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As we head into the fall and eventually winter, we start to focus on keeping warm. Keeping the cold air from blowing through our doors. Keeping the temperature in that sweet spot of not too hot and not too cold. But what about water? Not just from fall rainstorms but from melting snow and ice.

We know. It’s September. Are we really talking about snow and ice? Yep. We are.

Winter in the Midwest is hard. It can be brutal on your loading dock equipment and bottom line. It’s cold. It’s warm(ish). It’s sunny. It’s snowing. All of that can cause chaos with your loading dock equipment. Melting (and then refreezing) snow and ice pose serious safety concerns and performance problems at your loading docks.

Safety Concerns
Slippery docks are dangerous to your employees and visiting drivers alike. The potential for someone to slip and fall greatly increases if your docks are not properly sealed and water or ice is present. Forklifts going in and out of trailers will transfer water throughout your facility, creating even more chances for someone to slip and fall. This can lead to injuries, time off, workers comp – all of these can be avoided by paying closer attention to your loading dock and the potential for water infiltration.

Compliance Concerns
Ever smelled a stagnant swamp or bucket of water?  Standing water can become a breeding ground for harmful bacteria.  Bacteria poses numerous threats to the health of your staff and food facilities can be a major violation of the FDA Food Safety Modernization Act (FSMA) requirements.   FSMA requires you to have a food safety plan in place that includes an analysis of hazards and risk-based preventive controls to minimize or prevent the identified hazards.
A pest infestation can be another violation, especially in food and pharma facilities.  Any gaps in your seals or equipment can lead to issues with requirements and compliance.

Performance Problems
Have you ever tried to pry something off the ground that good ole’ Mr. Winter has frozen?  Say your garbage can after it’s been sitting for a week with constant thaw and freeze.  Not a whole lot of fun and sometimes an unsuccessful venture.  Now imagine that at your loading docks.  Imagine melted ice and snow working its way down into your metal loading docks and thawing and refreezing.  Over and over again.  Many repairs we perform during the winter could be prevented by properly maintained and sealed equipment.  A nagging or small issue in July can become a big problem in December

So, what should I do?

1. Be proactive. Schedule your Proactive Maintenance sooner rather than later. Find the small problems before they become big ones. If you don’t currently have a maintenance program in place, now is a great time to set one up – contact us today and we will get you started.  If you are part of our program, work with your Account Manager to address any issues found during your last inspection.
2. Dock seals.  Look at your dock seals.  If you can see rips or tears, they need to be replaced.  If you can see foam, they need to be replaced.  Besides helping (along with dock bumpers) to protect your building from damage they are also an integral part of keeping that opening sealed.  The correct seal or enclosure that is tailored for your facility, your trucks, and your budget are available through us.  Contact your Account Manager for details or check out our website for more information
3. Consider installing HVLS, HVHS, or Dock fans.  Don’t underestimate the value that proper air movement can provide to your facility.  Energy savings, employee comfort, and safety are just a few.
4. Consider snow removal equipment for your fleet and incoming trucks.  The Yeti could be just what you need
5. Rain units provide another level of protection against water ingress.  They help divert waterway from your building and provide excellent barriers to water run-off from the tops of trailers

Check out our other blogs on facility modernization and safety for more ideas on how to improve your facility and your bottom line.

As always, we hope you find this information useful and you find something that you can do in your facility to help prevent the winter blues. Please contact us with any questions or concerns.

I recently worked with a client that had a need for vehicle restraints. The company is very safety conscious and noticed they were having some issues with trailers creeping away from their loading docks even though they had been chocked. During our conversation we discovered that the company was handling loads with various trailer types; refers, a straight truck with lift-gates, and standard trailers. They, of course, had been looking at a few different dock equipment companies to provide solutions for their facility and had been given the basic information on standard hook restraints. The question is, will these work.

When your facility is looking into vehicle restraints, there are some basic rules of thumb that should be taken into account.

1.) What is your company’s protocol for securing trailers at the loading dock?

2.) What types of trailers does your facility receive at the loading dock?

