Your Ultimate Guide to Shopping for a Bathtub
This article at a glance:
- Start with the Bathtub: As the centerpiece of your bathroom, your tub sets the tone for the entire design. Choose it first to ensure all other elements align seamlessly.
- Plan Thoroughly: Accurate measurements, plumbing configurations, and knowing how you’ll use the tub can save time, money, and effort—especially if working with a contractor.
- Consider Materials and Features: Different tub materials offer unique benefits in durability, maintenance, and style. Optional luxuries like water jets, air systems, and chromatherapy can enhance your bathing experience.
- Explore Expert Help: Splashes.com showroom consultants provide personalized advice and a curated selection of high-quality tubs, ensuring you find the perfect fit for your dream bathroom.
Planning your dream bathroom starts with one of the most exciting decisions: choosing the perfect bathtub!
This choice isn’t just about finding a design you love—it’s about setting the tone for the entire space. Since the bathtub often takes center stage, selecting it early helps guide the rest of your design decisions. Plus, taking the time to define your needs now can save you from unexpected surprises or extra costs down the road.
In this guide, we’ll walk you through everything you need to know— from measuring your space to plumbing basics and design tips—so you can find the perfect bathtub. If you’d like to learn more about the tub designs that complements your vision, don’t miss our companion blog article, Bathtub Installations: Exploring Your Bathing Options.
Let’s dive in and make selecting your new bathtub an exciting and stress-free experience!
A freestanding bathtub from Valley Acrylics
First, Envision Your Space
Before diving into the details, take a step back and think about what you want to achieve with your bathroom’s design. Is your priority creating a luxurious retreat, sticking to a budget-friendly plan, or striking a balance between style and affordability? Consider the overall vibe you’re going for—modern minimalism, classic elegance, or something entirely unique.
This is also the time to choose a tub style that aligns with your vision. Do you imagine soaking in a sleek freestanding tub, or does a classic built-in design better suit your home? Consider colors and finishes, too—whether you prefer timeless white, dramatic black, or something bold to make a statement.
If you’re still unsure, no problem! Check out our Bathtub Installations: Exploring Your Bathing Options blog post for inspiration and guidance. Starting with a clear vision will set the foundation for the rest of your project, ensuring the final result is as stunning as you imagined.
Get Out the Tape Measure
The second step in choosing your perfect tub is figuring out exactly where it’s going to go! This is usually decided by the location of your current plumbing. If you’re working on a remodel or new bathroom, you might have the option (or challenge) of moving the plumbing connections to suit your dream tub setup.
Once you’ve nailed down the location, it’s time to grab your trusty tape measure! A simple sketch or floor plan with these numbers can be incredibly helpful—no need to get fancy; even a hand-drawn layout can work wonders.
Example of a bathroom blueprint showing some of the dimensions to be measured
Start by measuring the length, width, and depth of the space where your tub will go. If you’re installing it in a corner or alcove, be sure to include wall-to-wall dimensions in your measurements. Also, account for space needed for faucets, controls, and access points for features like water jets.
Next, take a good look at the area around the tub. Ensure there’s enough room for comfortable movement and convenience. Measure the distances between the tub and nearby fixtures, such as the sink, toilet, or vanity, to make sure everything feels balanced and not too tight.
"A great tip is to use painter’s tape to outline the tub’s footprint on the floor. This simple trick lets you visualize how it will fit and helps you identify any adjustments needed before installation day!" — Sameha, Splashes Bath and Kitchen Bathtub Expert
Now, let’s talk logistics. Can the tub make it through the doorways or down the hallways to reach its spot? This often-overlooked detail can prevent a lot of hassle during delivery and setup!
Finally, check local building codes. These often specify clearances and spacing for plumbing and fixtures. Verifying these requirements ahead of time ensures everything is safe, legal, and ready to go.
Digging Into Manufacturer Specifications
The next step in selecting your ideal bathtub is narrowing down products that match your vision and diving into their specifications. If you’re feeling unsure, the expert team at Splashes.com is always ready to help simplify the process and guide you toward the perfect fit for your space.
When browsing tubs on Splashes.com, you’ll find rough dimensions conveniently listed on product pages. These measurements are a fantastic starting point to see if a tub meets your design requirements. The dimensions in the product title typically follow this format: overall length x overall width x overall height. Here’s a quick breakdown of what these terms mean:
- Overall Length: The total length of the tub from one end to the other.
- Overall Width: The widest part of the tub, measured at its broadest point—often at the center for oval or uniquely shaped tubs.
- Overall Height: From the floor to the rim, this measurement tells you how tall or deep the tub stands.
For the finer details, it’s worth exploring the manufacturer’s specification sheet. On Splashes.com, you can access these by expanding the Manufacturer Supplied Links and clicking on the Specification Sheet.
An example of the detailed measurements in a manufacturer's specifications
Make sure to check the second page of the specification sheet—it’s often where the most important details are hidden. Here’s what you’ll typically find:
- Detailed Drawings: Precise measurements for every part of the tub, clearly labeled for easy reference.
- Basin Dimensions: Exact measurements for the basin’s bottom and top, including soaking depth, length, and backrest angles for optimal comfort.
- Edge Dimensions: The thickness and width of the rim, which influence both the tub’s functionality and its overall aesthetic.
- Drain and Overflow Placement: The precise location of these features in relation to the tub’s edges, ensuring compatibility with your plumbing layout.
Considering a Comfortable Soak
The soaking depth of a bathtub determines how much you can immerse yourself in the water—a key factor for a truly relaxing bath. Standard tubs usually offer around 12 inches of soaking depth, while deep soaking tubs provide 14 inches or more for those who love a more immersive experience.
