What is a soaking tub?

A soaking tub is a deeper-than-standard bathtub designed specifically for full-body immersion, allowing you to submerge up to your shoulders rather than just lying in a few inches of water like a conventional tub.

What Makes a Soaking Tub Different

Standard bathtubs are typically 14–15 inches deep, while soaking tubs range from 18 to 24+ inches deep. This extra depth is the defining feature — it's all about the immersion experience. Soaking tubs are generally freestanding (though built-in versions exist) and come in a wide range of shapes including oval, rectangular, and Japanese-style round designs. They prioritize relaxation over functionality, so they typically don't include jets or whirlpool features, though you can find hybrid versions.

Types You'll Commonly See

The most popular style right now in Ottawa renovations is the freestanding soaking tub, which sits on the floor as a statement piece rather than being recessed into a deck or alcove. Japanese soaking tubs (ofuro style) are shorter in length but extremely deep, designed for sitting upright rather than reclining. Alcove soaking tubs fit into a three-wall surround like a traditional tub but with the added depth.

Ottawa-Specific Considerations

Because soaking tubs hold significantly more water — often 60 to 100+ gallons — your floor structure needs to support the added weight when full. Older Ottawa homes, particularly those built before the 1980s, may require floor reinforcement before installation. Your hot water tank capacity and recovery rate are also worth evaluating, since filling a soaking tub can quickly drain a standard 40-gallon tank.

Practical Guidance

Freestanding soaking tubs pair beautifully with a floor-mounted tub filler faucet, which adds to the visual impact but requires rough-in plumbing in the right location — something best planned before tile work begins. For materials, acrylic is the most affordable and lightweight option, while cast iron retains heat exceptionally well but is very heavy. Stone resin is a popular mid-to-high-end choice that balances heat retention and aesthetics.

Installation costs in Ottawa typically run $2,000 – $5,000 for the tub and installation, not including any plumbing rough-in changes or floor reinforcement that may be needed.

If you're considering adding a soaking tub to your bathroom renovation, Ottawa Bathrooms offers free consultations to help you assess your space and plumbing setup before committing to a design.