3.) What policy will you have in place regarding communication between your dock and the driver?

In the case above, no one took into account that the same dock will receive both standard trailers and lift gates. While the external hook restraints will work for the standard trailers and refers, the problem came in with the lift gates. The gates are lowered before the truck backs into the dock. This renders the restraint useless and they could be damaged by the gate being in the lowered position and backing into them.

The solution. A pit hook restraint. These mount under the dock and are fully retracted when not in use. This allows for the hook to engage the rig bars on your standard trailers and refers and communicates with the drivers that their vehicles are secured. Now, how do you secure your lift gate trucks? What is your protocol for communicating with the dock and drivers as to who is secured and who isn’t?

We looked at the situation, spoke with the facilities coordinator and came up with a complete two-part solution for their individual need.

In most cases, loading docks will be able to use one type of vehicle restraint or another. The question is, are you asking the right questions when dealing with a dock equipment company? How do you know the equipment will work for your situation and be cost-effective?

I hope this information is helpful if you are looking into vehicle restraints. If you would like more information on what questions you should ask or for information on the different types of solutions that are available, please feel free to contact us directly.

When is the ideal time for your critical equipment to break? I would guess your answer would be never. Since we all live in reality we know every piece of equipment could break at any given time. No matter how good the manufacturing process, no matter how good your maintenance program is, sometimes parts just break. If you have ever had to make an urgent call, all the while hoping that you can get a technician out to take a look at it and then hoping beyond hope that the service technician has the parts on his truck to fix the problem, you understand the stress.

Over the past several years I have seen a subtle change that moves the chances of a quick repair from a 50/50 gamble to almost a certainty. This strategy is not “a weird little trick” it is a sound business decision. More and more companies are stocking parts for their critical equipment. Having parts on hand eliminates one of the most common factors, out of stock parts. Just call in your service company or have your qualified maintenance mechanic make the repair. As the saying goes “Control what you can control.”

Just this morning I got a call from one of our rural clients, a 3PL that runs at full capacity. Their docks and doors are critical. Over the weekend they had a door spring break. They had a replacement spring on the shelf and were able to replace the broken spring and get the door working. Now, I don’t recommend just anyone climb a ladder and start replacing door springs as winding springs can be a dangerous endeavor. They have qualified mechanics on staff and of course, had the parts they needed. After their call, I ordered a replacement spring and in a couple of days, they will have their new door spring on the shelf.
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We also have several clients that keep parts for their loading docks on hand. Some clients do their own work and some call on us to provide service. Control what you can. If you need help in determining which parts you should stock we can help.

Finally, summer is upon us. The snow is gone, the days are warmer and your warehouse doors seem to stay open day and night to allow the breeze to pass through.

As temperatures outside heat up so do temperatures inside. Things can start to get downright hot in the warehouse. A deceivingly gentle breeze across a hot asphalt parking lot can actually raise the ambient temperature in your warehouse by several degrees. Couple this with a busy work environment and you could have a formula for heat exhaustion or heat stroke of employees. This can and has happened in warehouses across the United States.

How can you keep your cool?
One easy and cost-effective way is to invest in HVLS fans. These are designed to circulate large volumes of air at very low speeds. By keeping the air moving throughout your warehouse it keeps the ambient temperature down while allowing the doors to be open and the breeze in. They also help to keep humidity down and cut down on dependency on your HVAC system.

But, this leads to another dilemma… Pests and Birds…
You have your HVLS system moving air, the doors are open, everyone is in a little better mood, until… The bird and bugs make their way in. How much production is lost swatting bugs or chasing birds out of the warehouse? This could be a popular discussion topic on its own here in Minnesota. Do you have swarms of flying insects being “Drawn to the lights” just to die off and fall on your inventory?

To prevent pests from getting in while allowing the doors to be open and the breeze to flow simply invest in affordable dock screen-style doors. No more swatting mosquitoes or chasing birds around. Just a nice, comfortable warehouse and productive employees.
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Don’t let summer go by without enjoying what it has to offer.
Consult with professionals now who can help evaluate your situation and provide proper solutions.

