Rebecca Spayne, Managing Editor, Showhome analyses specification challenges and solutions for modern bathrooms, wetrooms, and showers
Bathrooms may occupy some of the smallest footprints in a new build home, but they carry disproportionate weight in terms of perceived quality, build sequencing, and snagging risk. Developers today are increasingly prioritising bathroom elements not just for performance and style, but for how well they support rapid fit-out, efficient use of trades, and consistency across plot types.
A growing number of developers—particularly those in affordable or modular delivery—are turning to prefabricated bathroom systems or fast-fit kits to eliminate delays at the finishing stage. BFBM (Bathfitter), long known in the retrofit and housing maintenance market, offers one such solution. Their pre-formed bath and wall surround systems can be fitted directly over existing surfaces, making them ideal for void refurbishments or stock conversions. For new builds, the same principles apply—sealed, panelised installations that reduce the need for grouting, tiling or wet trades and dramatically cut installation time.
For developers requiring a more flexible bathroom layout while retaining factory control over specification, MyLife Bathrooms supplies full furniture suites designed for volume delivery. Their collections combine ceramics, vanity units and back-to-wall systems that cater to both compact ensuites and main bathrooms. MyLife’s design catalogue supports style variation across developments without requiring new installation methods—making it easier for contractors to deliver consistent results across plots.
Roca, one of the most well-established names in sanitaryware, provides WC frames, concealed cisterns, basins and mixers with proven durability and universal compatibility. Their lines span entry-level to high-end, allowing developers to standardise installation detailing while adjusting finish levels based on buyer segment. Roca’s UK distribution network ensures dependable availability, which is particularly important for multi-phase housing schemes and regional rollouts.
For compact bathrooms—especially those in apartments or starter homes—Laufen is often specified for its slimline ceramics and space-conscious furniture. Laufen’s wall-hung WCs and narrow-depth basins are popular in plots where efficient use of floor area is essential without compromising design or usability.
Whether specified for affordability, longevity or premium appeal, bathroom systems must be integrated early into M&E coordination and floorplanning. Suppliers that can offer fully documented product specs, 3D BIM models and installer support are being prioritised, particularly in modular construction and offsite fit-out models where precision is paramount.
With rising expectations around bathroom presentation at handover, developers now see bathroom specification as a controllable lever to boost both buyer satisfaction and operational efficiency.
Wetrooms & Adaptable Design
As new build layouts evolve to accommodate multigenerational living, accessibility, and space optimisation, wetrooms are becoming a more common feature—particularly in ground floor bathrooms, en-suites, and compact plots. These spaces offer easy access, contemporary styling, and full-room water protection when correctly specified. However, successful wetroom installation requires precise coordination of waterproofing, drainage, and surface materials at the build planning stage.
At the heart of this specification lies the issue of waterproofing integrity, and this is where Marmox plays a leading role. As a specialist in wetroom construction systems, Marmox manufactures high-performance multiboard solutions, shower formers, and decoupling layers that provide both structural rigidity and full waterproofing in one installation step.
Unlike traditional tanking systems, Marmox boards are lightweight, thermally insulating, and easy to cut on-site—streamlining installation without compromising reliability. Their range includes sloped shower bases for barrier-free entry, point and linear drain compatibility, and preformed elements for seating, shelving and step features. For developers, Marmox eliminates the risks associated with piecemeal wetroom builds and supports compliance with Part M and Lifetime Homes guidance for accessible bathroom design.
Importantly, Marmox systems are designed to integrate easily with both tiled and panelled finishes. Their decoupling and insulation properties reduce the chance of tile movement or substrate failure, while offering compatibility with electric underfloor heating systems—making them a robust choice for futureproofed homes….
