Choosing a new bathtub for your bathroom remodel or new construction project is an exciting endeavor. With so many styles, sizes, shapes and configurations to pick from, it can also feel overwhelming to settle on the right tub for your needs. This comprehensive guide covers the most popular types of bathtubs on the market and provides tips for choosing the best model for your home and lifestyle.
Types of Bathtubs
There are several main categories of bathtubs, each with their own sets of pros and cons. Consider how you plan to use your tub, along with your bathroom’s size and layout, to narrow down the selection.
Free Standing Bathtubs
Free standing tubs, as their name suggests, do not require any enclosure or backing. They are finished on all sides and are meant to be a stand-alone focal point in the bathroom.
Pros
- Visually striking and often chosen for their elegance and style.
- Offer easy access on all sides.
- Many different shapes such as oval, rectangular and round.
Cons
- Require a large bathroom space for placement.
- More expensive than alcove tubs.
- Require exposed plumbing which adds to installation cost.
Alcove Bathtubs
Alcove tubs are designed to be installed flush against three walls in a bathroom. One side is finished, while the other two adjoining walls act as the tub enclosure.
Pros
- Take up less floor space than free standing tubs.
- Offer a built-in look with the surrounding walls for enclosure.
- Wide variety of sizes to fit standard alcove dimensions.
Cons
- Limited access from three sides.
- Drain assembly is visible when not filled.
- Must be installed on a completely finished, watertight surround.
Drop-In Bathtubs
Drop-in, or platform tubs, sit within a finished tub deck and are surrounded by the flooring material. The tub rim rests flush with the finished deck.
Pros
- Sleek, contemporary look that fits cleanly into deck area.
- Many different shapes and sizes available.
- Drain assembly is concealed by decking.
Cons
- More difficult access from deck area.
- Entire deck must be waterproofed before installation.
- Can be prone to age-related leaks around the deck joint.
Corner Bathtubs
Corner tubs are designed to optimize smaller spaces by fitting snugly into a corner area. The two adjacent walls act as an enclosure.
Pros
- Great use of space in small bathrooms.
- Angled backrest is comfortable for soaking.
- Showering ability with some models.
Cons
- Limited access from two sides.
- Special consideration of door swing radius.
- Limited models and sizes available.
Clawfoot Bathtubs
Clawfoot tubs have a vintage, antique style with ball-and-claw feet elevating the tub off the floor. Many have a sloped backrest design.
Pros
- Free standing style with decorative feet.
- Available in a range of vintage inspired colors and finishes.
- Models with shower conversion kits available.
Cons
- Require significant bathroom floor space.
- Limited size options compared with other tub types.
- Exposed plumbing can detract from style.
Soaking Tubs
Extra deep tubs designed for soaking and relaxation. Soakers are ergonomically shaped to allow full body immersion.
Pros
- Provide a spa-like soaking experience at home.
- Hydrotherapy jet options available.
- Made from specialized materials like stone resin.
Cons
- Large capacity requires extensive water usage.
- Limited shapes and sizes available.
- Highest cost of all tub varieties.
Walk-In Bathtubs
Walk-in tubs have a door that allows easy access without stepping over a high wall. Made for aging in place or mobility concerns.
Pros
- Door access minimizes fall risk.
- Built-in safety features like anti-slip flooring.
- Can be outfitted with therapeutic jet options.
Cons
- Limited style and size options.
- Very expensive compared to standard tubs.
- Requires extensive remodeling for installation.
Bathtub Materials
Bathtubs today are fabricated from several different materials, with some options offering more durability or retaining heat better than others.
Cast Iron
Cast iron tubs have been used for over a hundred years. This material provides superior heat retention and a smooth enameled surface.
Pros
- Excellent heat retention properties.
- Very durable and resistant to chipping.
- Available in a range of styles and colors.
Cons
- Very heavy, requiring reinforced framing.
- Higher price point than other materials.
- Enamel finish can chip over time.
Acrylic
Acrylic is a lightweight, versatile plastic that has largely replaced cast iron as the tub material of choice. It can be formed into a variety of shapes.
Pros
- Lightweight for easy handling and installation.
- Durable surface resists chipping and scratching.
- Available in many colors and styles.
Cons
- Lacks the heat retention of cast iron.
- Plastic look may not suit some design tastes.
- Can develop small surface scratches over time.
Fiberglass
Fiberglass tubs feature a glossy acrylic surface over a lightweight fiberglass shell. Most economical bathtub option.
Pros
- Very affordable option.
- Lightweight for easy installation.
- Molded as one-piece for seamless design.
Cons
- Prone to chipping and scratching over time.
- Limited size and style options.
- Can flex and creak over time.
Stone Resin
Stone resin tubs are made from a mixture of crushed stone and resin for an elegant, spa-like soaking experience.
Pros
- High-end material with natural stone look.
- Excellent heat retention properties.
- Resists chipping and scratching.
Cons
- Much heavier than acrylic or fiberglass.
- One of the more expensive tub varieties.
- Limited design options.
Ceramic Tile
Ceramic tile enclosures can be installed around most tub types. Multiple colors and patterns available.
Pros
- Highly customizable with endless tile options.
- Provides a waterproof, durable surround.
- Matches other bathroom tilework.
Cons
- Grout requires regular sealing and maintenance.
- Not recommended for alcove tub surrounds.
- Professional installation required.
Bathtub Size Considerations
Bathtub sizes vary widely, with everything from compact 48” models to expansive 72”+ models available. Consider your space as well as your bathing needs when choosing the right length.
- Standard Length: 60” long tubs will fit most alcove spaces and provide adequate room for soaking.
- Compact Length: 48” models available for small spaces but limit leg room.
- Expanded Length: Available up to 72” or more for a luxurious spa experience. Requires sizable bathroom space.
