- Location
- Coleraine, County Londonderry
- Main postcode districts
- BT51 and BT52
- Nearby (straight line)
- Limavady (13 miles), Ballymena (24 miles) and Magherafelt (26 miles)
- Visit pricing
- Agreed in writing before we attend
Dock shelter and seal repair covers restoring the weather seal around a docked trailer. Typical work includes replacing torn side and head curtains, worn foam seal pads and their covers, top pads and guide strips, repairing or replacing airbags and blowers on inflatable shelters, and straightening or replacing bent shelter frames, so the bay closes the gap between building and trailer again.
Why do sites in Coleraine choose this?
Curtains tearing at the corners at docks in Coleraine can be a sign that taller or wider trailers are arriving than the shelter was sized for. Inflatable shelters at food sites in Coleraine depend on blowers and airbags working properly, and a slow-inflating shelter is worth checking before it fails.
If tenants change at a unit in Coleraine, checking the shelters and seals is sensible, because a new fleet may not suit the old curtain sizes.
For dock shelter and seal repairs at sites in Coleraine, you will always know the cost before anyone sets off. The visit is chargeable and its price is agreed in writing. Clear photos of the problem help the engineer arrive prepared. Where the visit reveals more work, we stop, explain and quote before going further, and a written report follows every attendance so you have a record of the condition of each item.
What happens on site during a shelter or seal repair?
During a shelter or seal repair the bay is closed to trailers while the engineer works from the yard, often using access equipment for the head curtain and top pad. Neighbouring bays can usually keep working, although access equipment may need space in front of them.
- Measure: where parts are made to measure, the shelter or seal is measured first and the parts ordered.
- Close the bay: no trailer on the dock and the yard area coned off.
- Isolate: on inflatable shelters, the blower supply is isolated and locked off.
- Replace parts: old curtains, pads or airbags are removed and new ones fitted, with frames straightened or replaced as agreed.
- Check the seal: overlap and compression are checked, with a trailer docked if one is available.
It helps if you can provide photos with a trailer docked, yard space for access equipment, a contact who can arrange electrical isolation and an agreed time when the bay can be released.
How can I make shelter curtains and seal pads last longer?
Shelter curtains and seal pads last longest when trailers arrive straight, stop at the right distance and the parts are checked regularly. Most premature damage comes from how trailers are parked rather than from the material itself.
- Wheel guides: keep trailers centred so they do not drag one side curtain or crush one pad.
- Bumpers: worn bumpers let trailers reverse too far in and over-compress seals.
- Guide markings: clear centre lines on curtains and the dock help drivers line up.
- Early repairs: a small tear repaired early is cheaper than a full curtain later.
- Wear-resistant facings: seal pads can be specified with tougher covers where trailers rub most.
- Blower care: keeping blower intakes clear helps inflatable shelters inflate fully.
Our loading bay servicing includes shelters and seals, so wear is picked up alongside doors and levellers.
The visit price is agreed before anyone attends. Parts and any extra work are quoted before they are fitted.
What else does the engineer check at the bay?
- Door springs, cables and drums for wear or damage
- Manual override and emergency operation on powered doors
- Vehicle restraint engagement and its signal sequence
- Control panels, push buttons and emergency stops
- Lip hinge, lip extension and lip support operation
- Hydraulic oil level, hoses and cylinders for leaks
Options to discuss
Airbag and blower repairs
Repairing or replacing torn airbags, failed blower motors and controls on inflatable shelters so the bags inflate fully and seal around the trailer again.
Frame repairs
Straightening or replacing bent arms, springs and frames on retractable shelters damaged by off-centre trailers, so the shelter returns square after each docking.
Planning, building control and safety law in Northern Ireland
Workplace safety in Northern Ireland is regulated by HSENI rather than HSE. Loading bay doors in Coleraine need to meet the Workplace (Health, Safety and Welfare) Regulations (Northern Ireland) 1993, and we check what applies before any work starts, including the measures that stop vehicles leaving the dock too early.
Questions about dock shelter and seal repairs in Coleraine
Can you repair all makes of loading bay equipment?
We work on common makes and types of doors, dock levellers, shelters, seals and restraints. Parts availability varies, particularly for older or discontinued equipment, so it helps to send the make, model and photos of any data plates from your site in Coleraine. If original parts are not available, we tell you and price the alternatives, including replacement where that makes more sense.
What is the difference between servicing and a statutory inspection?
Servicing keeps equipment working: cleaning, adjusting, lubricating and replacing worn parts. A statutory inspection or thorough examination is a separate check by a competent person, often arranged through your engineering insurer. Dock levellers are commonly inspected under PUWER at 12-month intervals, and lift tables may need LOLER thorough examination, depending on the equipment and how it is used. Your insurer or competent person will confirm what applies.
What information helps before a repair visit?
Photos or a short video of the fault are the most useful thing you can send, along with the make and model from the data plate, a description of what happens when the equipment is operated and any error codes. For a site in Coleraine, also tell us about access, parking and site rules. With that, we can price the visit and bring the likely parts.
Do you repair inflatable dock shelters?
Yes. We repair and replace torn airbags, failed blower motors, controls and fixings on inflatable shelters. Where the shelter is interlocked with the dock controls so it only inflates with a trailer present, that link is checked as part of the repair.
How is the price for a shelter or seal repair agreed?
You describe the damage and send photos, and we agree the visit price in writing before anyone attends. For made-to-measure parts that may include a measuring visit. Any extra work found on site is quoted and only carried out once you approve it.
Dock shelter and seal repairs near Coleraine
Sites close to Coleraine get the same service, including those in Limavady (13 miles), Ballymena (24 miles) and Magherafelt (26 miles), with every job run the same way.
Other loading bay services in Coleraine
Full guide to dock shelter and seal repairs · Everything we do in Coleraine
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