Cisco-Eagle Logo

Ways to Protect Overhead & Dock Doors from Forklift Damage

Doors, door frames, and walls are at risk of forklift impacts

Warehouse Inquiry

dock door protectors in a warehouse

Walk any warehouse, manufacturing facility, or commercial storage operation and you’ll almost always find two things: forklifts and dock doors.

If that building has been in place for any length of time, you’ll also find dinged, dented, ruined or replaced dock door guides, pallet rack frames, building columns, etc. While many operations take steps to use guard rails or bollards to shield their critical machinery, dock doors can be left out.

Anyone who’s ever experienced a door frame (or a door itself) being impacted knows the hassle that brings. It can shut you down or slow you down–and that can  crimp operations for hours or days. There are a several ways to go when it comes to protecting your doors, and the best way depends on your door setup, the kind of door you have, and the space around your door.

Ways to protect overhead doors

dock door protector

For tight spaces, overhead door track protectors are ideal.

They shield either 2′ or 3′ of the door track at the base – which is the most frequently-forklift-impacted part of a dock door. People backing lift trucks up hit them all the time. Even a relatively minor impact from a walkie or stacker (and a sufficiently loaded, moving pallet jack) can damage a door frame. Easily the most economical way, door tracks can cost about $100 a pair (give or take). They don’t take any space up around the door frame either, so if space for package stacking or a shop desk is needed they leave you plenty of area for that.

More inclusive and protective are “Goal Post” Dock Door Guards.

They enclose the entirety of a dock door. If you have an expensive high speed door apparatus, and people are driving lift trucks with forks up into or out of the door (like they can do in a freezer, shipping, or internal door application) this system protects the entire height of the tracks, but also any apparatus above the door. They’re more expensive than simple track guards (by a good bit) but they can help you protect almost any kind of opening, including the walls around a door, from forklift damage. Since they can be customized to extend to the left or right of a door, they can even protect control panels or other equipment on any side of the door.

Use sensors and collision bars to reduce impacts

collision sensors for overhead doors

There are a couple of options here. First, overhead collision sensors. These can be set to monitor and protect overhead doors, sprinkler systems, conduit and other ceiling obstacles near a door. They sense a potential collision and flash to alert the driver. Their sensors  can be set up for various widths and can cover a range of overhead obstructions.

You can also use low clearance warning bars to protect your scrolling door mechanisms, doors, and frames. These can be hung near the door to warn forklifts with extended loads that they may cause a collision. Powered units can provide a flashing alert to heighten awareness. When a forklift hits the bar, a loud siren and flashing lights activate to help alert the driver of an impending accident.

Between door frames, steel guardrails are ideal.

Installed between doors, but covering the base of a track, they shield the base about as well as track protectors. They completely occupy that space, but also can be offset to allow stacking or other functions on the wall areas between doors. They are more expensive than track guards, but offer extended protection to walls between door bays.

Scott Stone is Cisco-Eagle's Vice President of Marketing with more than thirty years of experience in material handling, warehousing and industrial operations. His work is published in multiple industry journals an websites on a variety of warehousing topics. He writes about automation, warehousing, safety, manufacturing and other areas of concern for industrial operations and those who operate them.

Trackback Url

What can we help you with?


Read our customer reviews