- Corner Tub Dimensions: Ranging from 60” to 42” on each adjoining side. Round front is typical.
- Walk-in Tub Dimensions: Ranging from 60” to 42” long and 30” to 36” wide. Door widths vary.
- Depth: Standard is 14”-17” but soaking tubs may be 19”-21”+ deep. Measure step over height if mobility challenged.
Special Features
Today’s bathtubs offer more features than ever before. Consider how you plan to use your tub and which creature comforts are important.
- Jets: Hydrotherapy jets for massaging away aches and pains. Can be air jets or more powerful water jets.
- Microbubble Jets: Provides a soothing microbubble experience for ultimate relaxation.
- Chromatherapy: Color changing LED lighting to set a relaxing mood for bath time.
- Inline Heaters: On-demand heating systems keeps the tub hot for extended soaks.
- Air Spa: Air spa tubs inject air bubbles into the water for a stimulating soak.
- Combination Tub/Showers: Many models equipped with showering ability via hand held or overhead showers.
- Self-Cleaning Systems: High-tech systems actively kill microbes and bacteria between uses.
- Low Threshold: For walk-in tubs, a low threshold allows easier, safer access.
How to Choose the Best Bathtub
Choosing your dream tub starts with measuring your bathroom carefully and determining the characteristics most important to you. Use this checklist to find your perfect model.
- Carefully measure your available alcove space or general bathroom dimensions.
- Assess your mobility level and ease of access in and out of the tub.
- Decide which features (jets, air bath, chromatherapy lighting, etc) appeal to you.
- Determine your preferred material based on durability, heat retention and cost preferences.
- Choose between soaking, showering or combination usage for how you’ll use the tub.
- Decide on a size – length, depth and overall capacity that fits your bathing needs.
- Select a style – modern, contemporary, vintage inspired – that matches your design taste.
- Try out showroom models in person to judge comfort and ease of use.
- If remodeling, make sure your floor support and plumbing can handle new tub specs.
- Talk to an expert about specialized needs like walk-in access or custom sizes.
By carefully weighing all of these factors against your needs and preferences, you can zero in on the ideal bathtub choice for your home. Investing in a high quality tub that meets your bathing and relaxation needs is a decision that will reward you for years to come.
Frequently Asked Questions About Bathtubs
Still unsure about choosing your new bathtub? Below are answers to some of the most commonly asked questions about bathtub types, features, installation and more.
What is the standard bathtub size?
The most common size is 60” long x 32” wide with a 14”-17” water depth. This fits most standard alcove installations and provides enough room for the average bather to stretch out. Shorter tubs (48”) available for tight spaces and longer sizes (up to 72”) for spa-like soaking.
What’s the best material for retaining heat?
For holding heat during a long soak, cast iron and stone resin materials are best, followed by acrylic. Fiberglass is significantly less effective at retaining heat over time. Some high-end acrylic models feature inline water heating to maintain temperature.
What special features help with mobility access?
For aging in place or limited mobility, walk-in tubs provide the safest access. Low threshold designs and anti-slip floors make entry/exit easy and fall-preventing. Grab bars, bench seating and powered open/close doors also helpful for accessibility.
Does a new bathtub require professional installation?
In almost all cases, yes. The complexity of plumbing and framing needs, risk of leaks and the weight of most bathtubs makes DIY installation extremely difficult. Only simple drop-in tub replacements in existing spaces can be considered DIY projects.
How much does a new bathtub cost?
There is a wide range, but expect to invest $200-$500 for very basic acrylic or fiberglass alcove tubs, $800-$2500 for higher end acrylic models with more features, up to $4000+ for specialized soaking and walk-in tubs. Unique materials like stone can be up to $6000+.
Should I choose an enamel cast iron or acrylic tub?
Cast iron offers classic style and heat retention but very heavy to install. Acrylic is lighter, easier to care for and available in more shapes. Cast iron works well for freestanding tubs, while acrylic most common for alcoves. Cost is also a factor.
What’s better – jets or an air bath system?
It depends if you want a targeted, massaging hydrotherapy experience (jets) or a more gentle, all-over bubble immersion (air bath). Air baths use less water than jetted tubs. Most high end tubs offer both jets and air bath features.
How difficult is it to clean and maintain a bathtub?
With proper care, most tubs are simple to preserve. Avoid harsh abrasive cleaners and instead use soapy water or commercial tub & tile cleaner. Vinegar removes hard water stains. Re-seal tile every 1-2 years. Wipe surfaces dry after bathing to prevent mildew buildup.
How can I make my small bathroom feel bigger?
Installing a corner tub rather than one on a wall maximizes open floor space. Mirrored cabinets or tiles enlarge the feel. Cool-toned paint colors recede, warm tones advance. Heated towel racks take up less room than towel bars. A handheld shower provides more room.
Key Takeaways When Choosing a New Bathtub
- Start by accurately measuring your bathroom’s dimensions and layout. This will determine which tub sizes and styles can work.
- Carefully evaluate your needs in terms of usage – primarily soaking, showering or both – to select the right tub type and features.
- Choose the right material for your goals. Cast iron retains heat beautifully but heavy. Acrylic is lighter but less heat retentive.
- Don’t underestimate the importance of comfort. Try out tubs in person for ergonomics and ease of access.
- Keep mobility and accessibility needs at the forefront. Many specialty tubs cater to aging in place and limited mobility.
- Quality materials like cast iron and stone resin command higher prices but also provide a luxurious bathing experience.
- Don’t forget small details like finishes, faucets and accessories that elevate the look of your new tub.
The bathtub is arguably the most important fixture in your bathroom. By starting with a list of must-have features and keeping your own needs at the center of the decision process, you can confidently choose the perfect tub for soaking, showering and relaxing for years of enjoyment.