To measure soaking depth, start at the lowest point in the tub (usually the drain) and measure up the basin wall to the bottom of the overflow drain. This gives you a clear idea of how much water the tub can hold for your soak.
"Choosing a tub that fits your body is key. To find the right soaking area length for you, try sitting or leaning against a wall in a relaxed position and measure from the wall to your toes—can you stretch out comfortably? Better yet, visit a showroom and ‘try on’ the tubs for size!" - Marion, Splashes Bath & Kitchen Showroom Coordinator
Think about how you like to relax, too. If you prefer leaning back, choose a tub with a gentle slope for support. If you like to slouch, prioritize width and water depth over length. Sitting at a 90° angle feels like being in a chair, while a more relaxed 15° recline mimics the comfort of lounging. Be mindful of built-in armrests—they can add comfort but may reduce the space for stretching out.
Is Your House Ready for the Tub?
When selecting a bathtub, it’s essential to consider the combined weight of the tub, water, and person bathing. These often-overlooked factors can have a big impact on your bathroom’s structural integrity and your water heating system.
A filled bathtub can weigh anywhere from 500 to 1,500 pounds, depending on the tub's material, size, and water capacity. Remember, every gallon of water adds 8.34 pounds to the total weight. Adding this to the tub’s weight and the weight of a person ensures you account for the full load. Before installation, it’s wise to confirm that your bathroom floor can handle this weight or assess whether reinforcements might be needed.
Another key consideration is your water heater. To fill your tub comfortably, your water heater should hold about 3/4 of the bathtub’s capacity. For instance, if your tub holds 100 gallons, you’ll want a water heater with a capacity of at least 75 gallons. This ensures you can enjoy a warm soak without running out of hot water halfway through.
Choosing a Tub Material
The material of your bathtub makes a big difference in its durability, ease of maintenance, and overall look. Here’s a guide to some popular options to help you find the perfect match:
Acrylic
Acrylic tubs are crafted from heat-molded acrylic reinforced with fiberglass, making them lightweight, durable, and easy to maintain. Their non-porous surface resists soap scum, mildew, and chemicals, while the glossy finish stays vibrant over time. Examples of manufacturers of acrylic tubs are Kohler, MAAX, Hytec and Acritec.
AcrylX
Developed by MAAX, AcrylX offers a high-gloss finish applied over fiberglass reinforcement. It provides the sleek, polished look of acrylic with enhanced durability, making it a reliable and stylish option for your home.
Gelcoat
Gel-coat tubs feature a polyester base coated with fiberglass and resin, finished with paint. They’re lightweight and flexible, making them ideal for renovations, especially in older homes with uneven walls. Hytec offers a range of gelcoat tubs.
Enameled Cast Iron
These timeless tubs combine a thick enamel coating with a cast iron base. They retain heat beautifully, making them perfect for long, relaxing soaks. Their glossy finish resists scratches and stains, and with proper care, these tubs can last a lifetime. However, their weight requires sturdy flooring, so keep that in mind during installation. Kohler is a major brand that offers a range of enameled cast iron tubs.
Volcanic Limestone
For a truly luxurious experience, volcanic limestone tubs are an excellent choice. Made from crushed volcanic limestone and resin, they have a solid, premium feel and retain heat exceptionally well. Their smooth, matte finish exudes elegance, making them a perfect fit for spa-inspired bathrooms. Victoria + Albert is a brand that is known for their volcanic limestone tubs.
Enameled Steel
If you’re looking for a budget-friendly yet durable option, enameled steel might be the way to go. These tubs feature a steel core coated with porcelain enamel, creating a sleek, shiny surface that’s resistant to stains and chemicals. American Standard is a major brand that offers a range of enameled steel tubs.
Each material has its strengths, so whether you prioritize durability, heat retention, or aesthetics, there’s a tub material that’s just right for you!
The Extra Luxury: Space for Add-Ons
Take your bathing experience to the next level with luxurious features that add comfort and therapeutic benefits to every soak. From powerful water jets to mood-enhancing chromatherapy, these upgrades can turn your bathroom into a personal spa.
Keep in mind, features like these often require connection points and space for additional equipment, such as pumps and valves. A little planning will ensure everything fits seamlessly into your design.
- Water Jets: Perfect for relieving tension, water jets use powerful pumps to create a targeted massage, easing sore muscles and improving circulation. With this upgrade, your tub doubles as a mini hydrotherapy spa.
Water jet drop-in bathtub from Maax
- Air Systems: For a gentler, more soothing experience, air systems generate warm, delicate bubbles. They’re also highly hygienic since they don’t recirculate water—fresh air is continuously introduced, keeping your soak clean and calming.
- Chromatherapy: Elevate your relaxation with chromatherapy tubs that use LED lights to project calming colors into the water. Each hue is designed to evoke specific moods, whether you’re looking to relax, recharge, or refocus.
Final Thoughts
Choosing the right bathtub is the foundation of your dream bathroom. As the focal point, it shapes the entire design, and a methodical approach can save you time, money, and effort—plus, your contractor will thank you!
Start with accurate measurements, think about materials and weight, and consider how you’ll use your tub. Planning ahead, especially for features like water jets or chromatherapy, ensures everything fits seamlessly into your design.
For personalized advice, visit a Splashes Bath & Kitchen showroom or connect with one of our friendly consultants online. You can also browse a wide variety of shapes, styles, and inspiration at Splashes.com.
