Bath renovation – how to restore an old cast-iron or acrylic bath?

Is your bath covered in scratches? It no longer looks its best and you’d like to change that? A bathroom refurb can be pricey, so if you’re after a more appealing alternative, opt for refurbishing the bath. This process lets you restore the look and functionality of older models, both cast-iron and acrylic. How exactly do you do it? Check below!

Why refurbish an old bath?

If your bathroom has stopped impressing you with its appearance, you can freshen it up at a modest cost by, for example, taking care of the bath’s surface. Repairing it is not only a way to save money, but also to minimise waste. An old bath that’s lost its charm due to scratches or discolouration can be brought back to life quite easily. The cost of refurbishing a bath is far lower than buying a new one, and the result will be just as satisfying.

You can read more about how to revamp a bathroom on a budget here: here.

What should the bath refurbishment process look like?

How do you refurbish a bath? Before you start, be sure to carefully assess its condition. Look for visible damage such as chips, scratches or losses that may require repair. For cast-iron baths, it’s also worth checking for signs of rust, which can affect the durability of the new coating. Acrylic baths are often more prone to damage, so their surface should be checked regularly.

Also pay attention to any dirt or residue that could affect the quality of the restoration. Be sure to get rid of them by opting for effective methods of cleaning bathroom fittings: see here. Proper preparation and checking the condition of the bath before you begin will ensure better durability and satisfying results.

Repairing surface damage on the bath

Repairing surface damage on the bath is the most important step in the restoration process. For cast-iron baths, defects can be corrected by sanding and using specialist repair compounds. Start with sandpaper to smooth out scratches and chips, then apply suitable hardeners.

For acrylic baths, the process is similar, but take care not to damage the acrylic itself. Any gaps or chips can be filled with products designed for repairing this type of sanitaryware. Remember that eliminating cracks and scratches before painting the bath will not only improve the look, but also extend the longevity of the new coating.

Choosing the right materials for painting

If you want an attractive finish, you need to choose the right materials. Pay attention to the type of paint or enamel that will be used for the refurbishment. For cast-iron baths, it’s recommended to use enamel with high resistance to water and chemicals. For acrylic baths, spray paint can be the best option, allowing for an even coat.

Before applying paint, use a primer to improve adhesion and increase the durability of the new layer. And be sure to allow for the drying time of each coat of paint and any curing time, to achieve the optimal result without risking damage to the painted surface.

How to paint a bath step by step?

Break the painting process into a few steps. Once the surface is prepared and any damage repaired, apply a primer. When it’s dry, it’s time to start painting the bath. Spray enamel will be the easiest to use, but you can also opt for a brush and specialist bath paint. Apply thin coats and let each one dry thoroughly before applying the next. And when you’re finished, seal the joints between the bath and the walls with silicone to make sure it’s watertight.

How to look after a refurbished bath?

If you want to enjoy a great-looking finish for longer, look after it properly. Avoid using harsh cleaners that could damage the new coating. Instead, reach for mild detergents and soft cloths that will remove dirt effectively without scratching the surface. Keep up a regular routine. Also remember to check the condition of the silicone around the bath, as damage can lead to leaks and further problems.

Summary

Refurbishing a bath is a great way to revive an old model, whether cast-iron or acrylic, while saving money and reducing waste. A well-executed refurbishment will extend the life of the bath and also increase the value of the entire bathroom. Best of luck!