Can You Put a Tub Over the Existing Tub?(Solved)

Can You Put a Tub Over the Existing Tub?

Can You Put a Tub Over the Existing Tub?

A Hot tub is a type of hot-water heating device. It has a single or multiple electric elements that produce heat in the form of steam or hot water, which is then collected in a sealed tank to regulate the temperature.

Yes! The height of a bathtub varies depending on the model and style. If your current tub is an average height, you should be able to install a taller one while staying within industry guidelines. Measure the existing tub’s height and buy a bathtub of the same height or higher, minus 4-6 inches, for room between the ground and the tub lip.

Most bathtubs have a standard lip height of 11 to 11.5 inches, which is low enough to step into the tub without a stool safely.

At that height, you need at least 7-8 inches between the ground and the tub lip once you sit down.

If your current tub has a higher lip height, you don’t need as much space underneath it; however, installation may be difficult or even impossible if it’s too high (such as 16 inches).

Be sure to measure the lip height of your tub and find a replacement that is no higher for your application.

If you are replacing your bathtub with a walk-in, choose a new one with 2 to 3 inches of room underneath it if it must fit in existing cabinets or closets.

Be careful with overhanging walk-in tubs; ensure the lip height is at most 9 inches. You’ll need more than 7 inches between the floor and the tub lip once you sit down.

You’ll need to remove the existing tub before installing a taller one. For installation, you will need to remove doors and accessories and unscrew the old tub’s surround plate and legs.

You may also have to remove cabinets or a closet if there is too much room underneath your new bathtub.

Can You Put an Insert Over an Existing Bathtub?

Yes! Here is how you can put an insert over an existing bathtub

First, Measure the space available for the insert and make sure you have room for it. Once you know how big your bathtub is, find an insert to fit it.

You can check local hardware stores or search online, but get one that will work with your bathtub size. Also, make sure that you get one that fits your bathroom dimensions, usually 60″x30″ and 18″ deep.

When you have your insert, measure it and set it in the space you plan to fit it. If it fits on your existing floor and wall, measure everything to ensure that your new bathtub will fit.

Find a location for your faucet and drain hookup. The drain hookup should be 2 feet below the floor surface. Usually, this is in the corner of the tub.

Can You Put a Tub Over the Existing Tub?

Again, measure to ensure everything will fit together properly before purchasing anything else.

Your new bathtub will need a flange for the drain pipe to drain off into. The flange should be about a half inch higher than the floor and about an inch wider than the pipe draining through it.

For your drain pipe, you’ll need a “P” trap, also referred to as a “vent.” You can buy this at any hardware store. The pipes in your tub should not go down into the floor because they could fill with water while you are bathing.

Now you’re ready to install your new tub.

How Much Does It Cost to Put A New Tub Over The Old One?

Putting a new or old tub cost between $3,000 and $5,000. This doesn’t include the cost of demolishing, disassembling, and installing a new tub.

The actual time required to do a job varies based on the project size; however, it typically takes between two and three hours.

While this sounds like an excessively high amount of work, the long-term benefits are worth it.

One example is considering how much you’ll save on water and electricity bills over a year. You can also enjoy the convenience of a new tub without worrying about its costs and inconveniences.

You should contact local professionals to get an accurate quote and ask for an estimate.

TypeNew tubOld tub
Generic Bathtub$1,400–$10,750$200 and $1,200
Soaking Bathtub $1,000 to $5,000$1,233 – $2,176
Cast iron Tub$3,000 to $5,000.$200 and $1,200
Acrylic Tub$2,500$1,233 to $2,176
Composite Tub$2,500 $561 to $2,302
Cultured Solid-Surface Tub$2,500 $561 to $2,302

What Is the Five-Best Material for Bathtub Surrounds?

Ceramic TilesThere is no need to worry about maintenance and cleaning. The tiles make the best bath surrounds, as they are easy to install and are resistant to water damage.  

-It’s essential to choose high-quality ceramic tile, especially if you want the space in your bathroom to match your decor.

Resin Or Plastic Tile InsertsThis kind of material will typically be a lighter color than ceramic tiles, as well as less porous.  

-While there may not be as much of a selection for these tiles, the ones on offer will work in most situations.

-These can be a good choice if you have an older model bathtub.

