Bath & Wet Rooms · Sanibel, Lee County
Titan Builder & Renovation provides professional bathroom tile installation throughout Sanibel and the surrounding Southwest Florida market. Sanibel tile installations are usually specified for resilience: through-body porcelain with a coastal visual, set over a crack-isolation and uncoupling membrane because an elevated wood-framed island home moves more than a slab-on-grade house ever will. That membrane is the difference between a floor that lasts and one that cracks at the joist line.

Service overview
A bathroom is the only room in a house where the tile assembly is also a waterproofing system, and that is where most bathroom tile work quietly fails. Tile and grout are not waterproof — water passes through grout and reaches whatever is behind it. If that layer is drywall, greenboard, or a poorly lapped pan, the failure is a matter of time.
Titan Builder & Renovation builds bathroom tile as a complete assembly: a bonded waterproof membrane behind and beneath the tile, properly sloped pans, sealed penetrations at valves and drains, and movement joints at every change of plane. As a licensed general contractor we handle the plumbing rough-in, niches, benches, glass coordination, and trim in the same scope, so no one is working around anyone else's mistakes.
Materials & options
Large format porcelain floor tile for fewer grout joints and easier cleaning
Wall tile in stacked, offset, herringbone, and vertical layouts
Marble, limestone, and travertine with correct sealing and mortar selection
Mosaic floors for shower pans where the sheet conforms to the slope
Sheet and liquid-applied bonded waterproofing membranes
Stain-resistant high-performance grout and matched color-sealed silicone
Why Titan
Titan Builder & Renovation has been a licensed Florida general contractor since 2011, working across Sanibel and Southwest Florida on new builds, whole-home remodels, kitchens, bathrooms, and flooring. Flooring is not a side trade for us — it is part of every project we deliver.
Sanibel conditions
Sanibel is a barrier island with strict environmental and building standards, an unusually high share of elevated pile-foundation homes, and a large population of properties rebuilt or restored in the last few years. Flooring here is chosen as much for resilience and ease of future repair as for appearance.
Because so many Sanibel homes are elevated on piles, the living level is typically a wood-framed floor rather than a slab, and that changes everything about prep. We verify joist span and deflection, reinforce or add underlayment where a tile assembly requires it, and use an uncoupling membrane to isolate the tile from the movement a wood-framed island house naturally has.
The City of Sanibel enforces its own building department and well-known vegetation and construction standards, and island access adds real scheduling weight — the causeway, delivery windows, and limited on-island staging mean material has to arrive in planned loads. We stage deliveries and dumpster placement in advance so a crew is never idle waiting on a truck.
Neighborhoods we work in: Gulf Pines, the Sanibel Bayous, the Periwinkle Way corridor, East Rocks, Captiva.
Process
Demolition to the studs and slab, with full inspection of framing and any prior water damage
Substrate — cement backer board or a bonded waterproof board on walls; slab prep on floors
Waterproofing — membrane applied and flood-tested before any tile is set
Layout — course heights set so niche, bench, and field grids align
Tile setting with plane-change joints and correct mortar coverage in wet areas
Grout, silicone, glass installation, fixture set, and final walkthrough
Residential applications
Primary bathroom renovations with tiled wet rooms and freestanding tubs
Guest and pool bath updates in single-family and condo residences
Powder rooms with feature wall tile and small-format detail
Aging-in-place conversions with curbless entries and slip-rated floors



Service area
We install bathroom tile installation in Sanibel and across Southwest Florida, including Captiva, Fort Myers, Fort Myers Beach. Learn more about our Sanibel service area, or explore kitchen remodeling and bathroom remodeling, where most of our flooring work begins.
FAQ
Next step
Send us the rooms, the square footage, and the material you are considering. We will walk the property, check the substrate, and put a written scope and price in front of you — no obligation.