A good bathroom gives you the right layout, storage and lighting, with tile and fixtures you enjoy using every day. We plan the plumbing, ventilation and waterproofing along with the finishes.
The bathroom photos are the easy part. The waterproofing, substrate prep, drain integration, and tile-setting standard are what decide whether the bathroom still feels right in ten years or starts showing cracks at the threshold by year three. We sequence the invisible work like it matters more than the finish, because it does.
Why bathrooms fail early
Most bathroom failures aren't about taste. They're about substrate, drainage, and waterproofing decisions that nobody saw because they were buried by tile within a week. The patterns below cause more bathroom rework than every other factor combined.
Behind every tile wall in a wet area, there should be a real waterproof membrane integrated with the drain. Without it, the wall is a sponge. Most bathroom leaks we get called about trace back to this single decision.
Underlayment, deflection, fastening pattern, and uncoupling membrane decide whether the floor tile cracks at year two or year twenty. We don't let the install happen on a substrate we wouldn't use in our own house.
Bathroom slippage is rarely a labor problem. It's almost always a selection problem. Tile, plumbing fixtures, and glass shower units have lead times that need to be locked before demo so the schedule doesn't have a mid-project hole.
Planning your budget
These are construction ranges for the bathroom scopes described below; furniture and accessories are excluded. Room size, plumbing changes, tile and glass affect the total. For a smaller bathroom, share the location and full scope, including whether it stands alone or is part of a larger remodel.
A 60- to 90-square-foot bath remodeled to the same waterproofing and tile-setting standard as a primary. Often $25,000 to $80,000 depending on layout changes and tile selection.
A 150- to 300-square-foot primary bath with the standard list of moves: freestanding tub, full-height glass shower, double vanity, real lighting plan, heated floor. Often $50,000 to $140,000.
Primary baths with steam showers, sauna integration, custom-fabricated stone, deep millwork, or significant plumbing relocation. Often $140,000 to $300,000 or more.
Where bathroom decisions get made
The order we work in is what protects the bathroom over time. The finish gets the photo, but the prep gets the longevity. The three checkpoints below are the ones we don't compromise on.
Before we open a wall, we want plumbing fixtures, tile, glass, and vanity selections finalized. That's what keeps a bathroom on its eight-week schedule instead of a four-month one.
The most important inspection in any bathroom is before the tile goes on. We walk every wet area before tile-setting starts to confirm membrane integrity, slope, drain integration, and substrate flatness.
Glass and mirror fabrication wraps the project. We sequence finish carpentry, plumbing trim, and glass install in an order that keeps the bath from being touched twice and makes punch list short.
What actually drives the bathroom budget
Most bathroom budgets move with four levers rather than the finish selections people start shopping. Layout changes (especially anything that moves a toilet, drain stack, or load-bearing wall) usually drive the largest swings. Shower scope is the second: a tile-set shower with a curbless threshold, custom glass, and a real waterproofing membrane is a meaningfully different number than a fiberglass insert. Substrate and behind-the-wall work is the third, particularly in older homes where framing correction, electrical updates, ventilation, and plumbing rough-ins all run before tile starts. Tile and fixture tier is the fourth.
Selections matter, but they’re settling on a budget the first three categories already shaped. A bath with no layout changes and a fiberglass shower can be a $35K project even with quality fixtures. The same room with a glass shower, custom tile, and a vanity bump-out is comfortably $80K-plus before anyone discusses faucet brand. The right early conversation is about scope, not finish material.
Water management is one of the easiest bathroom line items to underweight and one of the details that determines how well the room holds up. Tile and grout are not a waterproofing system on their own. The substrate, waterproofing assembly, shower-pan details, and any required testing should match the selected manufacturer’s instructions and the conditions in the room.
Bathroom remodeling FAQ
The most useful early questions tend to be about waterproofing, layout, and how the schedule actually moves, not finishes.
Hall baths typically run $25,000 to $80,000 depending on scope and finish level. Primary baths usually land $50,000 to $140,000. A highly customized primary suite with higher-tier tile, glass, lighting, and waterproofing can reach $140,000 to $300,000 or more.
Sheet membrane or liquid-applied waterproofing on shower walls and floors, with proper drain integration, is our default. The waterproofing assembly and substrate need to be prepared for the conditions in the room; tile and grout alone do not provide that protection.
A primary bath usually runs 8 to 12 weeks of construction once permits and selections are locked. Hall baths often run 5 to 8 weeks. Tile lead time, glass fabrication, and inspection scheduling are the most common reasons a bathroom slips.
Often, yes. Keeping the toilet, shower, and tub in their current locations significantly reduces plumbing rework. The right answer depends on whether the existing layout is just dated or actually limiting how the bathroom works.
We work with a small group of tile setters we've used for years. The tile setter matters more than the tile. We sequence and inspect the substrate prep, waterproofing, and setting work because the bath you live with is the bath the tile setter built.
Next step
We can talk through scope, sequencing, and finish category before selections start driving decisions that get expensive to undo. The cost guide covers what most Twin Cities homeowners want to know up front.
Project stories
Related guides