Wood grain metal paneling is designed to stand out in the West Coast climate. This blog contains some excellent reasons why you choose wood grain metal paneling.
Many types of metal siding are now available in wood grain patterns that mimic wood. This is a great example of current trends in both British Columbia architecture and also architecture of the Pacific Northwest.
What maintenance is required for metal cladding and flashings depends on what type of metal has been used and also the climate where the building resides. Some types may need almost zero maintenance, but others may require some attention.