The existing roof was bitumen sheet application and found leakage. The owner looks for the premium roofing solution for the refurbishment roofs on the existing bitumen sheet by using Sika Sarnafil® solution
Sika offers Sarnafil® S-327-15 L, a polyester reinforced, multi-layer, synthetic roof waterproofing membrane based on premium-quality polyvinyl chloride (PVC).
Sika products used
Sarnafil® S-327-15 L
Dusit Thani College
Plan B Multi Tech