Problem Solver - Corrugated Iron
Problem
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.
Stages
Stage 1 - 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.
Brewers recommends:
-
Albany Fungicidal Wash 1L
- A 1 litre concentrated multi surface treatment to prevent the growth of surface mould on timber and masonry
Depending on surface substrate check condition and carry out any remedial works required to make sound
Stage 2 - 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.
Brewers recommends:
-
Albany All Purpose Primer White 1L
- Easy to apply, primes aged plaster, suitable for interior and exterior use. Versatile primer for many surfaces.
Apply a suitable undercoat
Brewers recommends:
-
Albany Undercoat White 1L
- Excellent covering power, finish for interior and exterior use on wood and metal. Perfect for new work and redecoration.
Stage 3 - Topcoat
Apply a suitable topcoat
Brewers recommends:
-
Albany Gloss Brilliant White 1L
- Oil based, high opacity, gloss finish for interior and exterior woodwork & metalwork