Warehouse Sustainability & Environmental Impact

Good storage design can help a warehouse make better use of space, materials and energy. This guide covers efficient layouts, reusing and recycling storage equipment, including mezzanine floors, and how to think about the carbon benefits.

Efficient Layouts

An efficient overall layout can reduce unnecessary forklift travel, saving time and energy. The savings depend on your stock movements, equipment and working practices, and aisles must still give safe operating clearances.

High-density storage can increase capacity within your existing footprint and may put off the need to expand. Any building or energy savings depend on the individual project.

Lighting, Ventilation & Refrigeration

Your racking layout affects how light, air and cooling reach different parts of the building. Coordinate the storage layout with lighting, ventilation and refrigeration specialists at the design stage.

Material Sustainability

Steel Recycling

Most industrial racking is made from steel, which is recyclable at the end of its life. Any financial return depends on the quantity of material, scrap values, and the cost of dismantling, sorting and transport.

Repurposing Mezzanine Floors

An existing mezzanine floor may be suitable for continued use, adaptation or relocation. Reusing suitable steelwork and serviceable decking keeps materials in use and can reduce the need to manufacture replacement products.

Before reuse, the floor needs an appropriate structural assessment for its proposed layout, loads and purpose. The assessment should cover the supporting structure, connections, decking, foundations, and the relevant fire safety and approval requirements. Its original load rating should not automatically be assumed suitable for a different installation.

Recycling Steel and Chipboard

Where components can't safely be reused, steel can be separated and recovered for recycling. Suitable chipboard decking may also be accepted by specialist wood recyclers for use in making new wood-based panels.

Recycling options depend on the board's condition, treatments and contamination, and on the receiving facility's acceptance requirements. These arrangements should be confirmed before dismantling.

Understanding the Carbon Benefit

Reusing suitable components can avoid some of the emissions associated with manufacturing replacements. Recycling recovers materials and reduces demand for new resources.

Any published carbon-saving figure should use actual material weights and a clearly defined comparison, accounting for transport, refurbishment and processing. Recording the steel reused, steel recycled, decking reused and decking recycled separately gives the starting point for a project-specific assessment. Tonnes diverted from disposal don't, on their own, establish tonnes of CO₂e saved.

Cutting Waste

• Modular racking can often be reconfigured rather than replaced, with supplier or designer approval and revised loading information where applicable
• Reusing suitable components reduces the need for new manufacture
• Regular inspection, correct use and appropriate maintenance help avoid premature replacement
• Packaging choices matter: the environmental benefit of any material, including biodegradable options, depends on the material, conditions and disposal route, and packaging must keep loads stable in storage