Residential modules
Compact homes, guest houses and garden studios planned around comfort, insulation, daylight and long-term usability.
Steel Modules
Steel Modules for flexible living, working and hospitality
Portable, efficient and architecturally refined light-steel modules designed for compact living, garden rooms, guest houses, care units, recreation and temporary accommodation.
Why modular
Light steel modular construction brings speed, precision and design flexibility to compact real estate formats without losing architectural quality.
- Fast installation
- Transportable
- Scalable
- High insulation performance
- Suitable for compact homes
- Garden offices
- Care units
- Temporary housing
- Recreational housing
Market focus
Portable steel modules for compact living, hospitality and care.
Opustellum develops modular light-steel concepts for clients seeking faster delivery, efficient floor areas and a refined architectural appearance. The focus is on adaptable units that can support Benelux residential plots, garden spaces, leisure sites, care environments and temporary accommodation needs.
Operational modules
Care units, student housing and hospitality suites developed with clear service zones, access logic and repeatable delivery.
Development strategy
Support for feasibility, configuration, visual direction and implementation planning before committing to production.
Module catalog
A compact catalog for living, care, work and hospitality.
Each concept is a refined starting point. Layout, facade expression, equipment level and delivery strategy can be developed around the site, budget and intended operating model.
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Technical features
Light steel frame system
Robust, lightweight framing supports controlled detailing, efficient spans and repeatable module production.
Factory prepared components
Key elements can be prepared off site to reduce site activity and improve programme certainty.
Transportable dimensions
Module proportions can be coordinated around logistics, access routes and destination constraints.
Fast on-site assembly
Prepared modules and components help shorten construction time once foundations and services are ready.
Flexible facade finishes
Exterior treatments can range from timber and metal to refined mineral or brick-inspired facades.
Scalable layouts
Single units, paired modules and small clusters can be planned around different use cases and sites.
Process & deliverables
From modular requirement to a transportable, buildable concept direction.
Use case definition
Clarify occupancy, site context, intended operation, mobility needs and comfort requirements.
Module configuration
Shape layout logic, module size, facade direction, service zones and expansion scenarios.
Technical concept
Coordinate light-steel frame logic, insulation, transport limits, installation sequence and connection strategy.
Presentation package
Prepare concept information, indicative specifications and next-step guidance for project approval.
Usage scenarios
Designed for compact, flexible real estate needs.
Compact Homes
Efficient living units for small plots and infill opportunities.
Garden Offices
Quiet workspaces with architectural quality and fast installation.
Guest Suites
Independent accommodation for visitors, family or rental use.
Care Units
Adaptable units that support proximity, independence and comfort.
Recreational Homes
Compact holiday accommodation for leisure and nature-oriented sites.
Student Housing
Repeatable units for campuses, redevelopment areas and temporary demand.
Hospitality Units
Small-scale lodging concepts for operators seeking flexible capacity.
Module questions
Practical answers before developing a modular concept.
What can light-steel modules be used for?
Light-steel modules can support compact homes, garden offices, guest suites, care units, recreational homes, student housing, hospitality units and temporary accommodation concepts.
Are the module dimensions fixed?
The catalog modules are starting points. Dimensions, layouts, facade expression and equipment level can be adapted around transport limits, site access, local rules, budget and intended operation.
Can modules be relocated or expanded later?
Modules can be designed around transportable and scalable logic, including standalone, linked or repeated configurations. Relocation or expansion feasibility depends on site conditions, regulation, services and technical detailing.
Are the catalog plans and renders final project references?
No. The current module catalog is conceptual and uses placeholders. Final plans, specifications and approved 3D visuals should be developed only for confirmed projects and selected module configurations.
Start a conversation
Have a modular project in mind?
Opustellum can help shape the concept, feasibility, delivery strategy and architectural direction for modular light-steel projects.