Planning a Chest of Drawers — Dimensions, Assembly, Storage Space

A chest of drawers is a half-height storage cabinet fitted primarily with drawers, designed for the organised storage of clothes, textiles, or everyday items. Unlike a traditional wardrobe, it makes intensive use of floor area without dominating the vertical space of the room. Planning and assembling this piece of furniture requires a fundamental understanding of room dimensions, material properties, and fitting technology.

Anyone selecting flat-pack cabinetry faces various technical and visual decisions. From the exact measurement of the installation location to choosing the right drawer runners and aligning the fronts correctly, numerous factors intertwine during the planning stage. This guide leads you systematically through all phases – from conception to final assembly.

Types and Designs of Chests of Drawers

The construction of drawer furniture depends largely on the required storage space and the intended organisation. The number and arrangement of drawers determine everyday functionality.

Classification by Number of Drawers

The classic design features full-width drawers stacked one above the other. A 4-drawer chest represents the standard in furniture construction. With a typical overall height of 80 cm to 100 cm, each compartment provides a usable internal height that offers sufficient volume for folded items of clothing.

For sorting smaller items, such as underwear, tools, or office supplies, models with a higher drawer count are used. Apothecary or multi-purpose units divide the front area vertically and horizontally. A 10-drawer chest (6+4) often combines narrow upper compartments for small items with wider, deeper drawers in the lower section. This asymmetrical layout requires particular attention during assembly, as the internal dividing panels must be screwed at an exact right angle so that the runners run completely parallel.

Material and Surface Finish

The carcass and fronts of flat-pack furniture are generally manufactured from engineered wood panels.

• Chipboard: The standard material. Wood chips are pressed with synthetic resin under heat and pressure. The surface is given a melamine resin coating, which is scratch-resistant and moisture-repellent.
• MDF (Medium-Density Fibreboard): Frequently used for drawer and door fronts, as its fine structure can be routed and painted. It has a higher density, resulting in better screw-holding capacity.

Visual finishes range from plain solid colours to wood reproductions. A white chest blends neutrally into bright interior schemes. Those preferring a reflective surface choose a white gloss 4-drawer chest. The high-gloss effect is achieved through special foils or acrylic coatings on the MDF fronts.

For warmer interior schemes, DIYers often turn to wood decors. A wooden chest in a Sonoma oak 4-drawer chest finish replicates the grain of real wood using a textured melamine coating, without requiring the intensive maintenance of solid wood.

Selection Criteria: Dimensions and Spatial Planning

The sizing of the unit must strictly match the room's geometry. A common planning mistake is ignoring walkways and the clearance required for extended drawers.

Width and Floor Space

Width determines the absolute storage capacity. For alcoves, narrow hallways, or as secondary furniture, a 60 cm wide chest is ideal. Here, the overturning moment must be considered: narrow, tall furniture tends to tip forwards when heavily loaded drawers are pulled out.

For large wall spaces in living rooms or bedrooms, wide models are used. A 220 cm wide chest offers vast storage space, but structural design requires internal dividing panels (centre partitions) to prevent the top panel from sagging. For individual drawers wider than 80 cm, the drawer base must also be reinforced with an underneath support rail or thicker board (e.g. 16 mm instead of the usual 3 mm HDF).

Depth and Usable Storage Space

Standard depth ranges between 35 cm and 45 cm. When planning, the extension travel must be added. A 40 cm deep unit requires a total depth of around 80 cm extending into the room when the drawer is open. A maneuvering space of at least 60 cm must remain in front of the cabinet to access contents comfortably.

Accounting for Room Features

• Skirting boards: If the furniture stands flush against the wall, the carcass often collides with the skirting board. This is solved by a slightly recessed plinth or by notching the rear side panels.
• Sockets: Concealed wall sockets will be inaccessible after assembly. If you plan to use them, cut an opening in the back panel at the corresponding position using a hole saw.

