The quiet form
of sustainability.
No badges we have not earned, no numbers we cannot evidence. Luperal's contribution is engineered permanence: systems built to last, to be moved, and to be taken apart.

Permanence is the point.
Built to last, to be moved, and to be taken apart
Principles
Aluminium is permanently recyclable
Aluminium can be remelted and reused repeatedly without degrading. Specifying an aluminium system means specifying a material with an established end-of-life pathway, not a landfill obligation.
General property of aluminium, not a Luperal-specific measurement.
Durability is the first sustainability
A partition engineered for a long service life is replaced less often. Extrusion quality, gasket engineering, and finish durability all serve the same goal: long service life.
Demountable by design
The T-slot post logic of the Silentium range allows partitions to be reconfigured when the floor plan changes, moving walls instead of demolishing them, and keeping material in use.
Replaceable, not disposable
Gaskets, glazing units, door leaves, and hardware are individually replaceable. A damaged component is a maintenance task, not a system replacement.


Finishes that last
Qualicoat Class 2 powder coating, architectural anodising, and PVD coatings are specified for a long surface life, which reduces refinishing and replacement.
Material efficiency
Profile geometry is engineered to do more with less section: slim sightlines and considered wall thicknesses, with no more aluminium than the structure and the acoustic design need.
Acoustic comfort is a health metric
Speech privacy and noise control are recognised components of healthy interiors. Acoustic criteria appear in building rating frameworks; whether a project earns credit depends on that project's own assessment.
Documentation readiness
Luperal is prepared for consultant-led sustainability documentation workflows. Material declarations and project-specific information are available on request where applicable, and we state only what we can evidence.
What the systems are made of.
Stated by component. The standards are those the materials are specified to. None of them is an environmental certification.
Profiles
- Material
- Extruded aluminium alloy 6063-T5 / T6 (EN 573-3, EN 755-2). Extruded in Qatar.
- In use and at end of use
- Aluminium is recyclable by remelting.General property of aluminium, not a Luperal-specific measurement.
Glazing
- Material
- Toughened and laminated safety glass (EN 12150, EN 14449).
- In use and at end of use
- Glass panels are removable units.
Gaskets
- Material
- EPDM, continuous.
- In use and at end of use
- Replaceable without dismantling the frame.
Finishes
- Material
- Anodising (EN 12373-1, QUALANOD), polyester powder coat (Qualicoat Class 2, EN 12206-1, minimum 60 µm), or PVD.
- In use and at end of use
- The finish is specified per project.
Assembly
- Material
- Mechanically assembled T-slot post system.
- In use and at end of use
- Demountable: partitions can be taken down and re-erected.
In use: maintain, reconfigure, take apart.
Replaceable parts
Gaskets, glazing units, door leaves and hardware are individually replaceable. A damaged component is a maintenance task, not a system replacement.
Reconfiguration
The T-slot post logic of the Silentium range lets partitions be moved when the floor plan changes. The wall is relocated, not demolished.
Disassembly
The Silentium partitions are dry-assembled: the glass is held by gaskets, not bonded to the frame. When a partition is taken down, the aluminium profiles, the glass and the gaskets separate from one another and can be handled as separate material streams.
Maintenance
Care and maintenance instructions are issued with the project handover documents.
What exists, and what does not.
The position on environmental documentation today, stated without rounding up.
- Product-specific EPD
- Not published. Life-cycle data is being prepared; no verified declaration exists yet.
- Aluminium supply
- The extruder publishes a third-party verified environmental product declaration for its profiles. The reference is provided to project consultants on request.
- Recycled content, carbon figures, service life
- No Luperal-specific figures are published. None are claimed.
A note on claims
We do not publish environmental certifications, recycled-content percentages, or carbon figures we do not hold. When project-specific declarations are required, our engineering team works directly with the appointed consultant.