In everyday life, there is a risk in just about everything we do. Most of that risk is so insignificant that we don’t even give it a thought. In a warehouse and especially at a loading dock the risk increases drastically. OSHA makes the following statement on their website, “loading docks can be dangerous places for forklifts, falls from a loading dock in a forklift can be fatal.”

With a combination of personnel, heavy equipment, moving product and trucks in the docks, the risks are endless. So, how do you assess risk and what do you do with that assessment?

Webster Defines Risk as: risk noun \’risk\
: the possibility that something bad or unpleasant (such as injury or loss) will happen
: someone or something that may cause something bad or unpleasant to happen
: a person or thing that someone judges to be a good or bad choice for insurance, a loan, etc.
It’s clear that working on a loading dock can be risky. Lots of heavy moving parts combined with foot traffic and moving trucks.

Maybe the bigger questions are:

• How do you mitigate risk?
• Do you have risk mitigation practices in place?
• Do you have metrics in place to measure the cost of accidental death or injury?
• Do you have appropriate and operational safety equipment in place?

It is critical to understand the risk in your warehouse and how to mitigate that risk as much as possible. Part of risk mitigation is understanding the costs of death or injury versus the cost of equipment meant to limit the risk. I can tell you in no uncertain terms that the cost and maintenance of a truck restraint or a properly maintained dock leveler are far less costly than a serious injury or death.
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Have no doubt, mitigating or eliminating risk is attainable, it takes a commitment from management and staff. It takes a clear understanding of the risk and the expenses of doing everything or doing nothing. If you would like more information on risk management or mitigation please contact any of us at Dock & Door Tec. We will be happy to take a look at your facility, listen to you and provide you with a plan to help mitigate your risk.

Since before the first loading dock was installed dock safety has been a concern. As the equipment got better, faster and heavier so too has the danger of working on a loading dock. We have all heard that safety is everyone’s responsibility but after seeing what I have seen on the docks, I question that old adage. I have seen fully loaded forklifts going far faster than they should, I have seen dock equipment ready to collapse being used. I have even seen my boss nearly crushed by a forklift.
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So, who is really responsible to stop these mishaps and near misses? In the end, it is your reasonability to keep yourself safe first. You may say that it’s a self-centered act to think of yourself first but I contend that if everyone considered their personal safety first then everyone as a collective unit would be safer as a whole.

It may be difficult to eliminate all loading dock mishaps but it is possible to minimize the damage to both personnel and equipment.

• Slow down! Driving a forklift like it’s the last lap at Daytona could cause “the big one”
• Service/repair your docks, if your dock sags or shifts when you drive over it you have a problem
• Lock the trailer, chocks won’t keep a trailer from moving like a truck restraint will
• Watch your digits, your fingers are no match for two pieces of steel coming together, keep clear
• Keep the warehouse clean, debris can cause a trip point or force a forklift to change its line
• Watch your step, look out for uneven ground, trip points, forklifts etc.

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This is a very limited list and each facility has its own unique challenges, know your surroundings and keep yourself safe.

Rick Hopkins
Operations Manager, Dock & Door Tec

To understand dock levelers we must first understand the purpose. A dock leveler is intended to act as a bridge to safely allow for the transfer of goods from a trailer to the building and vice versa.

To best determine the type of leveler needed it is important to gain a full understanding of your needs. Many factors should go into the decision, such as the volume of use, gross weight transferred, type of material handling equipment used (forklift, hand loading, pallet truck, conveyor, etc.), size of product handling, and building layout are just a few.

Regarding cost, of course, the upfront cost is important but we see many paying less upfront (they really got a good deal!) but paying exponentially more over the life of the equipment due to a poor purchasing choice. Looking beyond the upfront cost and understanding the cost of ownership is very important. The other variable is safety, with the wide ranges and type of equipment available safety never has to be compromised.

Operation types can be broken down into three basic types: mechanical, air and hydraulic. There are hybrids of these which are often a great choice, for example a hydraulic leveler with a mechanical lip will work great in many applications.

