10 TIPS FOR YOUR ULTIMATE WAREHOUSE DESIGN & LAYOUT. While warehouse operators work hard every day to make sure products flow efficiently in and out of their facilities, some warehouse operations are more productive than others. We share our top tips for optimizing your warehouse design, warehouse storage, and warehouse layout to achieve peak performance at your facility.
10 TIPS FOR YOUR ULTIMATE WAREHOUSE DESIGN & LAYOUT.. We recently spoke to Jack, TOPEASY INDUSTRY’s Production Manager, to get his recommendations on how to improve warehousing operations at your facility. While Jack wants to issue a disclaimer right off the bat saying, “there’s not one perfect warehouse layout design for everyone because every industry and warehouse is unique,” he hopes you’ll find the following collection of tips useful:
10 TIPS FOR YOUR ULTIMATE WAREHOUSE DESIGN & LAYOUT
Be open to the idea of getting expert advice. Warehouse design has changed a lot in recent years, as large distribution centers (DCs) have moved away from single channel to multichannel inventories and even smaller warehouses have begun to automate many operations.
An experienced set of eyes can quickly scan your warehouse layout and spot signs of trouble, which can range from visible dust settled on products in storage (indicating obsolete inventory) to inefficient use of use of dock space (such as when put-away areas aren’t cleared out quickly enough).
Topeasy Industry offers its Rapid Plant Assessment consulting services to warehouse and factory operators. In as little as 30 minutes, we can offer practical suggestions to help make your operations more efficient.
If your warehouse has been in operation for many years, “stuff” has a way of accumulating in places that should be used for valuable inventory and stock.
We recommend the 5S process popularized by “The Toyota Way” to reclaim floor space. Once you reclaim your floor space, go vertical for increased storage density.
Warehouse Management System
In today’s competitive business environment, data collection is imperative. Today’s Warehouse Management Systems (WMS), not only track inventory, they collect critical operational data.* Often, WMS can make radical recommendations, such as changing your product slotting philosophy away from conventional product value-based ABC categorization toward often counter-intuitive yet highly-efficient approaches, such as floating inventory warehouse layouts.
*You can also rely on insights garnered from Process Mining tools, which we’ve written about recently.
We recommend implementing automated asset tracking data collection methods to avoid downstream errors — manual entry is a no no. Go a step further and assign unique tracking numbers to assets, don’t rely on serial numbers (which are often not unique). And don’t just track movable assets, track your fixed assets as well.
Armed with accurate data, you’ll be able to improve forecasting. For example, you can use asset tracking to find out how often inventory is picked throughout the year — use drop shipping directly from the manufacturer for SKUs with low seasonal demand.
Many consultants use the acronym FAST (which stands for Flow, Accessibility, Space, and Throughput) when making recommendations to help you achieve warehouse design best practices. The FAST acronym is also useful for communicating upward to senior management (KPIs can be associated with each category).
Acronyms aside, it’s important to find current information on best practices in the warehousing industry that can apply to your individual circumstances (e.g. an apples-to-apples comparison). Trade associations and other industry information sources can help.
Armed with a sense of industry best practices (such as product order cycle times), you can establish your own set of measurable metrics to track and improve upon.
Here are some key areas to work on:
Sharing is caring. By sharing real-time warehouse information with key staff throughout the organization, you can realize significant improvements in cycle times while avoiding the need to field distracting “where is my stuff” calls from the rest of the organization. (The visibility to executive management doesn’t hurt either.)
If you have visited or seen videos of industry-leading distribution centers, such as those from Amazon*, you may have become mesmerized by the seemingly random pathways taken by robots fulfilling orders and restocking inventory. It’s an uncomfortable shift for those who grew up on the logic of ABC warehouse layouts, yet we have solid evidence that WMS can sequence orders and organize highly efficient workflow (often using floating locations in the space available) if you only let it.
Having insight from the WMS is also particularly useful when you experience a surge of incoming inventory, such as during seasonal sales activities.
And if you are new to this level of automation, don’t forget that implementing a robust WMS now will help you communicate supply information directly to your suppliers and customers in the future.
The dock area can be the most congested and potentially most dangerous area within your warehouse layout.
When designing new warehouse facilities, consider taking advantage of the newest trends, including just-in-time cross-docking. Cross-docking is a technique where fresh inventory is unloaded directly from the inbound vehicle(s) then immediately re-loaded onto outbound vehicles — all without having to store the inventory in the warehouse. You’ll need to allocate additional space and multiple docks to perform these operations without creating choke points that impede flow.
For inventory unloaded at the dock, don’t allow put-away areas to build up inventory. Make sure they are cleared out daily to avoid congestion and avoid product damage.
Do you know where your most valuable, high-volume products are being stored? The answer should be “as close as possible to the shipping area” to reduce picking steps.
Perform an ABC categorization (using WMS data) to identify these most valuable, high-turnover products and get them closer to the shipping area.
But forget about keeping products from the same manufacturer together. That’s old school. Instead, keep each SKU in its own bin. (Don’t put more than one SKU in a bin as that slows down the picker and leads to increased errors.)
With everything in bins, it’s easy to re-slot as needed. It’s not a once a year activity anymore — take the opportunity to re-slot your highest profit/volume products every day to maximize efficiency.
Are you really running out of warehouse space? Or are you not using the space you have efficiently enough?
If you think you’re running out of space, revisit Tip Two above and perform a thorough 5S program to clear your aisles and clean out inventory that’s not where it should be.
Then, take advantage of vertical space. Pallet racking is safer and more secure than stacking pallets directly on top of one another. Topeasy Industry can help you built custom mobile storage solutions to keep things tidy and organized.
One of our Topeasy Industry clients avoided spending $1 million annually by avoiding the need to acquire new space just by making better use of their existing square footage.
We can also help you create highly-efficient, customized packing stations that will increase throughput. Ask a Topeasy Industry Design Consultant about how this works. (Use the form at the end of the article to request a call.)
Choices made in warehouse layout and enforcement of operational safety standards can help prevent worker accidents and save lives. Docks are particularly dangerous: make sure everything is secured, keep aisles clean, avoid forklifts approaching dock edges, enforce safety protective equipment rules, and have all operators certified to operate heavy equipment.
Make it clear that safety is your top priority. Involve employees in creating a safety committee that is responsible for creating emergency response plans for accidents, including hazardous spills and fire.
Avoid workplace injuries, such as falls and back injuries by providing appropriate material handling procedures (including mechanical lifts for heavy items).
Use ergonomic furniture designs with height-adjustable surfaces for your workers (such as packers) that can adjust on the fly to fit different employee heights.
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