Glass Tile SurroundsThis is the best material to use to mirror your decor. These tiles are typically made of glass and can come in many designs, shapes, and sizes.  

-It’s essential that you choose a quality product, as these tiles won’t be porous and will be able to retain the heat.

-You’ll have to take a more careful approach when installing these tiles.

Acrylic Glass Tile SurroundsThese are typically made of resin, just like the above option, but instead of glued down, they fit together like puzzle pieces.  

-You can use these tiles for an older model bathtub and one without much space due to a metal frame.

-These aren’t the most durable on the market, but they work in most situations.

-There is also an excellent selection to choose from.

Fiberglass Tile SurroundsThese are extremely lightweight and resistant to water damage and heat.  

-You’ll find a good selection of these online and in-home improvement stores.

-While they may not be as stylish as other tiles, they are effortless to install and maintain.

-There is also no need for a professional to help with the installation process.

-These are also inexpensive ways to upgrade your bathroom décor.

Does Bath Fitter Remove Tubs?

The bath fitter only installs new tubs, not the removal of old ones or any other form of demolition work. The installation takes two days, and the cost can vary depending on the type and size of your bathtub.

According to the company, the typical costs of a bath fitter’s installation service include the cost of supplies and materials, labor, and other related expenses.

The typical costs are $600 to $650 for a standard-size bathtub installed in a bathroom with standard-size flooring. The average cost can go from $750 to $900 for a larger tub installed in a larger bathroom.

The company does not charge extra for removal, demolition, or demolition work. The cost for removal jobs varies from $100 to $150, depending on the size and type of tub.

The company does not require a deposit for removal jobs. The cost of demolition work is between $50 and $100, depending on the size and type of tub.

Is It Cheaper to Reglaze or Replace A Tub?

Reglazing is a less expensive process than replacement. The cost of reglazing ranges from $1,000 to $10,000 depending on how much work your tub needs to do and its location in your home.

The cost of replacing a tub ranges from $2,700 to $7,000. It’s cheaper to reglaze in most cases, but it depends on the condition of your tub and various other factors.

Replacing your tub is more expensive than reglazing it because additional factors are involved with replacing it. There are also costs associated with any water damage that may occur while reglazing a tub.

Reglazing a tub requires two things: Tub Resurfacer or Tub Restorer and Liquid Epoxy. Tub Resurfacer is a type of resin that comes in a liquid form.

The tub is sprayed with the Resurfacer, and the tub must be allowed to dry for about 24 hours before contacting any water.

The second part is Liquid Epoxy which is a polymerized resin. Waterproofing your tub takes place by allowing the epoxy resin to soak into the pores of your tub, leaving an attractive finish after drying.

Some tubs may be able to be reglazed by using epoxy, but only if the tub is in a condition where epoxy can be used.

Usually, you will need to refinish a tub and have it repaired before reglazing it with epoxy. Since your tub has already been refinished, it will take longer to repair the damage than if it needed extensive reglazing.

Why Is My Reglazed Tub Peeling?

Chip On Its SurfaceThe chips’ material may be of tough plastic, partially dissolved into the tub, or due to a manufacturing defect.  

This is what makes it challenging to refinish the tub by hand.

Apply clear matte sealant over the surface, and smoothing it down with a scraper, should help restore its luster.
The Tub Lacks a Base FinishA base finish is the first coat of a refinishing project applied over the existing surface. It protects the tub and makes it look like new.


– If the tub has a base finish, it’s probably not chipping because its refinishing is already done.

Apply a base coat of refinishing products over the chipped area; two coats should do.

Use a concrete bonding primer to fill any holes and cracks that may have developed.

Sprinkle some concrete sand between your refinishing products’ layers for added protection.

The Surface Has Lost Its SheenWhen acrylic coatings chip, it leaves the concrete exposed and dull.  

– Chipping will expose the concrete underneath and the plastic bonding it to the tub’s surface.

The new surface will likely chip again, even if there is a base finish.

Apply acrylic bonding primer before applying a cement-based sealant over the chipped areas
The Tub’s Exposure To A Lot Of SunlightThe harsh elements of heat, cold, and rain can destroy the tubs used in outdoor areas.  

The tub’s surface may become chipped with prolonged exposure to the elements.

Apply at least two coats of acrylic bonding primer over your tub.

