Most old metal garden furniture is made either from cast or wrought iron. Cast-iron furniture, made by pouring molten iron into a mould, is brittle and fractures easily. Wrought-iron pieces, made by heating the iron and working it while it’s still hot with a hammer, is more malleable, less prone to fracture and generally more robust.
Both types of furniture are vulnerable to corrosion if bare metal is left exposed to air and moisture. It’s also common to see accumulated layers of faking paint concealing intricate decorative details, spoiling the visual impact.
How to clean and protect antique outdoor furniture
To keep metal furniture looking its best, you should strip old paint, sand away any rust, prime and apply a layer of new protective paint. If the piece dates from the early 19th century – especially if it is made by a known manufacturer such as Coalbrookdale – it’s advisable to seek professional help before attempting renovations.
You Will Need:
- Rubber gloves
- Goggles
- Detergent
- Sponge
- Water
- Steel brush
- Lint-free towel
- Wire wool
- Sandpaper
- Metal anti-corrosive primer
- Metal paint