Shower Niche & Bench
Handis frames and builds the recessed shower niche and the built-in tile bench that turn a wet-area enclosure from a place you stand into a place you can actually use — from $700 for a single standard niche in a stud-bay-spaced box up to $2,000 for a full corner-bench-and-niche combo coordinated to the wall tile. The shampoo bottles lined up on the shower-pan curb that knock over every time anyone moves. The plastic over-the-showerhead caddy that has stained the tile under it for three years. The two-by-six built-in box-store niche kit with the visible seam at the bullnose. A purpose-framed niche set into the stud bay, built with KERDI-Board, seamed with KERDI-Band, tied into the wall membrane, and tiled to coordinate with the surrounding pattern is what a real shower niche looks like — and a built-in bench is the same construction laid flat. Hardwired niche-light fixtures or LED strip wiring routes to a licensed Washington L&I electrician as a coordinated subcontract.
Service
How a Shower Niche & Bench Build Works
Seven sequential steps from layout to tile finish — measure, frame, KERDI-Board cut, seam tape, membrane tie-in, tile, and final caulk. The actual sequence we follow on every niche and bench.
Measure, Lay Out, and Confirm Stud-Bay vs Custom Size
Niche or bench location chalk-lined on the wall. Stud locations confirmed with a magnetic finder and a probe hole at the niche corners. We tell you on the spot whether the niche you want is a standard drop-in (between two studs, no framing mod) or a framing-mod build (cross-blocked, sister-studded, header and sill added). Bench layout sketched and confirmed for height and depth.
Framing Modifications Where Required
For a custom-size niche or a built-in bench, the wall framing is modified — cross-blocking added where the niche crosses a stud line, sister studs added at the new opening edges, header and sill added at the top and bottom of the niche opening, blocking added inside the wall for a wall-mounted bench cantilever. Standard stud-bay niches skip this step and drop directly into the existing bay.
KERDI-Board Box or Bench Frame Cut and Set
KERDI-Board panels cut to the niche box dimensions or the bench frame dimensions, set into the framed opening with KERDI-Fix sealant and panel washers. Shelf dividers added on a double-shelf niche. Bench cement-board substrate set first on the built-in corner style, with KERDI-Board overlay on top.
KERDI-Band Seam Tape at Every Inside Corner
KERDI-Band bedded in thinset and rolled flat at every inside corner of the niche box, every joint between the niche and the surrounding wall, every bench-to-wall transition, and every bench-to-pan transition. The niche-to-wall tie-in is the failure point that separates a real waterproof niche from a leak path. We do not skip a seam.
Membrane Tie-In to the Surrounding Wall and Pan
Niche or bench membrane tied into the surrounding KERDI sheet (or KERDI-Board panel) wall membrane and the pan membrane below. KERDI-Band runs continuous from the niche-corner seam onto the surrounding wall membrane. Every change-of-plane is covered. Visual walk-through with the homeowner before tile install.
Tile the Niche, the Bench, and the Surrounding Wall in Sequence
Field tile on the wall around the niche set first to establish the layout. Niche back tile (accent material, mosaic, or feature stone) set next. Niche shelf installed (tempered glass on stainless clips or a tiled-over edge). Bench top tile set on the sloped mortar bed, bench face and visible-bottom tile follow. Grout, sanded or unsanded by joint width, applied and sealed.
Final Caulk in 100% Silicone at Every Change-of-Plane
Inside corners of the niche, niche-to-wall front edge, bench-to-wall corner, bench-to-pan corner — every change-of-plane where the tile movement could open a grout joint is caulked in 100 percent mildew-resistant silicone instead of grout. Silicone moves with the wall; grout cracks. Final caulk skins in 30 to 60 minutes and reaches full cure in 48 hours.
Shower Niche & Bench Pricing
Final pricing depends on whether the niche is a standard stud-bay drop-in or a custom-size framing-mod build, the bench style (floating wall-mounted, built-in corner, or full bench combo), the accent material on the niche back, and whether a niche-light is in scope. Hardwired niche-light wiring routes to a licensed Washington L&I electrician; their portion passes through transparently with the line item named. Tile material cost is separate from the install labor priced here. Request a free estimate for an accurate quote.
Send us a photo of the shower wall and the corner you want the bench in — we will tell you stud-bay drop-in vs framing-mod build on the booking call.
Why Handis for Shower Niche & Bench Builds
A niche is the cheapest visible upgrade a shower can get and the easiest to get wrong. The big-box pre-fab niche kit at $79 with the visible bullnose seam at every edge, the field-cut KERDI patch around a non-bonded niche tray, the eight-by-twelve niche box set across a stud line with no cross-blocking and a wall above it that flexes under the niche edge every time someone closes the bathroom door — these are the niches we get called to rebuild three years after they were installed. A purpose-framed KERDI-Board niche tied into the wall membrane with KERDI-Band at every seam is what a niche should look like, and it costs $700 to do right the first time versus $1,500 to rip out and rebuild after the wrong one fails. The bench math is similar — a real built-in is framed to carry the load and sloped to shed water, not a slab of plywood with a tile veneer.
Estimate
Tell us the shower (master, guest, hall, walk-in), where on the wall you want the niche (single, double, height preference), whether you want a bench in scope (floating wall-mounted, built-in corner, or both), the accent material you have in mind for the niche back (glass mosaic, marble, contrasting porcelain), and whether a niche-light is in scope (LED strip with electrician sub). Send phone photos of the existing shower if it is already framed. We quote framing, KERDI-Board scope, seam tape, tile install, and any electrician-sub portion before booking.
Customer Reviews
Shower niche and bench reviews from real Handis customers.
Single recessed niche in the master shower wall, KERDI-Board box, tempered glass shelf at mid-height, contrasting marble mosaic at the back. The tech measured the stud bay on arrival, confirmed it was a standard drop-in (no framing mod needed), built and tiled the niche in two days as part of the larger shower rebuild. The mosaic back looks like a feature, not a storage hack.
Custom 24-inch-wide niche centered on the long shower wall. Required cross-blocking and sister studs because it crossed a stud line. Handis was upfront on the booking call that this was the framing-mod tier, walked us through the cost difference vs the stud-bay drop-in. The finished niche reads as a designed feature, not a tacked-on box. Worth the extra cost.
Floating wall-mounted bench in the master walk-in. KERDI-Board top, front, and bottom, cantilevered from blocking inside the wall, tiled in the same field porcelain as the wall. Tech showed me the load test (he sat on it and bounced) before the tile went on. The bench is rock-solid and reads as a built-in piece of the architecture.
Built-in corner bench in the guest shower with a sloped mortar-bed top. The slope is subtle enough that you do not feel it sitting on the bench, but standing water rolls right off after a shower. No mildew at the bench-to-wall corner, six months in. The KERDI-Band seam at the corner is invisible under the tile but I watched them install it.
Full corner-bench-and-niche combo in our master with a coordinated tile pattern across both. Handis ran the niche-light electrical through their vetted Washington L&I electrician for the LED strip transformer; the strip fixture set into the top of the niche reads beautifully at night. Two contractors, one coordinated project, named portions on the quote.
Frequently Asked Questions
Common questions about Handis shower niche and bench builds — sizing, framing, waterproofing, and coordination.