A PVC strip curtain is a row of flexible, overlapping plastic strips hung from a rail across a doorway, so that people and vehicles can pass through while the strips fall back to close the gap behind them. At loading bays they hang behind the main door or across internal openings, reducing draughts, dust and temperature loss for much less than the cost of a powered door.
How does this suit sites in County Londonderry?
Wind-driven rain and leaves blowing into an open dock are a familiar nuisance, and a heavy-duty strip curtain is one simple response for sites in County Londonderry. In a warehouse in County Londonderry where doors stay open for much of the shift, strip curtains offer a practical first step before considering a high-speed door.
Chilled rooms off a dock in County Londonderry can lose temperature through internal doorways, and a low-temperature strip curtain is a quick, inexpensive fix.
We keep the process simple for sites in County Londonderry. A free survey tells us what the dock needs; a fixed written quote tells you what it will cost and what is included. We then organise the installation, with specialist engineers under our management and a programme agreed around your shifts. Night and weekend work is available by arrangement. Before we leave, the new equipment is tested, demonstrated and handed over with its documentation.
Do strip curtains count towards building energy rules?
A strip curtain does not replace the need for a compliant door: where a new or replacement external loading bay door is fitted, it is the door that has to meet the energy rules.
- England: Approved Document L (2021) Volume 2 sets a limiting U-value of 1.3 W/m²K for vehicle access and similar large doors in new and replacement work.
- Wales, Scotland and Northern Ireland: each nation has its own energy rules, through Approved Document L for Wales, Section 6 of the Scottish Building Standards Technical Handbook, and Technical Booklet F2 in Northern Ireland. We confirm what applies to your nation and project.
What a strip curtain does well is reduce the air moving through an opening while the door is open for loading. That helps a heated or chilled building, even though the curtain is not the door.
Workplace safety still applies around the curtain: strips should stay clear enough for drivers and pedestrians to see each other. HSE is the regulator in Great Britain and HSENI in Northern Ireland.
Are strip curtains safe where forklifts and pedestrians share an opening?
Strip curtains can be used where forklifts and pedestrians share an opening, but only if the strips stay clear enough for both to see through and the route is managed. Visibility is the main risk.
- Clear strips scratch and cloud with use, so a driver may not see a person on the other side.
- Ribbed strips and regular replacement keep visibility better for longer.
- A separate pedestrian door beside the vehicle opening is the safer arrangement.
- Floor markings and mirrors help where a separate door is not possible.
At very busy openings, a high-speed dock door with vision panels and safety sensors may be the better long-term answer, because it opens fully for each vehicle and closes again behind it. We can price both so you can compare the cost and the practical difference for your traffic.
Towns we cover in County Londonderry
Looking for PVC strip curtains in a specific part of County Londonderry? Start with the nearest town on this list.
Budget range for supply and fit. The written quote after a free survey is the fixed price. All guide prices.
Regulations and approvals in Northern Ireland
Northern Ireland has its own system. Structural alterations at a site in County Londonderry, such as a new opening or dock pit, may need building control approval from the council, and external structures such as loading houses or canopies can need planning permission through the council planning service. We check what applies at survey.
Questions
Do you cover County Londonderry for PVC strip curtains?
Yes. We take on PVC strip curtains for businesses in County Londonderry and across County Londonderry. 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 outside our normal operating hours in County Londonderry?
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 strip curtains work at an external dock opening?
Yes, strip curtains are often hung just inside an external dock door to reduce draughts while the door is open for loading. They are not a substitute for the door itself, which still closes the opening for security and weather whenever the bay is not in use.
Which grade should we use in a freezer?
Use a low-temperature or polar grade in a freezer. Standard PVC stiffens in the cold, so it cracks and stops falling back into place, leaving gaps. Low-temperature grades are formulated to stay flexible in chilled and frozen conditions, so they keep sealing after each vehicle passes.
Other services in County Londonderry
Full guide to PVC strip curtains · All loading bay services in County Londonderry