Handyman
Home Improvement
IKEA Assembly Tips: What the Instructions Don’t Tell You
The instructions show you what to do. They do not tell you the order that makes it dramatically easier, the mistakes that cause everything to go wrong at step 14, or the professional habits that produce furniture that stays square, tight, and stable for years.
IKEA’s flat-pack furniture is engineered to be assembled without tools beyond the included Allen key — and the instructions, while wordless, are genuinely well-designed. The frustration most people experience does not come from unclear diagrams. It comes from the gaps between the diagrams: the preparation steps that are assumed, the sequence logic that is never explained, the hardware identification mistakes that cause problems two steps later, and the finishing details that separate furniture that looks assembled from furniture that looks built. This guide fills those gaps.
Step 1
The most consequential step in any assembly — sorting and identifying all hardware before touching a single panel. Almost universally skipped.
Loose joints
The most common cause of wobbly IKEA furniture — almost always the result of cam locks installed in the wrong orientation or not fully tightened
Pilot holes
Dowel pins are the most often damaged component in IKEA assembly — splitting particle board by forcing them in dry is entirely preventable
2 people
Most large IKEA furniture is designed for two-person assembly — attempting wardrobes, bed frames, and large bookcases alone is the primary cause of panel damage
Before You Touch a Panel: The Preparation That Changes Everything
The thirty minutes you invest before assembly begins will determine whether the actual assembly takes two hours or five — and whether the result is solid or slightly wobbly. Experienced assemblers treat preparation as the most important phase of the entire project.
Clear More Space Than You Think You Need
IKEA furniture assembly requires flat floor space equal to at least twice the footprint of the finished piece, plus working room on all sides. A six-foot wardrobe needs to be assembled lying flat, which means you need a six-foot by two-foot clear area just for the panels — plus the space for you to move around them. Attempting to assemble in a crowded room results in panels that cannot be fully laid out, sub-assemblies that cannot be rotated, and a tipping risk when the piece is stood up. Clear the room before you start, not after three panels are already on the floor.
Lay Down a Moving Blanket, Cardboard, or Furniture Pad
IKEA’s particle board panels scratch on any floor surface that is not soft. The finished surface you will see every day is the face that goes down during assembly — and that face will be dragged, pressed, and pivoted against the floor repeatedly. A moving blanket, flattened box, or furniture blanket prevents the scratching and scuffing that is impossible to repair after the furniture is assembled. This is what professional assemblers do on every job without exception.
Read the Full Instruction Book Before Starting Step One
This is the single most resisted preparation step — and the one with the clearest payoff. Flipping through all the steps before beginning reveals which sub-assemblies must be completed before others, which steps require a second person, and where the sequence has decision points that affect earlier steps. Many IKEA assembly problems come from discovering at step 14 that something from step 4 needed to be oriented differently. A ten-minute read-through of all steps eliminates most of these surprises before they cost you time.
Pre-Assembly Preparation Checklist
Work through this checklist before placing a single fastener. The time invested here is recovered many times over during the actual assembly.
Before Assembly Begins: Complete Every Item
Clear floor space equal to at least twice the finished piece footprint
Lay down a moving blanket, cardboard, or furniture pad on the assembly surface
Read the full instruction booklet from first page to last before starting
Open all hardware bags and spread contents on a flat surface
Compare hardware against the illustrated inventory page — confirm all pieces are present
Sort hardware into labeled groups or small cups by type
Identify and set aside any hardware you do not immediately recognize — look it up before proceeding
Count the number of each panel type and identify each with a sticky note using the part codes shown on the instruction page
Check all panels for damage — report missing or damaged pieces to IKEA before assembly is underway
Confirm a second person is available for any step with the two-person symbol in the instructions
Gather supplemental tools: rubber mallet, cross-head screwdriver, electric screwdriver (optional), measuring tape, and a power drill if wall mounting is required
Identify the finished face of each panel — the side that will be visible in the finished piece — and mark the back with a small pencil mark to avoid confusion
Hardware Identification: Know What You Are Installing Before You Install It
IKEA uses a specific set of hardware components that appear across nearly all their furniture ranges. Misidentifying any of them — particularly cam locks and cam lock nuts — is the most common cause of assembly problems that cannot be fixed without disassembly. Here is what each component is and how it works.
Cam Lock (Eccentric Nut)
Round disc — typically 15mmThe round, disc-shaped locking mechanism that pulls two panels together when rotated. Installed in a pre-drilled circular recess in the panel face with the arrow or slot marking visible. Rotates clockwise to lock, pulling the cam lock bolt into the center channel.
Key point: The arrow on the cam lock face must point toward the panel edge that the cam bolt passes through when in the unlocked position. If oriented wrong, it will not tighten.
