Painted profiled, steel roofing – chalking of finish
The finish loses its original colour and takes on a chalky appearance
Causes
Weathering – chalking will be more visible with darker colours
Listed under: finishes, metal, steel, paint, Roof, cladding, roof cladding, profiled metal
Cause
Weathering – chalking will be more visible with darker colours
Repair
- if failure occurs within the product guarantee period, contact the manufacturer
- if failure occurs outside the product guarantee period, washing the roof to see if chalking can be removed, then re-paint according to the roofing paint manufacturer’s instructions