Racking Relocation: What to Check Before You Move It

Taking an existing racking installation to a new building looks like a saving. Whether it is one depends on what the survey finds.

A site move puts the same question in front of every operations and facilities manager eventually: does the racking come with us? It is standing in the old building, paid for, apparently serviceable, and quoting a full replacement feels like throwing money away.

Sometimes it is. Often enough it is not, and the difference is settled by a handful of things that are cheap to check early and expensive to discover halfway through a dismantle. This is what to establish before committing either way.

Rackline has designed, manufactured and installed storage systems since 1984, and relocates existing installations as well as supplying new ones.

Reuse or replace: the decision that comes before the removal

Relocating racking is not one job. It is a survey, a dismantle, a transport, a remedial exercise and a re-erection, and each stage carries its own cost and its own capacity to turn up something unwelcome.

The comparison most people make at the outset is the wrong one. It is not the price of new racking against nothing. It is the price of new racking against the full relocation cost, plus whatever remedial work the dismantle exposes, plus the risk that the existing system will not do what is needed in a building of different proportions. The first of those is quotable on day one. The second and third are not, which is why relocations that looked like savings sometimes end up as neither.

The honest version of the decision is this: relocation is worth pursuing when the existing installation is well documented, in sound condition, from a single manufacturer, and broadly suited to the new building. Weaken any of those four and the case weakens with it.

Survey the existing installation: what you actually own

Before anything is priced, establish what is standing. That means the manufacturer and system type, the beam and frame types in use, how many of each there are, and whether the original drawings, design calculations and load notices still exist anywhere.

Then check the installation against that documentation, because the two rarely agree. Racking configurations drift over a decade. Beam levels get moved to suit a product that changed shape, a bay gets taken out to widen a route, a run gets extended with whatever was available at the time. None of that is recorded, and all of it matters when the system is taken apart and put back somewhere else.

Where no documentation survives at all, a competent engineer has to work the capacities back from the components themselves, and that is only possible if the components can be positively identified. An unidentifiable frame is not a frame that can be re-certified. Our guide to pallet racking load notices covers why that paperwork governs what the system is allowed to carry.

Component compatibility: why mixed racking is a problem

Racking is designed and certified as a system. The frames, beams and connectors from one manufacturer are engineered to work together, and the published capacities apply to that combination and no other. Beam end connectors are not a universal fitting, and the fact that a beam from one system will physically engage a frame from another does not mean the resulting assembly carries any rated capacity at all.

This matters disproportionately on relocation, because sites accumulate. A warehouse that has been extended twice over fifteen years will often contain components from two or three suppliers, installed in good faith at the time, now standing side by side. Dismantling mixes them further. Unless the survey separates them properly and keeps them separated, the re-erected installation can end up as a hybrid that no manufacturer will certify and no engineer will sign.

Establish at survey stage which runs are which, and plan to relocate them as whole systems rather than as a pile of steel.

Damage assessment: what will not survive a second erection

A standing, loaded installation hides a great deal. Dismantling exposes it.

The components to look at closely are the ones that take impact and the ones that take load transfer: frame uprights at forklift height, base plates and their floor fixings, bracing, beam end connectors, and the safety locks that keep beams seated. Damage that was tolerable in a system that had settled in place for years is a different proposition once that system has been taken apart, loaded onto a lorry and re-erected.

That distinction is worth dwelling on. The inspection regime described in BS EN 15635, the European standard for the use and maintenance of storage equipment, classifies damage by severity and tells you whether a component may stay in service in its current configuration. It does not tell you whether that component is fit to be dismantled and reused. Those are different questions, and relocation asks the harder one. Our explanation of SEMA racking damage classification sets out how the severity bands work.

Expect a proportion of components to fail the reuse test, and get that proportion established before the quote is accepted rather than after. A relocation priced on the assumption that everything is reusable is not a price, it is an opening position.

