One of the first questions homeowners ask me is, "How long is this going to take?" Fair question. You're giving up your shower for a few days, and you want to plan around it.
Here's the honest answer: a standard shower remodel takes 3 to 5 working days. Sometimes it stretches to 6 or 7. I'll walk you through what happens each day, what you need to prepare for, and what can push a project longer than expected.
After hundreds of shower remodels across the Phoenix metro area, the timeline below is what you can realistically expect.
Day 1: Demolition and Substrate Inspection
This is the loud day. We tear out the old tile, remove the existing shower pan if needed, and strip everything back to the studs and subfloor. If you work from home, plan on headphones or working from a different room.
Demo usually takes a full day for a standard shower. Larger showers with benches, niches, or multiple walls of tile can push into a second day.
Here's the critical part most homeowners don't think about: once the old tile is out, we inspect the substrate. We're looking at the backer board, the studs, the subfloor, and any existing waterproofing. This is where we find out what's really going on behind your walls.
What you'll deal with: Dust. Even with plastic sheeting and dust barriers, some dust escapes. We do our best to contain it, but expect to wipe down surfaces in adjacent rooms afterward. We haul away all the demo debris at the end of the day.
Day 2: Waterproofing and Substrate Prep
This is the day most other contractors skip or rush through. It's the most important day of the entire project.
We install cement backer board on the walls if the existing substrate was damaged or inadequate. Then we apply a waterproofing membrane — we use systems like Schluter DITRA or liquid-applied membranes depending on the application. Every seam, every corner, every penetration gets sealed.
The waterproofing has to cure. Depending on the product and conditions (and Phoenix heat actually helps here), cure time is typically overnight. That means we can't start setting tile until the next day.
If you're getting a new shower pan, the mud bed or prefabricated pan goes in on this day too.
What you'll deal with: Less noise than Day 1, but still no shower access. This is a good day to plan showers at the gym or a neighbor's house.
Days 3–4: Tile Setting
Now the project starts looking like something. This is when your new shower takes shape.
We start with the floor (if applicable), then move to the walls. Layout matters — we plan the tile pattern so cuts are balanced and symmetrical. Nobody wants a thin sliver of tile in the corner because the installer didn't plan ahead.
Each tile gets set in thinset mortar. For large-format tiles (12x24 or bigger), we back-butter both the tile and the wall to ensure full coverage. For natural stone, we use white thinset so it doesn't discolor the stone.
Niches, shelves, corners, and edges all get special attention. These details take time but they're what separate a professional job from a hack job.
Why this takes two days: Thinset needs to set up before you can grout. We typically set the main field tile on Day 3, then handle detail work and let everything cure on Day 4. Rushing this step leads to tiles shifting or lippage — and nobody wants that.
What you'll deal with: Moderate noise from the tile saw (we cut outside whenever possible). Still no shower access.
Day 5: Grouting, Caulking, and Cleanup
The finish line. Grouting goes faster than most people expect — it's usually done in a few hours for a standard shower. We use sanded grout for floor joints and unsanded for narrower wall joints, unless we're using epoxy grout (which I recommend for showers because it's waterproof and stain-resistant).
After the grout sets, we caulk all the change-of-plane joints — where walls meet walls, walls meet floors, and around fixtures. These joints need to be caulk, not grout, because they're movement joints. Grout in these areas will crack. Period.
Then we clean up. We wipe down all the tile, remove dust and debris, and leave your bathroom ready to use.
When can you actually use the shower? Typically 24 hours after grouting is complete. The grout needs time to cure before it gets hit with water. I know that's hard to hear on day five, but one more night is worth it to protect the work.
When Things Take Longer
That 3-to-5-day timeline assumes everything goes according to plan. Here's what can extend it:
Water Damage Behind the Walls
This is the big one. We don't know what's behind your existing tile until we open it up. If we find rotted studs, mold, or deteriorated subfloor, that has to be fixed before we can move forward. This can add 1–2 days and additional cost, but ignoring it means your new shower will fail.
Custom Features
A shower bench adds time. Multiple niches add time. Linear drains, accent bands, herringbone patterns — all of these increase labor hours. They're worth it, but they extend the timeline.
Large Showers
A standard 3x5 shower stall is our baseline. A large walk-in shower with multiple walls, a bench, and a frameless glass door is a different scope entirely. Those can run 7–10 working days.
Tile Selection Delays
If your tile is on backorder or you change your mind mid-project, that stops everything. Pick your materials before demo day. We can help you with selection if you need guidance.
How to Prepare
- Identify your backup shower. You'll be without yours for the duration. Guest bathroom, gym, neighbor — have a plan.
- Remove personal items from the bathroom. Toiletries, towels, anything in the medicine cabinet if it's near the work area.
- Expect dust. Close doors to adjacent rooms and cover anything you don't want dusty.
- Clear a path. We need to get materials in and debris out. A clear path from the front door to the bathroom makes everything faster.
- Pets and kids. Keep them away from the work area. Tile saws, thinset, and sharp tile edges are not safe for curious hands or paws.