background image

Legacy Warehouses: A Step-by-Step Guide to Modernisation and Optimisation

An ageing and inefficient legacy warehouse is more of a liability than an asset. The layout may be outdated, leading to inefficient use of space and longer travel times for picking up and packing. Poor use of vertical space and improper placement of goods reduces storage capacity. Old equipment, such as conveyor belts, forklifts, and scanners, can lead to frequent breakdowns, higher maintenance costs, and slower operations. Legacy warehouses often use outdated lighting, heating, and cooling systems, which are less energy-efficient and result in higher utility costs.

Dependence on paper-based manual systems for inventory management and order tracking leads to errors, slower processing times, and inaccurate inventory information. Your outdated warehouse management system (WMS) may not integrate well with other systems such as ERP, CRM, or e-commerce platforms. This creates data silos and makes it difficult to get a unified view of operations.  Another important issue is the cost of extra labour due to inefficient processes. Ageing warehouses that are not taking advantage of new developments in technology and automation are not fulfilling their operational potential.

Our step-by-step process towards modernisation

Upgrading and optimising operations is critical for improving efficiency, reducing costs, and meeting the demands of modern supply chains.

  1. Assess Current Warehouse Operations

Understanding the current state is the first step before making any changes. Start with a comprehensive audit of your current warehouse operations, including an assessment of the building’s structural integrity. Evaluate workflows, inventory management processes, equipment, and technology usage.

  1. Revisit your warehouse layout.

Study your warehouse layout to ensure the most efficient use of space. Consider moving fast-moving items to easily accessible locations and grouping products often ordered together. ABC analysis categorises inventory based on importance and frequency of use. This helps optimise storage locations and ensure high-priority items are more accessible.

  1. Implement or upgrade your Warehouse Management System (WMS).

If your warehouse still relies on manual systems or outdated software, upgrading to a modern WMS is essential. A WMS can automate processes, provide real-time inventory visibility, and optimise picking and shipping routes. It should also integrate seamlessly with other company-wide financial and supply chain systems. Select a system that supports mobile devices and can be easily scaled as your business grows. Cloud-based options are a good option for flexibility and lower upfront costs.

  1. Invest in automation

Start with small automation projects that provide quick wins, then gradually scale up as you see the benefits. Consider automating conveyor systems, automated guided vehicles (AGVs), robotic picking systems, or even automated storage and retrieval systems (AS/RS) depending on your budget and needs. Implement barcode scanning or RFID technology to streamline inventory tracking, reduce errors, and speed up picking.

  1. Improve inventory management

A Just-In-Time inventory system can reduce excess stock and minimise storage costs. Develop closer coordination with critical suppliers to confirm lead times and ensure timely delivery. Regularly review safety stock levels to balance avoiding stockouts and avoiding excess inventory. Use data from your upgraded WMS to continually refine your inventory management practices, including adjusting reorder points based on real-time demand. Decision-making must be data-driven.

  1. Design for scalability

Ensure that any upgrades made to the warehouse allow for future growth. This includes choosing systems that can manage increased volume, integrating automation that can be expanded, and designing layouts that can be easily modified. E-commerce warehouses must be equipped to handle higher order volumes, faster turnaround times, and more complex fulfilment processes.

  1. Focus on sustainability

Track energy usage and waste reduction efforts to measure their impact and identify further opportunities for improvement. Upgrade lighting to LED, use energy-efficient equipment and consider renewable energy sources such as solar panels. Implement waste reduction strategies such as recycling programs, reducing packaging, and optimising pallet usage. Sustainability practices can reduce operational costs and better align with consumer expectations.

Read more about maximising efficiency.

A road map to implementation

A phased implementation plan will minimise disruptions during the upgrade process.

  1. Define what you are trying to achieve in modernising your warehouse. Is it more than creating efficiencies, saving costs and satisfying customer needs? What are your limitations?
  2. Assemble and validate the historical information and the reliable data you have on your facility, inventory and warehouse operations. Document the flow of goods from receipt to storage, picking, packing, and shipping. Identify bottlenecks, inefficiencies and areas where performance can be improved.
  3. Investigate suitable WMS options that will fulfil your needs, now and in the future.

A WMS and other data analytics tools are fast becoming prerequisites for optimising inventory management, space utilisation, and operational efficiency. You may want to engage experts to assist with evaluating alternatives and selecting the best fit for you.

  1. Consider the many automation opportunities. Consider a pilot project to implement upgrades in areas that are the most important and within budget.
  2. Remember to engage with your employees and encourage their input. Their feedback can provide valuable insights into areas that need improvement and help with the adoption of new systems. Train staff on the revised warehouse operations and the latest systems and technologies.

Upgrading and optimising a legacy warehouse is a significant investment but essential for maintaining competitiveness. Following our roadmap, you can transform your warehouse operations, leading to increased efficiency, reduced costs, and improved customer satisfaction.

 

This is a good time to introduce or upgrade a WMS. The selection process can be time-consuming and implementation risky if the project is not well thought through. Use experts like SCCG to select the right solution for you. We have extensive experience running RFPs and negotiating with WMS vendors. If you’re starting a WMS project selection or need help implementing the right software, contact us at +44(0)1926 430 883 or send your enquiry to info@scgltd.com.

This field is for validation purposes and should be left unchanged.

Send your enquiry today.

Do you have a question about one of our services or are you working on a supply chain project and need assistance? Get in touch.

Name(Required)
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.