Cam Lock Bolt (Connecting Bolt)
Cylindrical pin with flanged headThe bolt that screws into the edge of one panel and inserts through the pre-drilled hole in the adjacent panel into the cam lock. Has a flat or T-shaped head that catches in the cam lock channel when rotated. Must be screwed in to the correct depth — too shallow and the cam lock cannot grip it; too deep and the bolt head will be inside the cam housing before rotation is possible.
Key point: Screw in until the flanged head is flush with the panel edge or just slightly proud — do not fully countersink it.
Dowel Pin
Cylindrical wooden rodShort wooden cylinders that align panels during assembly and add rigidity to joints. They insert into pre-drilled holes in both panels and must be pushed fully into their respective holes before the panels are brought together. The most commonly split or damaged component — forcing a dry dowel into a tight hole cracks the surrounding particle board.
Key point: Apply a small amount of wood glue or rub the dowel with candle wax before insertion if the fit is tight. Never force with a hammer without a block to protect the panel surface.
Shelf Pin (Shelf Support)
Small metal or plastic pegSmall pegs that insert into pre-drilled shelf support holes in the sides of cabinets and bookcases to support adjustable shelves. Most IKEA pieces have multiple rows of holes at regular intervals. Insert four pins at the same height on both sides before placing the shelf.
Key point: Confirm all four pins are at exactly the same height before placing the shelf — a difference of even one hole creates a visibly tilted shelf and can cause contents to slide.
Hinge (IKEA BLUM-type)
Cup hinge assemblyIKEA cabinet doors use concealed cup hinges with a two-part system: the cup (which mounts in a pre-drilled hole in the door panel) and the mounting plate (which screws to the cabinet interior side). The two parts click together and can be adjusted after installation for door alignment in all three axes.
Key point: Do not fully tighten hinge mounting plate screws until all doors are hung and alignment is checked — adjustment is much easier with screws slightly loose.
Wall Mounting Rail / L-Bracket
Metal strip or angle bracketMost tall IKEA furniture — wardrobes, bookcases, display units — includes a wall mounting bracket or rail that must be secured to a wall stud before the furniture is considered stable. This component is included for safety and is non-optional for pieces specified to be wall-secured. It is often found at the bottom of the hardware bag and easy to overlook.
Key point: Locate this piece during hardware sort, before assembly begins, and plan the wall mounting as a required final step.
10 Things the Instructions Don’t Tell You
These are the assembly insights that experienced furniture assemblers apply to every project — and that IKEA’s wordless instructions have no mechanism to communicate.
1
Do Not Fully Tighten Cam Locks Until the Whole Frame Is Together
Premature tightening prevents squaring and makes correction impossible
The instinct during assembly is to tighten each cam lock completely as soon as it is accessible — it feels like progress and produces a satisfying click. The problem is that fully tightening one joint before adjacent joints are in place locks that connection at whatever angle it currently holds, which may not be square. Once multiple joints are locked, they fight each other, and the frame cannot be pulled into square without partially disassembling.
The Common Mistake
Tighten each cam lock fully as soon as it is installed. By the time all joints are connected, the frame is racked slightly — corners not perfectly square — and the piece wobbles even on a flat floor. The cam locks are now fully engaged and the frame cannot flex back to square without loosening them all.
The Professional Method
Insert all cam lock bolts and connect all joints, but rotate cam locks only to finger-tight — just enough to hold the pieces together with light engagement. Once the full frame is assembled, check squareness by measuring diagonals. Adjust the frame until diagonal measurements are equal. Then go around and fully tighten all cam locks in sequence.
2
Always Check Square by Measuring Both Diagonals
Looking square and being square are two different things — only the tape measure tells the truth
A frame that looks square to the eye is frequently not square when measured. Racking — where opposite corners are closer together than they should be — is almost invisible visually but is immediately apparent when a tape measure is run corner to corner. A rectangular frame is perfectly square when both diagonals are equal. If one diagonal is longer than the other, the frame is racked — and it needs to be pushed gently at the longer-diagonal corners until the measurements equalize before cam locks are fully tightened.
How to Check and Correct Squareness:
- Measure from one corner to the diagonally opposite corner — note the measurement
- Measure the other two corners in the same way
- Equal measurements = perfectly square; unequal = racked
- Apply gentle pressure pushing the longer-diagonal corners together while keeping cam locks at finger-tight
- Recheck diagonals — repeat until both measurements are equal or within 1/8 inch
- Then fully tighten all cam locks while maintaining the square position
3
Cam Lock Orientation Must Be Correct Before Insertion
Installing a cam lock in the wrong starting position means it cannot grip — a mistake only discovered after panels are joined
IKEA cam locks have a specific starting orientation. The slot or arrow on the face of the cam lock indicates the direction the cam bolt enters — it must face toward the panel edge that the cam bolt passes through when the cam lock is in the unlocked (open) position. If the cam lock is inserted facing the wrong direction, it will appear to rotate and engage, but the internal cam will not catch the bolt head and the joint will remain loose regardless of how far you turn it.
