Understanding In-Wall Systems
Geberit In-Wall Toilets Maximize Space in Colonial Master Bath Remodel 1980s Colonial Home - Troy, Michigan
Project Background & Goal
In Troy, Michigan, a 1980s colonial-style home needed a master bathroom renovation that would bring modern comfort and functionality without requiring major structural changes. The homeowners wanted to expand their shower and improve overall space efficiency within their existing 13x8 L-shaped bathroom footprint. Interior Designer Ronda Ballard of Borchert Kitchen & Bath was tasked with reimagining the space to provide a more open layout, improved access, and upgraded design finishes—all while working within the constraints of the home’s original structure.
Challenges
The bathroom’s layout posed multiple constraints. A large window that formed part of the home’s exterior façade could not be altered, and an adjacent two-story staircase limited any expansion. The existing floor-mounted toilet was positioned awkwardly close to the shower, requiring users to sidestep around it—a safety and usability concern. Additionally, an old sliding-glass shower made the space feel tight and outdated. These limitations left little room for traditional remodeling solutions without significant cost or structural impact.
Key Solution
To achieve the desired layout within the home’s restrictions, Ballard proposed using the Geberit in-wall tank and wall-hung toilet system. While the homeowners were initially unfamiliar with the system, Ballard had already successfully used it in three previous bathroom designs and had first discovered its benefits at the 2017 Kitchen & Bath Industry Show (KBIS). By removing an underutilized closet and installing the Geberit wall-mount carrier for 2x4 walls, Ballard created the space needed for a larger, more accessible shower. The new layout allowed for more open floor space, improved maneuverability, and easier maintenance. The installation was backed by the contractor, who highlighted the system’s simplicity and easy behind-the-wall access via the flush plate.
Design enhancements included quartz countertops, large-format marble-look porcelain tile, and a wood-look heated floor. A TOTO wall-hung toilet paired with Geberit’s Sigma20 Round, formerly known as the Sigma30, dual-flush plate in white with polished chrome accents added a final touch of modern elegance and water-saving performance.
Results & Impact
The transformation delivered everything the homeowners hoped for: a larger, more comfortable shower, better floor flow, and a modern, open feel—without extensive renovations. Replacing the closet with a linen cabinet maintained storage functionality while helping streamline the space. The Geberit in-wall system played a pivotal role in achieving the new layout while staying within budget. The Sigma30 plate’s dual-flush functionality also supports long-term water savings, with an effective flush volume of just 1.1 GPF.
“Our customers were very pleased with the end results—especially the way the Geberit system opened up their floor space,” said Ballard.
New white blinds on the floor-to-ceiling window completed the renovation, providing natural light and privacy while tying the entire design together. In the end, the project succeeded in combining function, beauty, and efficiency—making Geberit an integral part of a smart, space-savvy renovation.
Design Firm: Borchert Kitchen & Bath
Interior Designer: Ronda Ballard
Photo Credit: Carl Eschenburg