Fiberglass vs. cast iron tub: what works best for your bathroom

After installing bathtubs across Wake Forest, Rolesville, Youngsville, and Raleigh for years, we get this question constantly: fiberglass or cast iron?

Both are solid options, but they’re built for different homeowners. Below we break down what each material actually delivers, what it costs in the Wake County market, and when we’d recommend one over the other.

Our Recommendation

For most Wake County homeowners renovating a standard bathroom: go with fiberglass if budget is your main concern, cast iron if you want a tub that lasts 50+ years and holds heat through a long soak. We've installed both across hundreds of Wake Forest, Rolesville, and Youngsville bathrooms, and cast iron is what we'd put in our own homes.

If you're unsure which suits your project, call us at (919) 986-6162.

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At a Glance

Fiberglass vs. Cast Iron Tub

Fiberglass Cast Iron
Weight 70-100 lbs 300-500 lbs
Average cost (installed, Wake County) $400-$900 $1,200-$3,500+
Lifespan 10-15 years 50-100 years
Heat retention Low High
DIY-friendly Yes No (requires floor assessment)
Scratch resistance Low High
Best for Budget renovations, quick installs Long-term investment, luxury feel
Our verdict ✓ Budget pick ✓ Premium pick

Fiberglass tubs: what to expect from installation to year ten

Fiberglass tubs are lightweight and easy to install. They are generally more affordable compared to cast iron tubs.

Pros and Cons Fiberglass Tubs

Fiberglass tubs, with their lightweight nature and affordability, are available in a variety of designs and shapes. They are less durable compared to cast iron tubs.

BenefitsDrawbacks
Lightweight, easy to installLess durable, can crack or fade
Cost-effectiveShows wear over time
Various shapes and designsNot as enduring as cast iron

Pros and Cons Cast Iron Tubs

Cast iron tubs offer enduring quality and a timeless appearance, representing a significant investment. Excellent for heat retention but they are substantial in weight and need a robust support framework.

BenefitsDrawbacks
Durable, lasts many yearsVery heavy, difficult to move
Retains heat wellExpensive
Classic aestheticRequires sturdy floor support

Your decision between a fiberglass and cast iron tub should consider factors like budget, ease of installation, and longevity of use. Each material provides unique benefits and involves certain trade-offs.

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Cast Iron Tubs

Fiberglass tubs are lightweight and easy to install. They are generally more affordable compared to cast iron tubs.

Advantages and Disadvantages Fiberglass Tubs

Fiberglass and cast iron tubs offer different benefits and challenges. Making the right choice depends on your needs, preferences, and budget.

AdvantagesDisadvantages
LightweightCan scratch and fade over time
Easy to installLess durable than some other materials
Cost-effectiveMay require more maintenance

Advantages and Disadvantages Cast Iron Tubs

These tubs are known for their durability and classic appearance. A cast iron tub, coated in enamel, maintains heat well, offering a warm bath experience. Despite their benefits, these tubs are heavy, making installation more challenging, and they usually come with a higher price tag.
Advantages Disadvantages
Durable Heavy, making installation challenging
Maintains heat well More expensive
Classic appearance Requires a strong support base
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FAQs

Fiberglass bathtubs are made from vacuum formed acrylic sheets, while cast iron bathtubs are created using enameled cast iron.

The choice depends on your needs and preferences. Cast iron tubs tend to be more durable but heavier, while acrylic tubs like fiberglass ones can offer a lighter, yet less resilient option.

Yes! Acrylic bathtubs are typically lighter in weight compared to their cast-iron counterparts which are known for their durability and heat retention properties.

No, they differ. Cast iron requires more care due to its enamel coating whereas acrylic tubs can withstand harsh cleaning products better.

Unlock Your Bathroom's Potential with Bailey's Remodeling

When deciding between a fiberglass or cast iron tub, it all comes down to your priorities. If you’re looking for a lightweight, budget-friendly option that’s easy to install, a fiberglass tub is a great choice. However, if you value durability, heat retention, and a classic aesthetic that will last for decades, a cast iron tub is the way to go.

No matter what you decide, Bailey’s Remodeling is here to help you bring your bathroom vision to life. Whether you choose fiberglass or cast iron, we’ll ensure a smooth and professional installation. Contact us today at (919) 986-6162 for a consultation and let’s create your bathroom remodeling project!