PROJECT: SARNAFIL WORKS, PETRONAS CARI GALI. MATERIALS: SIKA SARNAFIL Before application of Sika Sarnafil. After application of Sika Sarnafil. Temporary access using scaffolding to roof slab by competent scaffolder. Full PPE needed to acccess to the roof top. Installation of fasterner to the joint connection to PVC waterproofing membrane. Application of PVC waterproofing membrane work in progress. Looking for a First-Class Construction Work Specialist?get a quote