Applications in Living Spaces

Depending on the room, cabinetry fulfils different tasks, which affect the choice of fittings and layouts.

Bedroom

A bedroom chest primarily serves for storing textiles. Here, the internal dimensions of the drawers are crucial. T-shirts and jumpers require a folding width of around 25 cm to 30 cm. Compartments should be sized to fit two or three stacks side by side without leaving wasted empty space.

Directly beside the bed, a bedside table or nightstand is used. These compact units are usually between 40 cm and 50 cm high, matched to the height of the bed mattress. They feature one to three small drawers for personal items. Smooth-running runners with soft-close are practical here to minimise noise when closing drawers at night.

Hallway and Entrance Area

Floor space is often limited in hallways. Shallow models (under 35 cm deep) dominate here. If compartments store keys, hats, or gloves, high load ratings are unnecessary. However, if shoes or heavy tools are stored, the drawer runners must be rated for at least 25 kg to 30 kg.

Hardware and Construction: The Mechanics of Cabinetry

The assembly of case furniture works like a mechanical gearbox: if the drawer slides are not aligned precisely parallel, the entire drawer mechanism will jam. Assembly requires precision and the correct tools.

Fitting Technology: Drawer Runners

The quality of movement depends entirely on the fitted runner system.

• Roller runners: A simple, proven system. A plastic roller runs in an epoxy-coated steel track. This is usually a partial extension (the drawer opens to roughly 75%). Installation is forgiving, and load capacity is typically 15 kg to 20 kg.
• Ball-bearing runners: Steel ball bearings run in a telescopic profile. These slides allow full extension (100% access to contents) and offer a significantly higher load capacity (up to 45 kg). They screw to the side of the drawer box or fit into a groove.
• Undermount runners: The runner system is mounted invisibly beneath the drawer base. This ensures a clean timber aesthetic on the drawer sides and provides superior running performance.

Additional features:

• Soft-close: A hydraulic or pneumatic damper slows the drawer over the final few centimetres and pulls it shut gently and silently.
• Push-to-open: A mechanical latch that pops the drawer open when the front is pressed. This enables handleless designs. (Note: this operates oppositely to soft-close and requires an exact gap adjustment of approx. 2.5 mm between the front and carcass).

Hinges for Cabinet Doors

If the furniture features doors alongside drawers, concealed cup hinges (European hinges) are used. The standard cup drilling diameter in the door is 35 mm. The choice of hinge depends on the door overlay:

• Full overlay: The door completely covers the front edge of the carcass side panel.
• Half overlay: Two doors share a central partition wall (half overlaying the edge).
• Inset: The door sits flush inside the carcass frame.

Tools Required for Assembly

The following tools should be ready for proper assembly:

• Cordless screwdriver with torque set to a low setting
• Appropriate bits: Usually PZ (Pozidriv) size 2 for chipboard screws, occasionally TX (Torx) or hex / Allen for connector fittings
• Rubber mallet (for tapping wooden dowels gently)
• Screwdriver (cross-head) for fine adjustment of fittings
• Tape measure or folding ruler
• Spirit level

Step-by-Step Assembly

1. Preparation and sorting: Lay all parts flat on a soft surface (carpet or cardboard). Sort the fittings into trays by type.
2. Pre-mounting hardware: First, screw the carcass runner tracks to the inside of the side panels. This is substantially easier while lying flat than inside an assembled carcass. System 32 hole patterns usually define the exact positions.
3. Inserting dowels and connecting bolts: Wooden dowels (usually 8x30 mm) are tapped into the end grain of the horizontal panels with light taps of a rubber mallet. Threaded cam pins for cam lock connectors are screwed into the side panels.
4. Joining the carcass: Connect the base, top panel, and any central partitions to one side panel. Lower the second side panel on top. Then turn the cam lock casings 180° clockwise with a screwdriver to draw the components firmly together.
5. Attaching the back panel (checking squareness!): This is the most crucial step for structural stability. Place the carcass face-down on the floor. Before nailing or screwing the HDF back panel, measure the diagonals of the carcass (from corner to corner). Only when both measurements are millimetre-identical is the carcass square. Once aligned, fix the back panel. It provides the essential racking resistance for the entire unit.
6. Assembling drawers: Screw the drawer side components to the rear piece, slide in the base, and secure the front with cam lock fittings. Next, screw the drawer rails or rollers to the drawer base/sides.
7. Inserting and adjusting: Insert the drawers into the upright carcass from the bottom upwards. For models with doors, clip the hinges onto the mounting plates and adjust height, depth, and overlay via the hinge adjustment screws until reveal gaps are completely uniform.

