How to repair a cast iron bath

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How to repair a cast iron bath photo Do you repair a cast iron bath or buy a new one? Bath replacement is an expensive and laborious procedure, because cast iron is a heavy material. There are several methods for repairing a cast-iron bath. There are a number of features that should be taken into account.

To repair a cast-iron bath you will need:
- drill with a nozzle;
- enamel;
- hardener;
is oxalic acid;
- sanitary acrylic liner;
- sealant;
is a two-component foam;
- mastic;
- liquid acrylic.

1. Enamel the cast-iron bath. To do this, clean it thoroughly from the old coating. Peel off the unevenness and rust, using a drill with special nozzles( brush for metal).Etch from the water stone with oxalic acid. Degrease the surface of the cast-iron bath, this is a very important point in the repair. Then pour hot water into it for 5-10 minutes, drain it dry. Mix the hardener and enamel. Apply the first layer of enamel to the surface of a cast-iron bath and allow it to dry for 10-20 minutes. Then, with the same interval, overlay the second, and then the third.

2. Strengthen the bottom of the bath with the fourth layer. The process of restoration or repair of a cast-iron bath by this method lasts about 4 hours. After applying the last layer, the enamel should dry well. The bathroom can not be used for three days. Such repair of a cast-iron bath can be carried out independently, taking into account detailed instructions to the bank with enamel. You can also use the services and the company for restoration. However, there are some nuances here. You should take into account that such enamel has a service life of one and a half years. This bathroom should be used carefully. Since the enamel is scratched, it should be washed only with a soft rag and gels. After 1.5 years, new repairs will be required.

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3. Repair the cast-iron bath using the liner from sanitary acrylic, which in this case it should be inserted. It is resistant to wear, durable, does not change color and its properties, has sufficient moisture resistance, repels dirt, is neutral to household dyes, quickly heats up and slowly cools. Prepare the liner, since initially there are no holes for overflow and drain in it. They should be cut in place. Then the space around them should be sealed. According to the technology, a cast-iron bath should have a perimeter gap of about 5 mm so that its drainage can be flush-mounted.

4. Paste carefully the acrylic liner in the bath using a two-component foam or special mastic. The first should be applied over the entire surface. Otherwise, under the acrylic liner there will be voids and it will bend. Due to this, cracks can appear on the liner. When buying an acrylic liner, be sure to ask for a certificate.

5. Repair the cast-iron bath with liquid acrylic. To do this, clean it with a drill with a nozzle or manually. Degrease. Fill the acrylic over the entire surface of the bath. Begin the process from the top boards and then down the walls. Place a container under the drain hole to place excess material there. With this method, the thickness of the layer will be almost 6 mm. The work process lasts 4 hours. You can only use the bathroom after 3-4 days. After the acrylic hardens, the coating will be resistant to abrasives, detergents and scratches.

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