How a bathroom pod project works — step by step

The process starts with analysing how pods can be integrated into the building design.

At this stage, project teams review bathroom types, dimensions, structural conditions, installation routes and coordination with building services. The goal is to confirm feasibility and define a clear integration concept.

Typical outputs:

• initial bathroom typology
• installation concept
• interface assumptions
• early MEP and shaft coordination
• initial logistics constraints

Without this stage, integration issues are usually discovered later — when they are more expensive to resolve.

The coordinated design is developed with the architect, structural engineer, MEP designers and pod manufacturer.

Key aspects include finalising layouts, defining service connection points, verifying slab tolerances and planning installation sequences.

Typical outputs:

• agreed connection points
• agreed tolerances
• shaft and riser alignment
• installation route confirmation
• coordination sign-off

This stage defines how the pod becomes part of the building — not an element added later.

After design approval, detailed production documentation is prepared.

This includes manufacturing drawings, structural details, installation interfaces and service connections. The coordinated design is translated into factory-ready documentation.

Typical outputs:

• production drawing package
• interface sheets
• material definitions
• service connection details
• production release point

At this stage, late design changes can affect cost, programme and production sequencing.

Pods are manufactured in controlled factory conditions.

Production includes structural assembly, MEP installation, waterproofing, finishes and sanitary fittings. Quality checks and testing are completed before dispatch.

Typical outputs:

• finished bathroom pods
• quality records
• installation-ready units
• tested internal systems
• project-specific documentation

Factory production reduces site variability by moving repeatable work away from the construction environment.

Pods are transported according to the installation schedule.

Delivery planning considers transport logistics, crane capacity, storage conditions and the installation sequence to ensure pods arrive when the building is ready.

Typical outputs:

• delivery schedule
• lifting plan
• route confirmation
• storage or just-in-time delivery assumptions
• floor or section sequencing

Delivery is not only transport. It is part of the construction sequence.

Pods are lifted into the building using cranes or internal routes, positioned, levelled and connected to building services.

Compared with traditional bathroom construction, on-site work is reduced because most installations are completed in the factory.

Typical outputs:

• pod positioning
• levelling
• connection to services
• inspection
• handover documentation

Installation works best when access routes, tolerances and service interfaces were coordinated before delivery.