How Platform Lift Companies Handle Tricky Listed Building Installations

Installing accessibility solutions in historic buildings sounds easy…until you have to do it yourself. Listed buildings have added layers of designation where even the simplest change to an otherwise-useful feature is tricky. Never mind installing an extensive piece of equipment like a platform lift.

In the United Kingdom alone, there are approximately 500,000 listed buildings, and each one has different requirements, protections and challenges. These buildings boast stories from centuries gone by so it goes without saying that any non-original addition requires the go-ahead from local planning authorities and conservation officers. Installing a lift in a Grade II listed manor house or a Grade I listed Victorian commercial property isn’t impossible, it’s just a lot more work than in regular buildings.

Why are Listed Buildings Different?

There is listed building consent for a reason. These properties are of architectural interest and value that cannot be replaced should they go away. Yet when these properties turn into hotels, offices, museums and private homes where accessibility is needed, owners of listed buildings find themselves in a catch-22.

According to the Equality Act 2010, owners must comply with reasonable adjustments for disabled access; yet at the same time they’re beholden to conservation requirements which prevent alterations to original facades, materials and structure.

Conservation officers look at attempted changes to listed buildings through a very specific lens. They want to see as little impact on historical fabric as possible, reversible changes where needed, and solutions that do not impede on the overall aesthetics of the building. What works well with a platform lift in a millennial building may not work at all with a listed property.

The Survey Takes Longer (And It Should)

Before any work actually gets done, however, the site survey must come first. Working with a platform lift company that knows the ins and outs, and more importantly, the did-nots, of heritage construction can be the difference between an overwhelmingly accurate assessment and months of planning departments finding faults.

Site surveys include more than measuring space and checking floor loads. Experts must determine what is listed, what areas can accommodate structural interventions and where mechanical systems can be run without upsetting any historical appreciation. Sometimes original floor joists cannot be compromised. Other times, listed wall-paneling means surface-mounted systems are the only option.

The survey also needs to entail how the building was constructed. Oftentimes, Victorian props have hidden problems behind plaster work or behind the panels. Georgian houses sometimes have timber-framing that needs to be taken into account for framing solutions. Medieval buildings? Those provide issues that modern builders have never seen.

Finding Space Without Destroying Character

Yet platform lifts take less space than conventional lifts; this is why they are so popular in heritage settings, less space required, but less space still means the need to find usable space within buildings where every inch counts and walls cannot be knocked through.

Often external platform lifts are the greatest option. Surface-mounted solutions positioned discreetly on the outside of the building prevent any internal disruptions to accessible solutions while still providing equity. These externalized mounts need to be attractive solutions instead of awkward add-ons to beautiful facades.

Internally even more creativity is needed. Professionals search for service stairwells, former storage spaces or areas where later alterations have changed original space enough where a lift shaft will do less impact against protected materials.

Some platform lifts use glass boxes through which people can see the original features still standing. Others use period-appropriate materials that match the rest of the building. The most successful solutions are ones that people know should not be there, but look like they belong there anyway.

Navigating Planning

While all of this is happening, listed building consent application encompasses a lot more paperwork than before. Architectural drawings, heritage statements and structural calculations all become part of the application as planning departments want to see that other alternatives have been considered and that this solution is the least impactful one.

Where conservation officers might suggest alternatives for materials for finishes or methods of installation; alternative positioning or different pieces of machinery more suitable for project aesthetics, this back and forth can add weeks if not months to project timelines.

Historic England has numerous suggestions for improvements regarding accessibility in heritage properties; yet every local authority interprets needs differently. What is granted in one locale may not hold water in another. Experienced installers know these regional stipulations and suggest accordingly.

Technical Concerns Beyond the Admin

But even once permission is granted, technical concerns come into play. Heritage buildings were not made to modern tolerances, walls may not be plumb; floors may be uneven; ceiling heights vary from room to room which can pose accessibility concerns if a shaft has to navigate unevenly.

Load-bearing concerns present another immediate need. Many heritage properties have floor joists that cannot sustain weighted machinery loads and require structural engineers to approve whether this accommodation can be made or should they turn it down because protected pieces will be derailed?

Wires and hydrant systems need meticulous routing; drilling holes through walls is not always appropriate whether in stone or timber-framework. Surface-mounted solutions need to be as discrete as possible for archaic aesthetics, sometimes needing extra gentle solutions that newer buildings don’t require.

Tool access for installation becomes another issue; platform lift fixtures need to be maneuvered through doorways and staircases made for another time. Larger pieces may not get through narrow hallways or spiral staircases; they sometimes need to be thrown through windows or disassembled more than one would usually like for accessibility.

Maintenance Matters Too

Of course, this does not even consider ongoing maintenance for heritage buildings which respect their protected status. Accessibility for service accommodations needs to be provided from the onset; for if repairs are needed due to discrepancies there are no provisions for re-drilling access points.

Thus equipment needs to be assessed for long-term maintenance accessibility; hydraulic systems may prove easier than traction in certain heritage environments; compact machinery rooms mean less accommodations needing large structural openings. What makes it easier now could save extensive effort down the road.

When It All Comes Together

Yet successful installations of platform lifts in listed buildings show that accessibility and professional maintenance belong together. Where projects work better with beneficial access from all necessary stakeholders; timeline realities set forth by approval processes; real professionalism concerning platform lift machinery and heritage design aesthetics take precedence.

All of these details should not delay installations which may take longer and cost more; yet result in transformed perceptions of public buildings forevermore, Victorian town halls become accessible; Georgian country house hotels welcome all guests; medieval churches open their upstairs doors to everyone. It’s worth it for those efforts as long as they’re taken professionally.