Application of Butyl Self-adhesive TPO Waterproofing Membrane in Metal Roof Repair
A shelter hospital is reconstructed from existing buildings.After years of use,the original profiled metal sheet roof has been corroded and deformed,resulting in large-scale irregular leakage on the roof.In this project,after fully considering the maintenance period and cost,a layer of weather resistant(TPO)butyl self-adhesive waterproofing membrane is selected on the original metal sheet.Taking advantage of the excellent weather resistance and waterproofing performance of TPO sheet,the requirements for leakage treatment and long-term exposure of the roof can be met.This paper introduces the characteristics,advantages,construction process and detail treatment of the application of weather resistant(TPO)butyl self-adhesive membrane on the profiled metal roof.
profiled metal roofroof leakage treatmentbutyl self-adhesive glueTPO sheetexposed use