- Location
- Harrow, Greater London
- Main postcode district
- HA2
- Nearby (straight line)
- Wembley (2 miles), Greenford (4 miles) and South Ruislip (4 miles)
- Survey and quote
- Free, with a fixed written quote
A loading house is an insulated steel structure built against the outside wall of a building, containing a dock leveller and usually a shelter or seal at its front. The building door closes at the wall line, while trailers dock against the house. Loading houses suit buildings whose floor is at dock height but which have no room inside for a leveller pit.
Is this right for your site in Harrow?
Developers bringing forward industrial units in Harrow can specify loading houses at design stage, keeping the internal slab clear for whichever tenant takes the unit. Where a yard in Harrow is narrow, an angled loading house lets trailers approach on a diagonal and can sometimes fit more bays along one wall.
Units in Harrow with floors at dock height but no room for an internal leveller pit are typical candidates for an external loading house.
Your loading bay stays our responsibility from the survey to the handover. In Harrow, the survey and written quote are free, and the quoted price is fixed for the agreed scope. Installation is carried out by specialist engineers working under our management, at times planned with you to protect your loading schedule. Out-of-hours work is available by arrangement. We finish by testing the equipment and handing over its documentation.
Does a loading house need planning permission or building approval?
A loading house can need planning permission, because it is a new external structure, so we check this at survey rather than assuming it is not needed. The answer depends on the site, the size of the house and any planning conditions already on the building.
Forming a new opening in the building wall is a structural alteration that may need approval. In England and Wales that means Building Regulations approval, in Scotland a building warrant, and in Northern Ireland building control approval.
Energy rules can also apply to the door in the building wall. In 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 have their own energy rules, and we confirm the figure that applies to your nation and project.
The leveller inside the house is specified to BS EN 1398:2009, the dock leveller safety standard. Our guide to loading houses explained goes through the approvals in more detail.
What happens on site when a loading house is installed?
Installing a loading house takes the bay out of use from the foundation works to commissioning, but the building can stay secure because the existing wall and door remain until late in the job.
- Foundations: concrete pads or footings are formed in the yard and left to cure.
- Erection: the steel frame is lifted into place, usually by crane, and fixed to the foundations and building.
- Cladding and equipment: panels, leveller, shelter or seal, bumpers and lights are fitted.
- Door and electrics: the building door is fitted or adapted and the leveller and lights connected.
- Commissioning: everything is tested with a trailer before handover.
We ask you to provide yard space for the crane and deliveries, any drawings of drains or buried services, a power supply, and clear arrangements for keeping vehicles and people away from the lifting zone. Neighbouring bays may need to close briefly while the crane is working.
The same published guide range applies across England; access, out-of-hours working and site conditions are confirmed at the free survey.
What do we check at the survey?
- How drivers are prevented from pulling away too early
- How often each door cycles during a typical shift
- Whether planning, building control or a building warrant may be needed
- Power supply at each bay, including three-phase availability
- Escape routes and pedestrian doors close to the bay
- Gaps around trailers where heated or chilled air escapes
Options to discuss
Straight loading house
Set square to the building wall, the simplest layout where the yard has room for trailers to reverse straight in. Usually the most economical arrangement for one or more bays.
Angled loading house
Set at an angle to the wall so trailers approach on a diagonal, useful on narrow yards and sometimes allowing more bays to fit along a single elevation.
Planning, building control and safety law in England
In England, Approved Document L (2021) sets a limiting U-value of 1.3 W/m²K for vehicle access and similar large doors in new and replacement work. That shapes door specification for sites in Harrow, so we confirm the requirement for your project and check what applies at survey before recommending a door.
Questions about loading houses in Harrow
What warranty comes with new loading bay equipment?
New equipment comes with the manufacturer's warranty, which varies by product. Our workmanship terms are set out in writing in the quote for your Harrow site, so you can see what is covered before you commit. Check the warranty terms for any servicing conditions, and we can quote for planned maintenance once the installation is complete.
Is the site survey in Harrow free?
Yes. For new installations, replacements, upgrades, conversions and complete bays, the site survey and written quote are free and come with no obligation. The survey lets us measure the openings, check the dock and structure, and understand how the bay is used, so the quote reflects your site. Repair and servicing visits are different: they are chargeable, with the price agreed before anyone attends.
Can you work outside our normal operating hours in Harrow?
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.
Does a loading house need planning permission?
A loading house can need planning permission because it is a new external structure, and we check this at survey for every project. Forming a new opening in the wall may also need Building Regulations approval, a building warrant in Scotland or building control approval in Northern Ireland, depending on where the site is.
How long does a loading house take to install?
The programme depends mainly on foundation works and manufacturing lead times, and we set it out in writing with the quote. On site, foundations must cure before the frame goes up, and the rest of the work follows in sequence. We agree dates with you so other bays can keep working.
Loading houses near Harrow
Sites close to Harrow get the same service, including those in Wembley (2 miles), Greenford (4 miles) and South Ruislip (4 miles), with every job run the same way.
Other loading bay services in Harrow
Full guide to loading houses · Everything we do in Harrow
Request a quote for your loading bay in Harrow, attaching photos of the dock, the equipment and any damage.