Type of levelers:

• Edge of dock, low upfront cost but very limited service range.
• Top of dock, better range than an edge of dock at a slightly higher price.
• Pit style leveler. The most common type of dock and available in a multitude of sizes and capacities it works well in most situations.
• Flex-Lip levelers are the ultimate in smooth transition technology and greatly reduce operating costs by preventing worker compensation claims and forklift repair.
• Vertical storing leveler. A great choice for food facilities due the pit design. However than can be safety concerns with these, proper layout and employee training is critical. Also end loading can often be a challenge.
• Tele scoping lip levelers. These are the newest and latest in design and offer all of the advantages of a vertical storing leveler without the safety risks or the end loading challenges.
• Specialty levelers such as barrier lip pit levelers for added run-off protection or truck levelers which can lift the entire truck are also available.

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Whether you are replacing existing equipment or designing a new facility it is important to keep your long terms needs front and center when selecting the right piece of equipment.

Big Fans of Big Fans
We’re not talking about the fans who go crazy when you fulfill an order or create a new process.  We’re talking about those really big ones that you may have seen somewhere. The proper name for these big fans are HVLS fans. A high-volume, low-speed fan (HVLS) is a large, commercial-grade fan often used to supplement heating and cooling systems. Unlike ordinary fans that span 36 to 52 inches, HVLS fans have diameters up to 24 feet.  This bigger size allows them to move huge amounts of air while rotating at slow speeds. The blades of the fans are designed to create an enormous column of air that travels down to the floor and outward in all directions. This jet of air travels horizontally (much farther than residential fans), before flowing back up and reentering the fan.

Benefits of an HVLS fan

• Maintains a comfortable indoor climate – HVLS fans rotate at a gentle 2 to 3 mph, yet can lower the perceived indoor temperature by 10-12 degrees. When it’s cold, you can reverse the fan to disperse warm air that would otherwise stay trapped at the top of the ceiling. This helps increase efficiency, as team members can work in comfort without fighting harsh temperatures or bothersome indoor wind.
• Saves energy and reduces costs – HVLS fans are perhaps most prized for their ability to reduce dependency on your HVAC system. Costing just pennies an hour to operate HVLS fans could reduce your heating and cooling costs by up to 30%
• Protects inventory – Products, such as food, that are susceptible to spoilage are especially benefited by an HVLS fan since the fan keeps air circulating throughout the facility. Air circulation is essential to deter mold, mildew, and to generally keep things fresh. Also, in refrigerated environments, you can run the fan in reverse to destratify the air.
• Reduce moisture  – Good air flow reduces humidity buildup and condensation on walls and floors. This creates a safer workplace.  Floors are less slippery for walkers and drivers
• Improve air quality – Exhaust and other types of fumes won’t linger in one spot since the fan will disperse them out and away.
• Can help you acquire LEED certification– With their energy efficiency, promotion of high air quality, and innovation, HVLS fans satisfy several of the requirements needed for earning the title of a “green building.”

There are many sizes and models of HVLS fans.  You can even integrate some with solar power or centralized control centers. HVLS fans can provide immediate advantages for your warehouse, and their energy savings and efficiency-boosting abilities mean you can recoup your investment in a short amount of time.

Check out this article from Hunter’s Senior VP, Jeff Chastian on why you need HVLS fans.
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To see how much your facility can benefit from our fans, contact us today.

Most manually operated, overhead doors come with locks that are easily broken, making your plant susceptible to unauthorized entry, and standard slide locks eventually wear out and are useless if not replaced or repaired. Not to mention, these types of locks are often ineffective simply because workers forget to engage them. For better defense, ensure your overhead door is secure by installing an automatic lock-down security system.

There are many types of dock levelers and each has their benefits, but if security is of particular concern at your plant, you may want to use a vertical storing leveler since it allows both trailer and dock doors to remain closed until the trailer is safely connected to the dock and a seal is in place. With other types of levelers, the driver may need to open the trailer door prior to backing into the loading/unloading bay, which puts the cargo at risk for an indefinite amount of time.

