- Location
- Carmarthen, Dyfed
- Main postcode district
- SA31
- Nearby (straight line)
- Llanelli (13 miles), Ammanford (14 miles) and Gorseinon (17 miles)
- Survey and quote
- Free, with a fixed written quote
A cold store dock door is an insulated loading bay door built for chilled or frozen buildings, usually a sectional door with thick insulated panels or a high-speed door with an insulated curtain. It differs from a standard dock door in its thermal breaks, extra seals and, on freezer docks, heating in the frame or seals so that ice cannot lock the door shut or tear the seals.
How does this suit sites in Carmarthen?
Pharmaceutical and healthcare stores around Carmarthen with tight temperature ranges can pair an insulated dock door with interlocks so the opening stays closed until a trailer is sealed. For a packhouse in Carmarthen handling fresh produce, a well-sealed chilled dock door helps keep warm air out of the store once produce has been cooled.
Any cold store dock survey in Carmarthen is carried out with the store running, so we can see ice, seals and traffic as they really are.
Keeping the dock running is usually the first concern, so we plan around it. After a free survey of your Carmarthen site and a written quote at a fixed price, we agree when each bay can be released and whether any work should happen out of hours. Specialist installation engineers working under our management then fit the equipment, and we test it and hand over the documentation before the bay goes back into use.
How much does a cold store dock door cost?
A cold store dock door typically costs £4,800 to £9,500 per door, excluding VAT, supply and fit. Chilled docks usually sit lower in that range than freezer docks, because freezer doors need more insulation and frame heating.
Price is mainly driven by:
- Operating temperature: chilled, frozen, or a door between two temperature zones.
- Door type: insulated sectional, insulated high-speed, or both at one opening.
- Heating: heated frames, heated bottom seals or threshold heating to stop ice forming.
- Panel thickness and thermal breaks: thicker panels and better breaks reduce condensation and heat gain.
- Controls: faster operators, interlocks with shelters and levellers, and automatic closing.
- Working conditions: installing in a live cold store often means out-of-hours work and temporary screening.
We price each door after a free site survey, and the written quote fixes the cost.
Do cold store dock doors have to meet building regulations?
Yes, a new or replacement cold store dock door is still a vehicle access door, so building energy rules apply alongside workplace safety law and product standards.
- England: Approved Document L (2021) Volume 2 limits the U-value of vehicle access and similar large doors to 1.3 W/m²K in new and replacement work. Cold store doors are normally specified to perform better than that to protect the store.
- Wales, Scotland and Northern Ireland: Approved Document L for Wales, Section 6 of the Scottish Building Standards Technical Handbook and Technical Booklet F2 in Northern Ireland apply. We confirm the figure for your nation and project.
- Power failure: under the Workplace (Health, Safety and Welfare) Regulations 1992 in Great Britain, or the 1993 Northern Ireland regulations, a powered door must be operable by hand where needed for health or safety, unless it opens automatically when power fails.
- Standards: BS EN 13241 for the door and BS EN 12453 for powered operation.
The same published guide range applies across Wales; access, out-of-hours working and site conditions are confirmed at the free survey.
What does the free survey cover?
- Control positions, isolators and any existing interlocks
- Headroom above the opening and which track type will suit it
- Lighting inside trailers and at the dock face
- Bumper position and wear or damage on the dock face
- Asbestos register and any other site hazard information
- Gaps around trailers where heated or chilled air escapes
Options to discuss
Dock interlocks
Controls that link the door to the shelter, leveller and restraint so the door only opens when a trailer is docked and sealed against the building.
Insulated high-speed door
A fast door with an insulated curtain for busy openings between temperature zones, where cutting open time matters more than maximum insulation.
Regulations and approvals in Wales
Sites in Carmarthen follow the rules for Wales. Forming a new opening or dock pit may need Building Regulations approval, and loading houses, canopies or new dock approaches can need planning permission from the local planning authority. We check what applies at survey, so any approvals are understood before the programme is fixed.
Questions about cold store dock doors in Carmarthen
Which building and safety rules apply to a site in Carmarthen?
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 Carmarthen, we check what applies at survey and design to it.
How do you price cold store dock doors for a site in Carmarthen?
Guide budgets for supply and fit are £4,800 to £9,500 per door, excluding VAT. The figure moves with size, insulation, the operator, electrics, access, any pit or groundworks and out-of-hours working. Where levellers are involved, the guide assumes an existing, sound pit. After the free survey you receive a fixed written quote, and that is the price for the agreed scope.
Do you cover Carmarthen for cold store dock doors?
Yes. We take on cold store dock doors for businesses in Carmarthen and across Dyfed. 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.
Will a new door reduce our refrigeration load?
A better-sealed, better-insulated door that stays shut except when a trailer is docked reduces the warm air entering the store, which is a significant source of load at a cold store dock. We cannot promise a figure, because results depend on your store, traffic and the rest of the dock, but the mechanism is well understood.
What happens to a cold store door in a power cut?
In a power cut the door stops where it is and the frame heating switches off, so it must be possible to operate the door by hand. Powered dock doors normally have a hand chain, crank or release for this. We show your team how to use it at handover so the store can be closed up quickly.
Cold store dock doors near Carmarthen
Distances are measured from Carmarthen. Nearby towns we cover include Llanelli (13 miles), Ammanford (14 miles) and Gorseinon (17 miles), and other towns in the area are covered too.
Other loading bay services in Carmarthen
Full guide to cold store dock doors · Everything we do in Carmarthen
If a loading bay in Carmarthen needs attention, call us or send photos and details online.