The Common Mistake
Insert the cam lock in whatever orientation it happens to fall into the recess. Attempt to tighten — it turns but the joint stays loose. Add more force. The cam lock spins freely because it was installed 90 or 180 degrees off from the correct starting position and has never engaged the bolt head.
The Professional Method
Before inserting the cam lock, orient it so the arrow or slot opening faces the panel edge where the cam bolt will enter. Drop it into the recess in this position. Insert the connecting panel and cam bolt. The cam lock should require only about 180 degrees of clockwise rotation to fully engage and tighten — if it spins more than a full rotation, it missed the bolt and needs to be repositioned.
4
Install the Back Panel Before Fully Tightening — It Is the Squaring Brace
The thin back panel is structural, not decorative — it keeps the cabinet square permanently
Most IKEA cabinets, bookcases, and storage units include a thin hardboard back panel that slides into grooves in the sides and top, or tacks to the back edges of the frame. This back panel is not purely cosmetic — it acts as a diagonal brace that rigidizes the frame in the same way that the plywood back of a picture frame keeps it from racking. An IKEA bookcase assembled without its back panel will wobble side to side under any lateral load regardless of how tight all cam locks are, because there is nothing preventing the rectangle from deforming into a parallelogram.
Back Panel Installation Notes:
- Install the back panel while the frame is still lying flat — much easier than attempting to insert it from the rear once the piece is standing
- If the back panel slides into grooves, it must be inserted before the top panel is connected to the sides in most IKEA designs
- Staple or nail the back panel at the required attachment points per instructions — it is not sufficient to simply let it sit in grooves without fastening
- Check that the back panel is seated flush in all grooves before fully tightening frame joints — a lifted corner of the back panel means the frame joint above it is not fully closed
- The back panel is the last chance to correct racking before final tightening — use it as a squareness reference
5
Use a Rubber Mallet on Dowels — Never a Metal Hammer
One direct hammer blow on particle board creates damage that cannot be repaired
IKEA’s particle board panels are strong in compression but highly vulnerable to impact damage at their edges and around pre-drilled holes. A dowel pin that fits tightly into its hole may require force to fully seat — and the temptation is to grab the nearest hammer and drive it in. A single direct blow from a metal hammer on a panel edge or surface will crush the outer veneer, chip the laminate finish, or split the particle board around the hole. All of these outcomes are permanent and irreparable in a finished panel.
The Common Mistake
Force a tight dowel with a metal hammer, striking either the dowel directly or the panel edge. The laminate surface chips, the veneer cracks, or the particle board splits around the hole — any of which damages a visible surface that will be visible on the finished piece for its entire service life.
The Professional Method
Use a rubber mallet — which distributes force broadly rather than concentrating it at a small impact point. Always place a scrap of wood between the mallet and the panel to further protect the surface. If a dowel is very tight, apply a small amount of candle wax or bar soap to the dowel surface before insertion to reduce friction. Never strike a panel directly.
6
Use an Allen Key with a Long Arm or a Drill Bit — Not the Included Wrench
The included Allen key is functional but designed for minimum cost, not user comfort or torque
The small Allen key included with IKEA furniture is the correct tool for the fasteners, but it is optimized for production cost, not user experience. The short arm gives minimal torque, the bare metal digs into your palm, and reaching into tight spaces inside a cabinet interior is awkward and slow. Most assemblers switch to an L-shaped Allen key set — which offers far more torque on the long arm and better reach on the short arm — or use a hex bit in a power drill set to low torque.
An electric screwdriver or drill with hex bit attachment reduces assembly time dramatically on furniture with many cam lock fasteners — a large wardrobe may have twelve or more cam locks. The critical discipline when using a drill is to set it to the lowest torque setting or use a hand-grip at the end of the operation — over-tightening cam locks with a power tool strips the cam housing or cracks the panel around the recess, which is as damaging as under-tightening.
