What is better for a NB bathroom, acrylic or porcelain tub?

For most New Brunswick bathrooms, an acrylic tub is the better practical choice — but porcelain-enamelled cast iron wins on longevity and feel if your floor structure can support the weight.

Both materials are widely used in NB homes, and the right answer depends on your budget, your floor framing, and how long you plan to stay in the house. Here's how they actually compare in real-world NB conditions.

Acrylic tubs are lightweight (30-60 lbs), warm to the touch, and easy to install — which is why they dominate new construction and bathroom renovations across Moncton, Fredericton, Saint John, and everywhere in between. They cost $300-$900 for the tub itself, with installed costs typically landing in the $1,500-$3,500 range depending on the surround and plumbing work involved. Acrylic holds heat reasonably well, comes in a wide range of shapes and sizes, and is repairable if scratched or chipped using DIY acrylic repair kits. The downside is durability — acrylic can scratch, dull over time, and flex underfoot if not properly supported during installation. A quality acrylic tub with a fibreglass reinforced shell (avoid the ultra-thin budget units) will last 15-25 years with proper care.

Porcelain-enamelled cast iron tubs are the gold standard for feel and longevity. That deep, glossy surface stays beautiful for decades, resists scratching far better than acrylic, and retains heat exceptionally well — a genuine luxury on a cold NB winter morning. The problem is weight: a standard cast iron tub weighs 300-500 lbs, and a claw-foot soaker can hit 700+ lbs. Older NB homes, particularly pre-1970 construction common in Saint John, Fredericton's north end, and rural communities, often have floor framing that needs assessment before dropping a cast iron tub in. Cost runs $800-$2,500+ for the tub, with installed costs of $2,500-$5,000 or more once you account for potential floor reinforcement.

NB-Specific Considerations

NB's humidity swings matter here. Both materials handle moisture well, but the caulk joints and surround connections are where NB bathrooms fail — not the tub itself. Our summers push indoor humidity to 60-70%, while forced-air heating drops it to 20-30% in winter. That seasonal movement works caulk joints loose faster than homeowners expect. Plan to inspect and re-caulk tub perimeters every 2-3 years regardless of which material you choose, and use a high-quality silicone caulk rated for bathroom use.

If you're renovating a pre-1980 NB home, have a contractor assess the subfloor condition before any tub installation — decades of bathroom moisture often mean soft spots or rot in the subfloor around the tub deck that need to be addressed before the new tub goes in. This is one of those hidden costs worth budgeting for: subfloor repairs typically add $500-$2,000 to a bathroom renovation depending on extent.

Budget $15,000-$30,000 for a mid-range NB bathroom renovation that includes a new tub, tile surround, vanity, toilet, flooring, and lighting. Set aside a 15-20% contingency — older NB bathrooms almost always reveal plumbing surprises once the walls open up.

For tub installation specifically, the plumbing rough-in and drain connection must be handled by a TSANB-licensed plumber — this isn't a DIY task in New Brunswick. A homeowner can handle demolition of the old surround and prep work, but the plumbing connections require a licensed trade and inspection.

For more detailed bathroom renovation guidance, a mid-range NB bathroom renovation is well within reach with the right contractor. Need help finding an experienced local professional? New Brunswick Renovations can connect you with bathroom renovation contractors in your area for free.