Dock seals and shelters are most commonly used for energy efficiency and to guard the warehouse from outside elements, but because they close gaps, they also reduce pilferage and some models can even protect against fire.

Whenever there are variations in your loading/unloading process, the potential for error and mishaps is greater. An effective way to sequence your operation is to use an electronic dock control system that integrates all your equipment (leveler, restraints, door, shelter, and security) into one streamlined procedure. Such a system ensures all components interlock correctly and prevents damage, which helps to reduce failures and gaps that can lead to unwanted entry into your building.

If you’re unsure if your loading dock is properly secure, ask a professional loading dock company, such as Dock & Door Tec, to inspect your facility. It’s always best to take preventative measures than to deal with the aftermath of a security breach.

In today’s competitive economic environment, it’s important for businesses to cut costs wherever they can. Energy consumption is something nearly every warehouse can reduce, and even making small changes can result in big differences for your bottom line. Whether you’re looking for modest adjustments or a complete overhaul, here are five ways to make your warehouse more energy efficient:

1. Reduce Lights and Switch to LED Fixtures
When wanting to reduce lighting energy use, first consider the needs of your warehouse. How much lighting do you really need? In many facilities, there are rarely lit areas that don’t need to be lit on a daily basis. Also, automated warehouses and those used strictly for storage can get by on much less light than those with a lot of human activity. If you have such sections in your warehouse, consider reducing the number of lights or wattage in these areas, or connect them to a separate switch and only turn them on when needed.

As far as light bulbs, switch to LED bulbs, which last longer and are more energy-efficient than incandescent bulbs (as much as 80% energy savings). LEDs have bright lights, illuminate immediately, and are sold in heavy-duty varieties capable of withstanding impacts and are perfect for a warehouse environment.

2. Repair or Replace Your Loading Dock Door
Most warehouses have one or more loading docks attached to the building, and, if not maintained properly, they can be a major source of energy loss in a facility. Damaged or dented dock doors can cause gaps between seals or tracks, which lead to drafts and overworking of air conditioners.

If you only have minor dock door damage, you may be able to repair the problem or replace the bottom door panel. However, if it’s in major disrepair or entirely inefficient, you may want to upgrade to a modern impactable or polyurethane door that can block drafts and take a hit without consequence.

3. Outfit Loading Dock with Seals, Shelters, and Blankets
While you’re examining the dock door, ensure your door opening has adequate seals and shelters. These create a seamless passageway between trailer and dock, so you can maintain a constant climate in your warehouse even when loading and unloading.

There are an assortment of seals and shelters available that use everything from foam, curtains, pads, inflatable systems, and more to weatherproof your loading zone. When dock doors and levelers are not in use, dock blankets are a great way to help insulate the leveler and seal any energy losing gaps.

4. Perform Regular Maintenance
In addition to having your loading dock regularly maintained, you should also perform routine upkeep on other energy-producing systems in your warehouse. For instance, schedule annual checkups for your heating and cooling systems, replace filters regularly, clean out vents, and tune-up refrigeration units.

Keeping such systems serviced is not only important for energy saving, but also for maintaining smooth operations.

5. Install HVLS Fans
Whether in a loading dock, warehouse or manufacturing area the proper layout and installation of high volume low speed (HVLS) fans can greatly reduce energy loss and increase employee comfort. Movement of air can make a big difference. Also, there are many types and sizes of HVLS fans so they can often fit in smaller places, which historically has been limited.

6. Invest in Renewable Energy
If you have some extra money to devote to your energy-saving efforts, you may want to invest in installing renewable energy sources in your warehouse. Things like solar panels, geothermal systems, and skylights can be built into new warehouses or retrofitted into already existing facilities.

Although these tend to cost more upfront, they save on energy over time and are better for the environment.
With society’s eyes on the energy practices of all companies, it makes good business sense to adopt some energy-saving measures. Doing so will show consumers you care while saving on operating expenses.