Dock seals in Sunbury-on-Thames

Location: Sunbury-on-Thames, Surrey
Main postcode districts: TW16 and TW17
Nearby (straight line): Walton-on-Thames (1 mile), West Molesey (2 miles) and Ashford (3 miles)
Survey and quote: Free, with a fixed written quote

Dock seals, in short

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.

Is this right for your site in Sunbury-on-Thames?

Before recommending seals for a bay in Sunbury-on-Thames, we check how consistent your trailers are, because mixed fleets are usually better served by a shelter. Weather-exposed bays in Sunbury-on-Thames gain the most from a well-fitted seal, since wind and rain otherwise find every gap around the trailer.

Own-fleet distribution sites in Sunbury-on-Thames, where the same trailers arrive day after day, are well suited to foam dock seals and the tight fit they give.

We never ask you to commit before you have a fixed price. A free survey at your Sunbury-on-Thames site comes first, followed by a written quote. When the order goes ahead, we plan the installation around your operation, book any out-of-hours working you need and manage the specialist installation engineers on site. The job ends with a full test, a run-through for the people who will use the equipment and a set of handover documents.

What do workplace transport rules mean for a sealed dock?

A sealed dock still needs safeguards against a trailer leaving early, and the seal, bumpers and other dock equipment must be kept in safe working order. In Great Britain the regulator is HSE; in Northern Ireland it is HSENI.

Drive-away: HSE workplace transport guidance (HSG136) and the HSE loading factsheet call for safeguards against drivers driving away too early, including traffic lights, vehicle or trailer restraints, or the person in charge keeping keys or paperwork until it is safe.
Trailer creep: because the trailer is pressed into compressed foam, it can ease forward during forklift loading. Restraints and well-set bumpers help keep it in position.
Equipment duties: a dock seal forms part of the loading bay's work equipment, so the general duty under PUWER 1998 in Great Britain, or PUWER (Northern Ireland) 1999, to keep equipment suitable and maintained applies.

Torn covers and crushed pads can hide damage to the fixings and wall behind, so seals belong in planned inspections of the dock.

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.

Guide price, Sunbury-on-Thames

£1,100–£2,600 per set, ex VAT

The same published guide range applies across England; access, out-of-hours working and site conditions are confirmed at the free survey.

Survey checklist for your dock

Temperature requirements for chilled, frozen or ambient goods
Gaps around trailers where heated or chilled air escapes
Whether planning, building control or a building warrant may be needed
Clear opening width and height for each door
Power supply at each bay, including three-phase availability
How drivers are prevented from pulling away too early

Options to discuss

Replaceable wear pleats

Sacrificial fabric strips on the pad faces that take the rubbing from trailers and can be replaced without changing the whole cover.

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?

Powered doors and dock equipment installed in England may carry the UKCA or the CE mark, and doors are covered by the product standard BS EN 13241. We hand over the relevant documentation for each item fitted in Sunbury-on-Thames. Planning and Building Regulations questions are never assumed either way: we check what applies at survey, so you know before work is booked.

Questions about dock seals in Sunbury-on-Thames

Will you deal with building control and planning for a project in Sunbury-on-Thames?

We check at survey whether the work is likely to need approval. Forming a new opening or dock pit may need Building Regulations approval, a building warrant or building control approval, depending on the nation, and external structures such as loading houses can need planning permission. Where approval is needed, we explain what is involved, work with your designer or agent, and build it into the programme.

Do you cover Sunbury-on-Thames for dock seals?

Yes. We take on dock seals for businesses in Sunbury-on-Thames and across Surrey. We survey the site, provide a fixed written quote and manage the installation, with specialist installation engineers working under our management. Visits are arranged in advance at a time that suits your operation, and the same single contact stays with the job through to handover.

Can you work alongside our main contractor on a new build in Sunbury-on-Thames?

Yes. For new warehouses and fit-outs, we can supply and install the dock package as part of a wider project, working to the main contractor's programme, site rules and permits. We will need drawings, dock levels and the programme, and we coordinate pit details, power supplies and door openings with the relevant trades before installation begins.

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.

Are dock seals suitable for cold stores?

Yes, for cold stores with consistent trailers a dock seal gives a tight fit at a lower cost than an inflatable shelter. The pads must be kept in good condition, because water in the foam can freeze and stiffen it. Mixed fleets at cold stores are often better served by inflatable shelters.

Dock seals near Sunbury-on-Thames

If your site is not in Sunbury-on-Thames itself, it may be near one of these: Walton-on-Thames (1 mile), West Molesey (2 miles) and Ashford (3 miles). Pick the closest.

Other loading bay services in Sunbury-on-Thames

Full guide to dock seals · Everything we do in Sunbury-on-Thames

Call us or request a quote online to talk through loading bay work at your site in Sunbury-on-Thames.