarnafil G476-20, Sarnafil G410-20L PROJECT PARTICIPANTS Product Specifier: Prendos Ltd Main Contractor: Teak Construction Specialist Contractor: Aquastop Ltd Sika Organisation: Sika (NZ) Ltd © Sika (NZ) Ltd / Roofing/ 0910 PROJECT DESCRIPTION The planters of this apartment complex had leaked considerably since their installation, and had already received two failed waterproofing applications. The bitumen membrane used the second time resulted in plant root attack and subsequent paths for water migration down onto the basement carpark.
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