Dismantled pallet racking frames and beams stacked ready for inspection before reuse at a new site

The new building: floor, height and services

The second half of the survey is the destination, and it is the half that most often kills the idea.

Start with the floor. A racking installation transfers its entire load into the slab through a small number of base plates, so the slab has to be capable of taking it, and it has to be flat enough for the frames to stand plumb without excessive packing. A slab that was adequate for the previous occupier’s use is not automatically adequate for yours.

Then take the clear height, and take it to the lowest obstruction rather than to the underside of the roof. Sprinkler heads, lighting, ducting, cable trays and structural steelwork all set the real ceiling, and they are rarely at a consistent level across a building. Where in-rack sprinklers are involved, the sprinkler design and the racking layout have to be developed together rather than in sequence.

Finally, map the constraints that fix the layout: the column grid, the door and dock positions, the turning circles the handling equipment needs, and the routes between them. Existing racking is a fixed set of component lengths. The new building is a fixed set of dimensions. Where those two sets do not reconcile, the gap has to be filled with new components, and at some point filling the gap costs more than starting again. Our warehouse pallet racking page covers the configurations available where a fresh design turns out to be the better answer.

Load notices and certification: the paperwork restarts

A load notice describes the configuration it was issued for. Change the configuration and the notice no longer describes anything true.

Relocations change the configuration almost by definition, because a new building has a different clear height and the beam levels are set to suit it. The moment those levels move, the permitted loads move with them, and the old notices become not merely out of date but actively misleading to anyone loading the racking.

So the relocated installation needs its loads re-derived for the configuration actually erected, and new notices issued and displayed to match. This is not an administrative formality. It is the mechanism by which the people using the racking know what it will take, and it is the first thing an inspector will look for. The duties involved sit alongside the wider equipment obligations set out in PUWER as it applies to pallet racking.

Sequencing the move: running two sites at once

Very few relocations are a clean handover on a single date. Most involve an overlap in which stock has to remain accessible in the old building while the new one is being fitted out, which means the racking cannot all come down at once.

That constraint drives the sequence. Work out which runs can be released first with the least disruption to picking, and dismantle in that order rather than in the order that happens to be convenient for the installers. Build in the survey and remedial time between dismantle and re-erection, because components do not go straight from lorry to new building without inspection.

The phasing principles are much the same as working around a live operation on a single site, which our guide to planning a warehouse racking retrofit deals with in more detail.

Who does the work: choosing the contractor

Racking installation is a trade with its own competence framework, and relocation is the more demanding end of it, because the installer is working with components whose history they did not control.

Ask for evidence of installer registration under the scheme SEMA operates for racking installers, and for the insurance and method statements appropriate to work at height in an occupied or partially occupied building. Then ask the question that actually matters, and ask it before any steel is touched: who takes design responsibility for the re-erected configuration, and who issues and signs the load notices for it?

If nobody in the chain is prepared to answer that, the relocation has no technical owner, and what arrives at the new site is a collection of second-hand steel rather than a certified storage system. Planning the ongoing racking inspection regime for the new site at the same time is sensible, since the first inspection cycle begins the day it is handed over.

So is relocating your racking worth it?

It is worth it when the installation is single-manufacturer, documented, in good condition, and the new building is close enough in proportion that the existing component lengths still work. Under those conditions relocation is usually the cheaper and faster route, and it is the better one environmentally, since serviceable steel stays in use.

It is not worth it when the survey cannot identify what the components are, when several manufacturers’ systems have been mixed, when the clear height or column grid of the new building forces substantial new steel anyway, or when nobody will take design responsibility for the result. In those cases the apparent saving is borrowed from a cost that lands later.

The decision is not really whether the racking can be moved. Almost any racking can be moved. It is whether what arrives is worth what it costs to get it there, and that is a question a survey answers in days rather than one worth guessing at.

Moving site and weighing up the racking?

Send the clear height, column grid and floor details for the new building, and Rackline will tell you what will transfer and what will not.