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Problem Solver - Corrugated Iron
Other Problems
Corrugated galvanised iron or steel ( occasionally abbreviated CGI) is a building material composed of sheets of hot-dip galvanised mild steel, cold-rolled to produce a linear corrugated pattern in them.
Preparation
Clean/Wash down surface
If any mould or mildew is apparent, treat with a suitable fungicidal solution, rinse again with clean water and allow to dry.
Depending on surface substrate check condition and carry out any remedial works required to make sound
Basecoat
All bright and new galvanised steel to be painted needs to be T-Washed (Mordant Solution) to etch the surface
Once the surface is clean or etched thoroughly and all loose material has been removed, treat with a suitable primer and allow to dry.
Apply a suitable undercoat
Topcoat
Apply a suitable topcoat