- Location
- Harwich, Essex
- Main postcode district
- CO12
- Nearby (straight line)
- Felixstowe (3 miles), Ipswich (10 miles) and Clacton-on-Sea (12 miles)
- Survey and quote
- Free, with a fixed written quote
A dock seal is a set of fabric-covered foam pads fixed to the building around a loading bay door, usually a head pad and two side pads. When a trailer reverses in, its rear end presses into the foam, which compresses to close the gaps around the trailer body. Seals give a very tight fit but work best when the trailers using the bay are a consistent size.
Where does this fit at a dock in Harwich?
Before recommending seals for a bay in Harwich, we check how consistent your trailers are, because mixed fleets are usually better served by a shelter. Heated packing halls next to a dock in Harwich lose less warmth during loading when the gap around each trailer is closed by compressed foam.
Where trailers reverse onto a bay in Harwich slightly off-centre, tapered side pads and wheel guides help protect the seal from rubbing.
If you are planning dock seals for a site in Harwich, expect four stages. A free survey and fixed written quote come first. We then agree a programme with you, including any out-of-hours work. Specialist installation engineers carry out the installation under our management, with us as your single point of contact. Finally, the equipment is tested, your staff are shown how it works and everything is handed over with its documentation.
A note on the freight picture around Harwich and beyond: Harwich International Port handles ferry and freight traffic to the Netherlands. Whatever traffic your own site handles, specify the dock to suit it.
Why does the gap between the seal and the bumpers matter?
The distance between the face of the seal and the face of the bumpers decides how far the trailer compresses the foam, and getting it right is the difference between a good seal and pads that are crushed or leave gaps.
- Too little projection: the trailer meets the bumpers before it presses the foam enough, leaving gaps at the head and sides.
- Too much projection: the foam is over-compressed, which crushes the pads, strains the fixings and can push the trailer forward as the foam recovers.
- Worn bumpers: let trailers travel further than designed, over-compressing the seal every time.
Correct projection depends on the foam depth and your trailers, so we set it at installation and it should be checked at each service. Keeping dock bumpers in good condition protects both the seal and the leveller from repeated impact.
How much do dock seals cost?
A set of dock seals typically costs £1,100 to £2,600 per set, excluding VAT, supply and fit. A set is normally a head pad and two side pads for one bay.
The price depends on:
- Pad size and depth: larger openings and deeper foam cost more.
- Head arrangement: a fixed head pad, or a curtain head for varied trailer heights.
- Cover fabric: heavier coated fabric and replaceable wear pleats last longer.
- Pad shape: tapered side pads that guide the trailer and intrude less into the opening.
- Mounting: fixing direct to masonry, to a steel frame, or to brackets that set the projection.
- Site work: removing old seals, adjusting bumpers and powered access equipment.
Where the foam is still sound, new covers can cost less than new pads, and we will say if that is an option. After a free site survey you receive a fixed written price for the work described.
The same published guide range applies across England; access, out-of-hours working and site conditions are confirmed at the free survey.
What does the free survey cover?
- Scope to convert ground-level doors into docks or add lift tables
- Traffic routes for vehicles and separation of pedestrians
- Condition of any existing leveller pit, kerb angles and pit drainage
- Age and condition of the equipment already in place
- Yard gradient and the slope of the approach to the dock
- Bumper position and wear or damage on the dock face
Options to discuss
Tapered side pads
Side pads tapered in section so they guide the trailer in and intrude less into the trailer opening, which extends pad and cover life.
Fixed head pad seal
A head pad and two side pads of set depth, the simplest and tightest arrangement where every trailer using the bay is the same height.
Which rules apply in England?
Workplace safety in England is regulated by HSE. For a loading bay in Harwich, that means doors meeting regulation 18 of the Workplace (Health, Safety and Welfare) Regulations 1992, equipment maintained under PUWER and suitable safeguards against vehicles driving away too early. We check what applies at survey and design the bay accordingly.
Questions about dock seals in Harwich
What warranty comes with new loading bay equipment?
New equipment comes with the manufacturer's warranty, which varies by product. Our workmanship terms are set out in writing in the quote for your Harwich site, so you can see what is covered before you commit. Check the warranty terms for any servicing conditions, and we can quote for planned maintenance once the installation is complete.
Is VAT included in your guide prices for dock seals?
No. Our customers are businesses, so guide prices exclude VAT, which is added at the standard rate. The same guide range applies in Essex as everywhere else: for dock seals, it is £1,100 to £2,600 per set, excluding VAT. It covers supply and fit for a typical installation. Your fixed written quote after the free survey shows the net price, the VAT and exactly what is included.
Which building and safety rules apply to a site in Harwich?
It depends on which UK nation the site is in. England and Wales use Building Regulations approval, Scotland uses building warrants and Northern Ireland uses building control approval from the council. Workplace safety is regulated by HSE in Great Britain and HSENI in Northern Ireland, and energy rules differ between nations. For your site in Harwich, we check what applies at survey and design to it.
How can I tell if seal projection is wrong?
Look at the pads with a trailer docked. Daylight around the head or sides suggests too little compression, while pads squashed flat or bulging around the trailer suggest too much. Worn bumpers are a common cause, and both can be checked at a planned service.
Do dock seals block access to the trailer?
They can if they are poorly sized. Side pads that sit inside the line of the trailer body intrude into the opening and get in the way of pallets and forklifts. Correctly sized and tapered pads compress against the rear corners and leave the opening clear.
Dock seals near Harwich
Sites close to Harwich get the same service, including those in Felixstowe (3 miles), Ipswich (10 miles) and Clacton-on-Sea (12 miles), with every job run the same way.
Other loading bay services in Harwich
Full guide to dock seals · Everything we do in Harwich
Tell us what is happening at your Harwich dock, what equipment is there and when it is used, and we will suggest the right next step.