Enamel, self-leveling or liner: methods for restoring a bathtub
Pros and cons of the three most common methods for restoring old bathtubs. It explains and shows how restoration occurs in different ways and which method is best suited for your bathtub.
Contents of the article:
How to restore a bathtub
A new bathtub is not a cheap pleasure. The cost of an acrylic model starts from five thousand rubles, a cast iron model starts from eight thousand, and the prices from above are endless. Don’t forget to add the cost of replacement: tearing down the old bathtub. Payment for movers to remove it from the house. Delivery and installation of a new bathtub. Lateral aspect transfer.
Many people choose this method restoration of bathtubs in St. Petersburg , because updating an old bathtub costs an average of 2, 000-5, 000 rubles depending on the size of the bathtub, including repairs and materials. During the last renovation I did the restoration myself instead of replacing it. My choice fell on poured acrylic, but I would consider other methods. After all, they all have their pros and cons.
Bathtub enamel
The least expensive method is to re-enamel the bathtub. Suitable for cast iron and steel bathtubs. To do this, you need to paint the bathtub with a brush with a special waterproof composition. Enamel helps eliminate roughness, yellowing, rust, minor scratches, cracks and chips, but does not cope with major damage and deformation. It is important to choose the right bath enamel, as other types of enamel release toxic substances when in contact with hot water.
Specialists complete this work in an average of two hours, but the bathtub stays for at least 24 hours (the exact time depends on the quality of the bathtub enamel and ventilation) – during this period it cannot be used and it is better to leave the house. While the bathtub is drying, a pungent smell spreads throughout the apartment.
The renewed coating lasts for about five years without abrasive cleaning or impact on the enamel.
Pros:
- Low price;
- A thin layer that does not particularly “eat up” the volume of the bath;
- There is no need to dismantle the siphon during restoration;
- If the tiles extend onto the sides of the bathtub, they do not need to be removed.
Cons:
- Low strength;
- Stains from specialist brushes may remain;
- Long drying time;
- Acrid odor from work and drying period;
- Does not remove significant damage;
- Relatively low service life of the coating.
Acrylic bathtub liner
Instead of removing the old liner, a new plastic channel is inserted into the bathtub, molded to the bathtub’s shape. It’s attached to a special mold, but looks like a new bathtub. However, there are a number of “buts.”
Firstly, this method isn’t suitable for thin cast iron bathtubs due to the flexing. This movement may be invisible to the naked eye, but it significantly reduces the lifespan of the insert. It peels off or forms microcracks, allowing water to accumulate and create an unpleasant odor.
Secondly, if you have an older Soviet-era bathtub, the liner may simply not fit, as it’s likely uneven and a non-standard size. Alternatively, it may have the same problem as the product described above.
Thirdly, in this case, another element comes into play: the adhesive foam that holds the liner in place. If it’s of poor quality or there are other unfavorable factors, the bathtub will simply stick. The liner will adhere and harden for approximately 2 hours, and the bathtub will fill with water for 1 day. It can be used after 1 day. The liner should not be used for more than 1 day. The liner should not be used for more than 1 day. Do not clean acrylic with abrasives. It is better to heat the bathtub gradually rather than suddenly turn on the hot water.
Pros:
Pros:
- Perfect restoration of cracks, chips, and other visual imperfections – literally a new bathtub;
- Durable, impact-resistant materials that are warm to the touch;
- Does not yellow over time.
- Cons:
Cons:
- The stated service life of approximately 15 years is rarely realistic;
- Expensive;
- Need to inspect/install traps;
- If the bathtub is built into tiles, the tiles must be removed;
- A thickness of 7-8 mm “eats” the volume of the bathtub. Poured Acrylic
- This method uses the same material as acrylic liners, but is applied in liquid form, and solves most bathtub problems. It is suitable for all common types of bathtubs and shower enclosures. The cost of repair depends on the bathtub size and material. Acrylic is more durable, quick to manufacture, and is manufactured in the West. Prices are higher.
Self-leveling acrylic
Pros:
Impact resistance;
Pros:
- Advanced repair;
- Long service life – 15-20 years;
- Warm to the touch coating;
- Nothing needs to be dismantled. No drainage, no tiles;
- Odorless;
- Does not turn yellow over time.
- Cons:
- Cons:
Cons:
- Personal experience
- As can be seen from the comparison above, liquid acrylic has only a number of advantages. For my bathtub I chose the standard Stekril material, but they restored my bathtub with Plastrol material and said that there was no difference between them. The length of the bath is 1. 5 meters, I paid 3, 600 rubles. Warranty – 3 years.
Personal experience
After drying, the coating had to be completed in accordance with the instructions of the master (so as not to call him for an additional fee): under the bathtub in the Drain area, paints had accumulated on the edge of the bathtub, they had to be cut out with a knife and pryed up a little. We did this in the drainage area, but on the sides, for fear of damaging the coating. Now the bathtub doesn’t look as clean, but you can’t see it from above.
On its website, the company states that draining is optional. We cannot confirm this information with us, since it has already been removed due to repairs and its replacement.
The bathtub looks new, shiny and warm to the touch. All imperfections (roughness, deposits, subtext) definitely disappeared under a layer of acrylic. I also really liked how acrylic replaced the edges between the bathtub and the tiles – I had to glue it with tape. Minus: the pouring is not done perfectly evenly. Upon closer inspection, the tub is a bit fuzzy. I think it’s a question of quality of workmanship, not materials.
Care recommendations given to me by the master:
Do not turn on the hot water right away. Start with warm. Otherwise, the bath will crack over time due to temperature changes;
Do not place objects in the bathtub that could damage it: blow out the counter, but do not scratch it. A metal basin can not only damage the coating, but also leave stains;
- Do not soak clothes dyed with unstable dyes or drain liquids containing paint residues;
- Do not wash with abrasive products or hard sponges;
- Do not wash with bath chemicals containing oxalic acid to avoid darkening and damaging the krill. The master advises using a regular fairy or soap solution, removing difficult stains and applying Pemolux type for 5 minutes. If I wash a faucet with chemicals or wash something in a basin, I rinse the bath thoroughly so that no product remains on the surface.
- Six months have passed and the flight is normal. The bathtub looks fresh and is not difficult to care for!
- Enamel, poured or liner: methods of bathtub restoration and personal experience
Enamel, poured or liner: methods of bathtub restoration and personal experience
