Archive rooms, stores cupboards and back-office storage all come down to the same problem: a large number of boxes, ring binders and files that need to be held securely, found quickly and stacked safely off the floor. The right office shelving turns a jumble of boxes into an organised, retrievable archive. This guide explains how to choose office shelving units and archive storage — sizing to standard boxes, working out load per shelf, deciding between static and mobile systems, and what each tier of the market honestly costs.
What archive and office shelving has to do
Unlike pallet racking, archive shelving is hand-loaded — someone lifts and places each box or file by hand — so the priorities are different. It needs enough shelf depth and pitch to take your storage boxes, enough load capacity for the surprising weight of paper, and a layout that keeps everything reachable without a ladder for routine picks. Paper is heavy: a full standard archive box can weigh 15–20kg, and a bay packed floor to head height can hold a serious tonnage, so heavy duty shelf and bay load ratings matter more than people expect.
Size the shelving to the box
Start from what you're storing. A standard UK archive/storage box is roughly 380 × 315 × 255mm, and lever-arch files stand about 320mm tall and 70–80mm wide. Two rules follow:
- Shelf depth — a 300mm deep shelf takes one row of standard boxes; 450–600mm depths let you double-bank boxes or store deeper transfer cases and box files. Filing shelves for lever-arch files work well at 300–400mm deep.
- Shelf pitch (the gap between shelves) — set it just above your tallest item so you don't waste headroom. Around 300–360mm suits archive boxes; a shorter pitch suits lever-arch files stood upright. Adjustable shelves on 25mm-or-so increments let you tune each bay to its contents.
Then work out how many boxes per shelf and multiply through to check the shelf and bay stay within their rated load.
Types of office shelving units
- Boltless steel shelving — the workhorse for archive rooms and stores: open bays, adjustable solid shelves, starter-and-extension format. This is what most people mean by archive racking.
- Small-parts and tote shelving — shelf units with withdrawable trays and bins for stationery, spares and loose items alongside the box storage.
- Steel cupboards — where the contents need to be behind a lockable door rather than on open office storage shelves; see our industrial cupboards.
- Mobile (roller) archive systems — bays on floor tracks that slide together to remove wasted aisles. Excellent for a tight records room, but a fitted, higher-cost installation — and not something we sell.
- Wall-mounted office shelves — a fixings-aisle purchase, not commercial shelving. For a couple of shelves above a desk, a DIY store bracket-and-board setup is the right buy; nothing on this page is intended to be screwed to a plasterboard wall.
Home office shelving is not archive shelving
A large share of the shelving for office searches are furnishing a home office, and the honest answer is that style-led furniture — IKEA, B&Q, Staples and the office-furniture retailers — is the right tier for that job. A wooden bookcase or modular cube unit holds a home worker's files perfectly well and looks better doing it. The steel bays on this page earn their price when the quantity gets serious: hundreds of boxes, a records room, a stores area, or shelving that gets loaded and unloaded daily. If that's not your problem, buy the nicer-looking cheaper thing.
What does office and archive shelving cost?
UK prices band roughly like this:
- Home and style-led office shelving — £30–£150 a unit. Bookcases, cube units and wall shelves from the furniture retailers. Right for home offices and light loads.
- DIY boltless shelving — £50–£150 a bay. Rivet-style five-tier units from the sheds. Fine for a small stores cupboard; check the real per-shelf rating, not the headline figure.
- Trade archive kits — £150–£400 a bay, often sold with archive boxes included. A solid middle tier for a modest records room — and a tier we don't sell, so take that as a straight recommendation rather than a pitch.
- Industrial small-parts and tote shelving — from £1,262.40 (GPC tote rack) and £1,285.02 (GPC Small Parts Shelf Units) at current prices.
- Commercial heavy duty shelving — POA. Our SSI Schaefer R3000 system is configured and quoted to order, typically on a 30–45 day lead time, because bay sizes, shelf counts and load ratings are specified to the job.
The right shelving for the job
For most archive and office stores, boltless steel shelving is the workhorse. Our SSI Schaefer R3000 heavy-duty shelving uses a boltless-lug system — solid steel shelves drop onto pre-punched uprights and lock in without nuts and bolts, so bays go up fast and shelf heights adjust in minutes as your filing changes. Galvanised or painted finishes, starter-and-extension bays and a range of shelf sizes make it easy to line a full archive room or fit a single stores cupboard. For small parts, stationery and loose items, GPC small-parts shelf units and tote racks add withdrawable trays and bins alongside the box shelving.
You may also see mobile (roller) archive systems, where bays run on floor tracks and slide together to remove wasted aisles — excellent for maximising a fixed-footprint records room, though they're a fitted, higher-cost installation. Our range is static commercial steel shelving; if you're weighing static against mobile, the deciding factors are how tight your floor space is and how often each bay is accessed. For a wider look at steel shelving formats, see our metal shelving units guide.
Five questions before you order
- What are you storing? Archive boxes, lever-arch files, or a mix — this sets shelf depth and pitch.
- How heavy will each shelf get? Full boxes of paper add up fast; check the shelf UDL and bay load, and don't load beyond it.
- How much floor space and height have you got? Tall bays use vertical space; a keep-safe reach limit avoids needing steps for daily picks (add safety steps for the top shelves).
- Static or mobile? Static boltless suits most stores; mobile roller systems suit a tight, high-density records room.
- Will it grow? Choose a system with extension bays so you can add to the run later without replacing what you have.
Loading and safety
Under PUWER, storage equipment should be suitable for its use, kept in good order and used safely. Load heavy boxes low and lighter items high, keep within the rated shelf and bay capacity, don't climb the shelving (use proper steps or a low platform), and make sure tall runs are floor-fixed or braced where the manufacturer requires it. Aisle widths should let two people pass and boxes be carried without twisting.
Frequently asked questions
How much weight can archive shelving hold? It varies by system and shelf size — always work to the quoted shelf UDL and bay load. Because paper is dense, it's easy to overload a shelf that looks half full, so check the figures rather than eyeballing it.
What depth of shelf do I need for archive boxes? A 300mm shelf takes a single row of standard boxes; go to 450–600mm to double-bank or to store deeper box files and transfer cases.
Is boltless shelving strong enough for a busy archive? Yes — boltless-lug systems like the R3000 use solid steel shelves and box-section uprights rated for heavy hand-loaded storage; strength comes from the components and staying within the rated loads, not from bolts.
How much does archive shelving cost? DIY boltless bays run £50–£150, trade archive kits with boxes £150–£400, and commercial systems like the R3000 are quoted to the job. Style-led home office shelving sits below all of these at £30–£150 a unit.
What shelving do I need for a home office? Honestly — furniture, not commercial shelving. A bookcase or cube unit from the office-furniture retailers holds a home worker's files well and looks better. Commercial steel bays earn their keep at records-room quantities.
Can I add to the shelving later? Yes — choose a system with starter and extension bays and you can extend the run by sharing uprights between bays, without dismantling what's already up.
Browse the full racking & shelving range and the heavy-duty shelving that suits archive and office storage, or read the heavy duty shelving guide and longspan shelving guide for heavier stores areas.