Lasting Clean: How to Care for Your New Tub or Shower to Extend Its Life

Jul 20

When you invest in a new tub or shower, you expect it to last. But even high-quality installations can wear out quickly without proper care. Regular maintenance helps preserve the appearance, functionality, and lifespan of your new fixture. In this guide, we’ll cover the essential habits and cleaning methods that keep your tub or shower looking and working like new—while preventing common issues like stains, mildew, and surface damage.

1. Understand Your Tub or Shower Materials

Before you clean or use products on your new fixture, you need to know what it’s made of. Different materials require different levels of care:

Acrylic: Lightweight and easy to clean, but can scratch easily. Avoid abrasive scrubbers.
Fiberglass: Similar to acrylic but more porous. Requires regular sealing and gentle cleaners.
Porcelain-on-steel: Durable but prone to chipping. Clean with non-abrasive products.
Cast iron: Long-lasting with an enamel coating. Avoid acidic cleaners that wear down enamel.
Stone or cultured marble: Requires sealing and pH-neutral cleaners to avoid surface damage.

Knowing your surface type is the first step to extending the life of your shower or tub.

If you're still exploring your options or planning a future upgrade, this guide to choosing the right bathtub offers a practical breakdown of styles, features, and fit to help you make an informed decision.

2. Use the Right Cleaning Products

Regular cleaning prevents build-up of soap scum, hard water stains, and mold. But not all cleaning products are safe for all surfaces. Here’s what to consider:

Avoid abrasive powders (like scouring agents) on acrylic, fiberglass, or enameled surfaces.
Use pH-neutral cleaners for stone or natural surfaces.
White vinegar and water (1:1 solution) can be used on glass and tile to cut mineral deposits—but avoid using it on natural stone.
Non-scratch sponges or microfiber cloths are ideal for everyday wiping.

Check the manufacturer’s guidelines for approved products to avoid voiding your warranty.

3. Establish a Regular Cleaning Routine

Consistency matters more than intensity. A simple weekly cleaning routine helps you avoid deep stains or structural wear. Try the following:

Rinse the surface after every use to remove soap and body oils.
Wipe down walls, glass, and hardware with a soft cloth or squeegee.
Scrub gently once a week with an appropriate cleaner.
Clean drains monthly to prevent clogs from hair, soap, or product residue.

A 10-minute weekly routine prevents long-term damage and reduces the need for harsh scrubbing later.

4. Protect Grout, Caulk, and Seals

If your shower or tub has tile walls, it also has grout and caulk joints that keep water out. These materials can deteriorate over time without maintenance:

Inspect caulk lines around the tub, shower base, or corners every few months. Replace if you notice peeling or gaps.
Seal grout lines annually to protect them from water, mold, and staining.
Clean grout with a mild brush and cleaner—avoid bleach or acidic solutions on colored grout.

Failing grout or caulk allows water to get behind walls, which can lead to costly repairs and mold growth.

5. Control Moisture and Humidity

Showers and tubs naturally produce a lot of moisture. If not managed, it can lead to mold, mildew, and peeling surfaces. Here's how to reduce excess moisture:

Use a ventilation fan during and after bathing for at least 20 minutes.
Keep a squeegee in the shower and use it after each use.
Open bathroom doors or windows after a shower to let air circulate.
Dry off any water that splashes onto countertops, baseboards, or cabinets near your tub.

Controlling humidity keeps your entire bathroom—tub or shower included—in better shape over time.

6. Be Mindful of Bath and Shower Products

Some body washes, shampoos, and conditioners leave behind film or residue that can damage surfaces or cause buildup:

Avoid oil-based products, especially in acrylic or fiberglass tubs, which can stain.
Limit bath bombs or dyes, which may contain oils, colorants, and salts that affect finishes.
Clean immediately if any colored product spills or leaves residue behind.

Look for low-residue or “shower-safe” bath products to protect surfaces.

7. Prevent Scratches and Damage

Physical damage to the tub or shower can shorten its life. Protect the surface by:

Using a rubber bath mat or towel to prevent scratching from bath chairs or heavy items.
Avoiding metal tools, harsh brushes, or wire scrubbers.
Never standing on the tub edge or sitting on glass shelves or doors.

Small surface scratches can worsen over time and reduce both the look and structural integrity of your tub or shower.

8. Maintain Hardware and Fixtures

Showerheads, faucets, and handles also require care:

Wipe down metal finishes after each use to prevent water spots and corrosion.
Descale showerheads every few months by soaking in a vinegar solution to maintain water pressure.
Check for drips or leaks, which may wear out seals and raise water bills.
Tighten loose handles or knobs before they damage internal components.

Functional hardware helps maintain comfort, efficiency, and durability over time.

9. Schedule Periodic Deep Cleaning

In addition to weekly cleaning, consider a deep clean every few months. This includes:

Soaking drains with baking soda and vinegar to clear buildup.
Cleaning behind or under removable panels (if your tub allows).
Polishing glass doors or sealing tile as needed.
Checking hidden areas for signs of mold or leaks.

Preventive deep cleaning supports long-term function and hygiene.

10. Know When to Call a Professional

Even with regular care, issues may arise over time. Call a professional if you notice:

Persistent mold or mildew that returns quickly after cleaning
Discoloration that spreads or worsens
Cracks, chips, or signs of leaking
Poor water drainage or standing water

Catching problems early can prevent major damage and extend the life of your investment.

If your current fixture is outdated, damaged, or difficult to maintain, it may be time to consider a professional tub or shower replacement to start fresh with a more durable and efficient model.

If you're still in the planning phase or curious about installation details, learn more about what to expect during a shower or tub replacement project to help you prepare and make informed decisions.

Final Thoughts

Caring for your new tub or shower doesn’t require special tools or complex systems. It’s about consistent upkeep, gentle cleaning, and understanding your materials. By protecting surfaces, managing moisture, and using safe products, you’ll preserve your investment and enjoy a clean, functional bathroom for years to come.

If you’re unsure about care instructions, check with your contractor or the product manufacturer. A well-maintained shower or tub can last decades—and save you from unnecessary repairs or early replacements.

For more tips on preserving the overall condition of your bathroom—including flooring, vanities, and ventilation—read our guide on how to maintain your bathroom after a remodel.