- Location
- Castlereagh, County Down
- Main postcode districts
- BT5 and BT6
- Nearby (straight line)
- Belfast (2 miles), Newtownabbey (6 miles) and Lisburn (7 miles)
- Survey and quote
- Free, with a fixed written quote
An inflatable dock shelter is a dock shelter with air-filled fabric cushions at the top and sides of the opening, kept deflated and close to the building until a trailer has reversed in. A fan then inflates the cushions so they press against the trailer roof and sides, giving a close seal that adapts to different trailer widths and heights, and deflates again before the trailer leaves.
Is this right for your site in Castlereagh?
Specifying a new temperature-controlled warehouse in Castlereagh is the ideal time to design inflatable shelters in with the doors and levellers, so controls are integrated from the start. Operators replacing foam seals in Castlereagh that keep wearing out against ill-fitting trailers may find an inflatable shelter suffers far less rubbing.
Mixed fleets arriving at a cold store in Castlereagh, from rigids to double-deck trailers, are exactly the situation inflatable cushions are designed for.
We never ask you to commit before you have a fixed price. A free survey at your Castlereagh 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.
Inflatable shelter, curtain shelter or dock seal: which suits a cold chain dock?
For a cold chain dock that receives trailers of different sizes, an inflatable shelter usually gives the best balance of close sealing and flexibility. A dock seal can match it on a uniform fleet, while a curtain shelter is better suited to ambient bays.
- Inflatable shelter: cushions adapt to each trailer's width and height and seal close to the body, with the full opening left clear.
- Dock seal: a tight, lower-cost seal when every trailer is the same size, but it can leave gaps on other vehicles and the pads can intrude into the opening.
- Curtain shelter: flexible and robust, but leaves small gaps that matter more at chilled and frozen docks.
Inflatables also stand clear of the trailer until it has docked, avoiding the rubbing that wears foam pads and curtains. The trade-off is the fan and controls, which need power and servicing. For frozen docks we specify the shelter alongside cold store dock doors so the two work together.
How does an inflatable shelter work with the dock door and leveller?
An inflatable shelter is the first step in the dock sequence: it seals around the trailer before the door opens and only deflates once the door has closed. Getting that order right is what makes it effective.
- The trailer reverses onto the bumpers, guided by dock lights and wheel guides.
- The trailer is secured by restraint or key control, and the outside light shows red.
- The cushions inflate around the top and sides of the trailer.
- With the trailer sealed, the door opens and the leveller is deployed.
- After loading, the leveller is stored and the door closed.
- The cushions deflate and retract, and the light turns green.
Deflated cushions must sit clear of the door and leveller, and internal straps or weights pull them back so trailers do not catch them. Interlocks make each step depend on the last, so staff cannot open the door onto an unsealed trailer.
The same published guide range applies across Northern Ireland; access, out-of-hours working and site conditions are confirmed at the free survey.
What do we check at the survey?
- Whether planning, building control or a building warrant may be needed
- Control positions, isolators and any existing interlocks
- Power supply at each bay, including three-phase availability
- Bumper position and wear or damage on the dock face
- Age and condition of the equipment already in place
- Drainage on recessed or sloping dock approaches
Options to discuss
Three-sided inflatable
Top and side cushions that inflate around the trailer for the closest seal, the usual choice for chilled and frozen docks with mixed trailers.
Interlocked controls
Controls linked to the door, leveller and restraint so the shelter inflates before the door opens and deflates only once it has closed.
Regulations and approvals in Northern Ireland
Energy requirements for non-dwellings in Northern Ireland are set by Technical Booklet F2. For new or replacement loading bay doors in Castlereagh, we confirm the figure that applies to your project and check what applies at survey, rather than working to rules from elsewhere in the UK.
Questions about inflatable dock shelters in Castlereagh
Can you work outside our normal operating hours in Castlereagh?
Yes, by arrangement. Evening, night and weekend working can be planned so the installation causes as little disruption as possible to your loading schedule. Out-of-hours work can affect the price, so mention it at the survey and we will include it in the written quote. The agreed times are confirmed in the programme before the job starts.
Do you cover Castlereagh for inflatable dock shelters?
Yes. We take on inflatable dock shelters for businesses in Castlereagh and across County Down. 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 Castlereagh?
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.
Does an inflatable shelter work with containers and double-deck trailers?
Yes, provided the shelter is sized for the tallest and widest vehicles you receive. The cushions adapt to each vehicle's dimensions, which is a key reason inflatable shelters suit sites handling containers, standard trailers and double-deck units at the same bays.
Is an inflatable shelter worth it at an ambient dock?
An inflatable shelter works at any dock, but at ambient bays a curtain shelter or dock seal usually gives enough sealing for less cost. Inflatables make most sense where temperature, hygiene or energy use makes the closest practical seal worth paying for.
Inflatable dock shelters near Castlereagh
Close neighbours of Castlereagh with their own pages here: Belfast (2 miles), Newtownabbey (6 miles) and Lisburn (7 miles). Choose one to see coverage details for that town.
Other loading bay services in Castlereagh
Full guide to inflatable dock shelters · Everything we do in Castlereagh
Tell us what is happening at your Castlereagh dock, what equipment is there and when it is used, and we will suggest the right next step.