Reapply the finishing coat once it chips; apply three-coat surfaces if you can afford it.

Save the damaged portion so you won’t have to touch it while applying new paint

The Tub Is Not WatertightThe tub’s exposure to the elements may have become porous.  

Some find that their tubs are too porous to refinish and need a replacement.

Waterproof the tub by applying several coats of acrylic bonding primer, which should prevent further chipping.
The Material Isn’t Durable EnoughIf your tub’s manufacturer does not produce waterproof and chip-resistant products, you’re better off replacing your tub.Some homeowners have had luck using a new material like drywall on top of their tubs.  

If the mounting brackets are in good condition, it’s possible to install drywall over them.

You can quickly repair drywall if it gets chipped or cracked later on.

Does Mold Grow Under Bath Fitter?

No, Mold only grows in the presence of moisture. The unique BATH FITTER system seals and waterproofs the underlying area and creates a watertight barrier preventing water from reaching the wall.

Here is a complete list of advantages:

  1. Mold-Free walls mean fewer respiratory health problems and lower repair costs for homeowners;
  2. With zero moisture or condensation, most mold problems cannot occur;
  1. The unique design of the system keeps cold air from penetrating, creating a warm bathroom environment year-round;
  1. Once installed, the system will require no maintenance or replacement;
  1. Mold can only grow where there is moisture, and it’s only in the presence of moisture that mold will begin to grow;
  1. The simple fact that of sealing your walls, floors, and ceiling means you can continue to use any room in your home as a bathroom – even when the Bath fitter is not installed;
  1. Your Bath fitter has undergone testing and approval by the ASTM standards for Class 1 (insulated) construction;

    What Are the Differences Between Bath Fitter and Re-Bath?

    Plumbers and heating engineers use a bath Fitter to mean a bath fitting. The installer will have the bath installed to look aesthetically pleasing and function properly, but this does not include any actual plumbing or heating work.

    Re-bath is when an existing bath needs renovation, including repairs to bathrooms, taps, toilets, and radiators. This generally involves replacing old pipes and installing new ones for hot/cold water and gas where applicable.

     Bath FitterRe-Bath
    Design CustomizationRequires licensed professional plumbers and electricians to complete the installation process.Bath does not require licensed professionals for installation, as the product is mainly a do-it-yourself kit that takes about two hours to install.
    FinancingHas a wider range of design options than Re-Bath?Offers simple design customization services
    PriceOffers a more flexible financing planOffers financing services
    ServiceBath Fitter offers lifetime installation follow-ups for as long as the owner resides in the residenceOffers one-off installation

    Can You Use Bleach on A Reglazed Bathtub?

    No! If you want to keep your new bathroom sparkling fresh and clean, bleach is not the way to go. It can damage the porcelain and lead to cracks in the material.

    Instead of bleaching your bathtub, use these tips for a more sustainable and cost-effective option:

    1. Use a dishcloth with cloth-safe grease-cutting dish soap to scrub off excess food stains right away
    1. For hard water stains, make a paste of baking soda and water to scrub off and clean the stains.
    1. Natural ingredients such as vinegar, lemon juice, and salt are great for tubs. Ensure you leave the mixture on your tub for only an hour, so you don’t cause harm to the glazing or porcelain surface.
    2. Test first on a small area if you need more clarification on the effects.
    1. Most important: Avoid storing anything that can leave stains in your bathroom. There’s no need to store clothes there since most are stain resistant or made from natural cotton fabrics, durable enough to keep clean.

    If you want to store something, opt for a laundry hamper and ensure it’s completely dry.

    Can You Put a Tub Over the Existing Tub?

    So, there you have it – bleach is not the best way to clean your bathroom tub. Try out these natural cleaner methods instead.


    Bathtubs provide comfort, luxury, and a sanctuary for guests who need a place to wash away dirt and grime.

    Many modern homeowners opt to remove their tubs because these fixtures are too large, expensive to maintain and take up valuable space.


    Hi! I' am Tom. I was a manager in one of the biggest stores for over 10 Years, am also an SEO by night. I don't like to call myself a blogger; they are very analytical, do email marketing, and know all SEO stuff. I faced many questions from customers about different products, and there was hardly any help on the internet. After learning all the things about these products as a manager the hard way, I decided to start a blog and help other people.

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