Curbless Shower Installation in Apex: Cost & Design Guide

If you have been eyeing a spa-like, open shower for your Apex home, a curbless shower is probably what caught your eye. Also called a zero-threshold or barrier-free shower, it removes the raised lip you normally step over — and in most Apex bathrooms it lands somewhere between $4,500 and $12,000 installed, depending on size, tile, and how much the floor has to be re-built underneath.

A curbless shower is one of the most requested upgrades we see at Trident Home Pros bathroom remodeling projects across Apex and the rest of Wake County. It looks clean and modern, it makes a small bathroom feel larger, and it is far easier to clean and to walk into. But it is also one of the upgrades where the details behind the wall matter most. This guide walks you through real cost ranges, the design choices that drive those numbers, and what a proper curbless installation actually involves so you can budget with confidence.

What Is a Curbless Shower?

A traditional shower has a curb — that 4-to-6-inch raised barrier that keeps water inside the stall. A curbless shower removes it entirely. The shower floor sits flush with the rest of the bathroom floor, and the water is managed by a carefully sloped floor and a drain instead of a lip.

Homeowners in Apex choose curbless designs for three main reasons: the seamless, high-end look; the accessibility (no step to trip over, which is ideal for aging in place or wheelchair access); and the practicality of a shower that is genuinely easy to clean. Because the tile can run continuously from the bathroom floor into the shower, the space reads as one large room rather than a boxed-off corner.

Curbless Shower Installation Cost in Apex

Cost depends heavily on the size of the shower, the tile you choose, and whether your subfloor needs modification to create the slope. Here are the typical ranges we see on Apex projects.

The single biggest cost swing is the floor structure. On a concrete slab, recessing the drain area is relatively straightforward. On a raised wood-framed floor — common in many Apex two-story and crawlspace homes — the framing often has to be lowered so the finished shower floor still ends up flush. That framing and waterproofing work is where curbless jobs separate from a standard shower replacement.

What Drives the Price Up or Down

Shower size and layout

A compact 3-by-4-foot stall costs far less to waterproof and tile than a 4-by-6-foot walk-in with a bench. Bigger footprints mean more waterproofing membrane, more tile, more labor, and often a longer linear drain.

Tile selection

Tile is where budgets stretch fastest. Large-format porcelain keeps grout lines minimal and cleaning easy; natural stone and mosaic accents look stunning but add material and labor. Because curbless designs usually carry the same tile across the whole floor, you are tiling more square footage than a curbed stall.

Drain type

A center point drain requires the floor to slope from four directions, which is harder to build well. A linear drain lets the floor slope in a single plane, which pairs better with large-format tile and gives that clean, modern line. Linear drains cost more up front but simplify the tile work.

Glass and doors

Many curbless showers are designed with a single fixed glass panel or no door at all, relying on shower size and drain placement to contain water. Frameless glass is a premium finish; a doorless walk-in can actually save money while looking even more open.

Waterproofing system

This is not the place to cut corners. A proper curbless shower uses a fully bonded waterproofing membrane and a pre-sloped pan. It costs a little more than a basic liner, but it is what keeps water out of your subfloor for the long haul.

Design Ideas That Work in Apex Bathrooms

Curbless showers give you room to be creative. A few designs consistently look great and hold up well in local homes:

• Continuous large-format tile running from the bathroom floor straight into the shower to make the room feel bigger.
• A linear drain against the back or side wall, so the floor slopes in one clean direction and the drain nearly disappears.
• A floating bench or built-in niche in matching tile for a custom, spa-like feel.
• A single frameless glass panel that blocks spray without closing off the room.
• Slip-resistant tile (textured porcelain or smaller floor tile with more grout lines) for safe footing — important for any barrier-free design.

If accessibility is part of your goal, a curbless shower pairs naturally with grab bars, a bench, and a handheld sprayer. Many homeowners planning to stay in their home long-term treat it as part of a broader aging-in-place bathroom remodel. If you are converting an old tub-and-surround setup, our guide to tub-to-shower conversions covers the demolition side of that decision.

How the Installation Actually Works

Understanding the process helps you see where your money goes and why quality matters. A typical curbless installation follows these stages:

1. Demolition. The old shower or tub, floor tile, and any damaged subfloor come out.
2. Framing and slope. The floor in the shower area is lowered or built up so the finished surface will sit flush with the bathroom. This is the make-or-break step.
3. Drain and pre-slope. The linear or point drain is set, and a pre-sloped base is created so water always runs toward the drain.
4. Waterproofing. A bonded membrane seals the pan, walls, and the transition into the bathroom floor.
5. Tile. Tile is set continuously across the floor and up the walls, with grout and sealant to finish.
6. Glass and fixtures. Any glass panel, fixtures, bench, and hardware go in last.

Most curbless projects take about one to two weeks depending on tile complexity and drying time between waterproofing and tile. A licensed local contractor will handle any required permits and inspections — worth confirming before work starts.

Is a Curbless Shower Worth It?

For most Apex homeowners, yes — especially if you plan to stay in the home. You get a modern, open bathroom that is easy to clean, safer to step into, and appealing to a wide range of future buyers who increasingly expect walk-in showers. The higher up-front cost buys durability and a genuinely custom look that a drop-in kit cannot match.

The one caveat is quality of installation. A curbless shower done poorly can leak into the surrounding floor, so the waterproofing and slope work must be done right. This is a project where hiring an experienced, licensed contractor pays for itself.

Frequently Asked Questions

Ready to start your project? Call Trident Home Pros today or request an instant estimate online. We build curbless and walk-in showers throughout Apex and all of Wake County — start on our homepage or browse more guides on our blog.

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