Types of Metal for Interior Design and Decorating Interior Finishes

We as designers use copper for effect with timber trim, as bench tops or splashbacks, and very often for ornamental work, roofing and spouting. It is also used for table tops and as a colour to fixings such as dome studs to a table. Copper does have a drawback however as it has to be kept polished to retain the bright effect unless treated with perhaps a lacquer. When used as a bench top beware as it will react with ammonia and needs to be polished often unless you are happy with the patina look. Copper when mixed with zinc or tin produces alloys such as Brass or Bronze respectively.

Copper and Zinc = Brass (Golden colour)
Copper and Tin = Bronze (Brown colour)

Brass

Brass, like most metals, comes in various grades including gilding and cartridge brass. Brass is classified according to its Zinc content. Because brasses are resistant to corrosion we see them used a lot in situations where they are exposed to the elements and in particular the sea. Ship's brass is a particular type of brass and is particularly resistant to the salt water however it will still corrode which is why we see the polishing and maintenance of fittings on ships and yachts. Designers use brass for effect on trim such as light fittings, screws, and especially as good quality hardware for cabinetry and doors.