Commercial & Industrial Door Safety
Why Every Warehouse Should Invest in Threshold Seals
Ever wandered through a bustling warehouse and thought, “Hmm, how do they keep all this dust, water and heavy traffic from turning into a logistical nightmare?” Well, we have - more times than we can count. Forklifts whizzing past, pallets clattering down, the odd spill here and there… it’s a recipe for scrapes, soaked stock and, frankly, a headache when you’ve got health-and-safety regs breathing down your neck. Installing robust, industrial-grade threshold seals is surprisingly straightforward (and yes, budget-friendly) way to shield your operation, look after your team - and, let’s be honest, keep the accountants happy.
In this go-to guide, we’ll take a casual -but thorough - stroll through how commercial threshold seals can:
- and keep you in line with HSE guidelines (no one wants a surprise audit)
- against impacts, drips and damp creep
- in environments where hygiene is non-negotiable
- for food-grade, pharmaceutical or hazardous-materials compliance
- and slash those sneaky maintenance bills
Oh, and stick around - because we also point you to our dedicated Commercial Threshold Seals range and a handful of deep-dive articles:
Consider this your one-stop intro to making sure nothing unwanted sneaks under your doors rain, muck or forklift scratch.


Boost Workplace Health & Safety
Seal Out Slip Hazards
Perhaps surprisingly, doorstep dangers like puddles, stray grit or dust are among the top causes of slips, trips and falls in busy warehouses. A snug, compressed rubber threshold seal keeps surface water from pooling and stops loose debris trudging indoors -meaning fewer slip risks underfoot.
For an even safer floor, pair our seals with the recommendations in our Warehouse Floor Safety guide on anti-slip coatings and strategic floor markings.
Stay Ahead of HSE Audits
Under the Management of Health and Safety at Work Regulations, the UK Health & Safety Executive expects hazards to be eliminated or controlled wherever possible. Installing our heavy-duty threshold seals isn’t just good practice -it’s a clear sign of proactive risk management that helps you breeze through inspections and audits.
Protect Vehicles & Equipment
Impact Resistance
Forklifts, pallet trucks and delivery vans are in near-constant contact with thresholds -and ordinary seals just don’t cut it. GaraDry® Commercial Threshold Seals pair a rugged anodised-aluminium base with a flexible EPDM rubber insert rated for Class D vehicular loads. The result? A little give under heavy traffic, not cracks or seal detachment.
Moisture Defence
Even light drizzles or early-morning condensation can spell trouble for high-value vehicles and electric forklifts -corrosion, electrical faults, you name it. Our seals form a watertight barrier up to 30 mm high, keeping wheels, brakes and motors bone-dry.


Maintain Cleanliness & Hygiene
Dust & Pest Control
Perhaps surprisingly, even the tiniest gap can let in dust, debris -and yes, rodents. In sectors like food, pharmaceuticals or electronics, that’s a no-go. A fully sealed threshold stops those airborne particles and pesky critters in their tracks, helping you uphold ISO 9001, BRC or FDA standards with less hassle.
Simplified Cleaning
Smooth aluminium profiles paired with replaceable rubber inserts mean spillages and dirt have nowhere to hide. A quick hose-down or wipe is all it takes - no more fishing out grime from awkward crevices
Support Regulatory Compliance
Food & Beverage Storage
UK and EU food-safety rules insist on spotless environments that keep contaminants out. GaraDry® threshold seals are crafted from FDA-approved, chemical-resistant EPDM, so there’s zero leaching - and they wipe down in seconds, ensuring your storage areas stay sanitary at all times.
Hazardous Goods Handling
When you’re storing flammable liquids or corrosives, even a small leak can become a big problem. Our threshold seals contain minor spills and guide them towards bunded zones or drains - no unexpected migration under doors. It’s a simple way to bolster your spill-response plan and stay on the right side of safety regulations.


Optimise Floor Transitions & Accessibility
Level Changes Made Easy
Loading bays and racked areas often have those tiny height quirks that trip up trolleys, dollies and even the most careful pedestrian. Our seals bridge those gaps neatly, creating a smooth transition - reducing wheel wear and cutting down on trip hazards.
Best Practices for Floor Level Transitions in Commercial Units
Ramps & Threshold Ramps Friendly
Pair our threshold seals with portable ramps to keep a continuous surface from dock levelers to warehouse floor - essential for faster, safer loading and unloading. Your team will notice the difference immediately.
Why Choose GaraDry® Commercial Threshold Seals?
British Engineered & Manufactured
Every profile is dreamed up by our in-house industrial engineers and extruded right here in the UK to exacting tolerances. It sounds simple, but there’s a quiet pride in knowing your seals have truly British DNA.
Heavy-Duty Construction
With a Class D load rating (up to 4 000 kg per wheel), corrosion-resistant aluminium and UV-stabilised EPDM rubber, these seals shrug off daily traffic - forklifts, pallets and all - without a single crack or tear.
Easy Installation
No need for specialist fitters. Our pre-drilled base, stainless-steel fixings and sealant kit arrive ready to go, and most units are fully installed in under an hour. Yes, really - no faffing about.
Long-Term Warranty
We back our seals with a 5-year guarantee against manufacturing defects, and the rubber inserts are replaceable too, so your total lifecycle cost stays refreshingly low.
Product page: Commercial Threshold Seals


Installation & Maintenance Best Practices
Site Survey
Before you start, make sure the floor’s flat – no more than 3 mm deviation over 2 m. If it’s noticeably uneven, our Loading Bay Protection guide has extra solutions to level things out.
Surface Preparation
Give the concrete a thorough clean – remove grease, oil and any loose debris. On porous surfaces, apply a primer so the adhesive really grips.
Fixing & Sealing
Align the threshold base, drill through the pre-drilled holes, then anchor with the supplied screws. Run a continuous bead of silicone sealant along the joint for that extra watertight finish.
Routine Checks
Every quarter, spend a few minutes walking the line: clear away debris, tighten any loose fixings and swap in new rubber inserts at the first sign of wear. This simple habit keeps everything performing like new.
All told, threshold seals are the unsung heroes of warehouse protection. They boost safety, shield your vehicles and racking, and help you tick every regulatory box - even when conditions get rough.
GaraDry® Commercial Threshold Seals have been put through their paces in some of the toughest industrial settings, and they come out on top time after time.
Explore the full range: Commercial Threshold Seals
If you’re keen to dive deeper, check out these related resources:
- Protecting Commercial Doors from Forklift Damage
- How Threshold Seals Improve Workplace Health & Safety
- Loading Bay Protection: Seals vs Bumpers
Ready to lock in that extra layer of defence? Reach out to a GaraDry® specialist today for a personalised quote - and let’s find the ideal threshold seal solution for your warehouse.