Rust at fasteners
Screws and fastener sleeves back out and corrode first, opening a path for water long before the panel field fails.
Metal roof route
Metal roof silicone coating for Dubai warehouses and factories.
Standing seam, corrugated and sandwich-panel roofs fail at the details first: rust at fasteners, moving seams, chalking paint. Enduris is applied as a continuous silicone membrane only after those details are treated.
Standing seamCorrugatedSandwich panelRust & fastener repair
From AED 90/m2for large suitable metal roofs after inspection
COOL ROOF CCG DWC-LLC. Cool Roof UAE specifies and installs a GE Enduris silicone roof coating route subject to roof condition, supply, adhesion testing and project specification.
Why metal roofs leak first at the details
The open panel field is rarely the real problem.
A metal roof moves every day with the heat. Fasteners, seams, laps and penetrations take that movement, not the flat panel — so that is where the roof actually fails.
Seams and laps that move
Daily heat cycles expand and contract metal panels. Laps and standing seams work loose and old sealant cracks.
Old paint chalking
Factory paint and old coatings lose adhesion and reflectivity under UV and heat, so the roof runs hotter every year.
Panel corrosion at penetrations
AC bases, pipe penetrations and gutters are where corrosion starts on a metal roof — not the open field.
The metal roof route
Detail-first, then the field coat.
Survey and adhesion test on the actual metal and old coating. Treat rust, fasteners, seams and penetrations. Prime where the substrate requires it. Only then apply the continuous GE Enduris silicone membrane.
Fastener & seam repair
Loose or corroded fasteners replaced or sealed; standing seams and laps treated before the field coat.
Rust stabilised, not painted over
Corroded areas are cleaned and primed correctly — silicone over active rust fails early.
One continuous membrane
GE Enduris silicone ties the field, seams and penetrations into one reflective, waterproof surface.
Real case: Warehouse metal roof — heat and seam leaks in Dubai →