Frequently Asked Questions (FAQ)

What is the minimum depth for a clothes chest of drawers?

For storing folded clothes such as jumpers or jeans, the internal drawer depth should be at least 35 cm. Factoring in the back panel, front panel thickness, and runner clearances, this corresponds to an external carcass depth of approximately 40 cm.

What is the difference between roller runners and ball-bearing slides?

A roller runner consists of nylon rollers running in pressed steel channels. It is economical, robust, and provides a partial extension. A ball-bearing slide uses precision steel ball bearings within a telescopic profile. It operates more smoothly, carries considerably more weight (often up to 45 kg), and, as a full extension runner, gives unrestricted access right to the very back of the drawer.

Why are my newly assembled drawers sticking?

Sticking is usually caused by a distorted carcass. If diagonal dimensions were not verified when attaching the back panel, the unit will not be square. As a result, the internal width between the side panels varies, preventing the runner tracks from running parallel. The solution: remove the back panel fixings, level the carcass with a spirit level, align the diagonals accurately, and refix the back panel.

Can I assemble a chest of drawers without a back panel?

No. In cabinet furniture, the back panel provides critical structural stiffening. Without this panel, the carcass would rack and collapse sideways under load like a house of cards. Even if cables must pass through, drill neat individual holes; never omit the panel entirely.

Do chests of drawers need to be fixed to the wall?

Yes, especially if they are taller than 70 cm or installed in homes with children. Opening several loaded drawers at the same time dramatically shifts the centre of gravity forwards. The resulting overturning moment can cause the unit to tip over. A simple anti-tip strap or bracket (angle bracket and wall plug) fixed at the top edge reliably prevents this.

How much weight can a standard drawer base support?

This depends on the material. A standard base made from 3 mm thick HDF board (slotted into a groove) supports roughly 10 kg to 15 kg of evenly distributed load on a 60 cm wide drawer. If storing heavy items such as tools or books, reinforce the base with a support batten underneath or use a unit with a 16 mm thick chipboard base.

What screws should I use for stripped hinge holes?

When a standard chipboard screw (e.g. 4x16 mm) loses grip because the carcass hole has stripped out, hinge repair plates provide an effective remedy. Alternatively, fill the hole with wood glue and wooden splinters (such as matchsticks); once cured, the screw will bite firmly again. Professional joinery uses threaded insert nuts that accept machine screws.

How do I maintain drawer runners and hinges?

Modern interior furniture fittings are maintenance-free. Ball-bearing runners are factory-greased with permanent lubricant. Never spray penetrating oil (such as WD-40) into telescopic tracks, as this washes out the grease and leads to rough running over time. Simply clean off dust using a dry cloth or soft brush.

Related Categories and Guides

Planning ideal storage solutions goes beyond individual cabinets. Depending on your room layout, various furniture styles and modular fittings can be combined to achieve a cohesive look and maximise floor space.

• Bedroom Chest
• Bedside Table
• 4-Drawer Chest
• 10-Drawer Chest (6+4)
• White Chest
• Wooden Chest
• 60 cm Wide Chest
• 220 cm Wide Chest
• White Gloss 4-Drawer Chest
• Sonoma Oak 4-Drawer Chest