Tool Upgrades Worth Having:
- L-shaped Allen key set (4mm and 5mm cover most IKEA fasteners) — inexpensive and dramatically more comfortable
- Electric screwdriver with hex adapter — for high-count cam lock assemblies like wardrobes
- Rubber mallet — for dowels and panel-to-panel persuasion
- Cross-head (Phillips) screwdriver — for hinge mounting plates and back panel attachment
- Tape measure — for diagonal squareness check
- Pencil and sticky notes — for marking panel orientation and sides
7
Internal Hardware Must Go In Before Panels Are Joined — Not After
Cam lock bolts, shelf pin rails, and cable management clips cannot be accessed once adjacent panels are connected
IKEA instructions show this correctly — cam lock bolts are screwed into panel edges before those panels are joined to adjacent ones. The problem is that the diagram for step 3 shows the bolt going in, and many assemblers interpret this as optional or proceed past it, intending to add it when they get to the step where that connection is made. By then, the hole in the panel edge is facing an enclosed interior space that is inaccessible without disassembly.
The same principle applies to cable management clips on desks and entertainment units, shelf pin rails that must be installed in side panels before tops or bottoms are attached, and any internal fittings that have access holes exposed before — but not after — a panel is joined to its neighbor. Reading all steps before beginning (tip from the preparation section) is the most reliable way to catch these sequence requirements before they create a disassembly situation.
Common Internal Hardware That Must Precede Panel Joining:
- Cam lock bolts — must be screwed into panel edges before that edge is enclosed by the adjacent panel
- Cable management clips and grommets — accessible only from the top or interior before panels close the cavity
- Shelf pin rails (on some units) — screw into side panels while those panels are lying accessible
- Drawer slide mounting hardware — must be attached to side panels before bottom panels are joined
- Interior LED strip channels on some media units — clips into channels on side panels before front frame assembly
8
Drawer Slides Must Be Exactly Level and at the Same Height on Both Sides
A millimeter of height difference between left and right slides produces a drawer that never closes flush
IKEA drawer slides mount in pre-drilled holes in the cabinet side panels — which means the mounting height is generally determined by which row of holes the slide occupies. This is designed to be accurate, but particle board hole positions are not perfect, and small panel-to-panel variations can mean left and right slides are not at identical heights even when using the correct holes. A drawer slide that is even two millimeters higher on one side than the other will cause the drawer to sit at a visible tilt and will not close flush with the cabinet face.
The Common Mistake
Install drawer slides using the pre-drilled holes without checking that left and right slides are at the same height from the cabinet bottom. The drawer installs but tilts visibly to one side and the front panel does not close flush with the cabinet face. IKEA’s drawer front adjustment screws can compensate for small differences, but not for a significant height misalignment.
The Professional Method
After installing both drawer slides, measure from the cabinet bottom to the top of each slide on both the left and right sides. If there is any difference, note which slide is lower and whether the existing holes allow for a slight repositioning. Use the drawer front adjustment screws for fine-tuning after the drawer is installed. For significant height differences, the slide may need to be shimmed or repositioned.
9
Hang All Doors Before Final Tightening — Then Adjust, Then Tighten
Door alignment depends on frame squareness — adjust hinges after all doors are in place, not one at a time
IKEA concealed cup hinges are fully adjustable in three axes — up/down, left/right, and in/out — using the adjustment screws on the hinge mounting plate. This means that perfectly aligned doors are achievable even if the hinge cups and mounting plates were not installed perfectly. The professional approach is to install all hinges, hang all doors at the same time, and then assess the overall door alignment before touching any adjustment screw. Adjusting one door before all are hung leads to adjustments that conflict when the next door is added.
Door Alignment Sequence:
- Install all hinge cups in all doors — do not fully tighten cup screws yet
- Attach all hinge mounting plates to the cabinet interior — finger-tight only
- Hang all doors and close them — observe the gaps between doors and between doors and cabinet edges
- Adjust all doors as a group — adjust each hinge’s left/right screw until door gaps are even across all panels
- Check that all door faces are flush when closed — adjust in/out screw to bring any proud door faces in line
- Once all gaps and alignment are correct, fully tighten all mounting plate screws
10
Wall-Anchor Tall Furniture — It Is Not Optional
Tall IKEA furniture is a tip-over hazard without the included wall attachment hardware
IKEA includes wall anchoring hardware with all tall furniture — BILLY bookcases, PAX wardrobes, KALLAX shelving units in tall configurations, and others — because these pieces have a tip-over risk when loaded. A loaded bookcase or wardrobe that is pulled on at the top — by a child climbing, by someone reaching for a top shelf, or from an uneven floor causing slight rocking — can topple with significant force. IKEA’s product recall history and safety communications have been explicit about this risk, and the included wall bracket is a mandatory safety component, not an optional finishing touch.
What Many People Do
Skip the wall bracket because it requires finding a stud, drilling a hole, and making a commitment to not moving the furniture. The bracket ends up in a junk drawer and the bookcase stands unanchored. The furniture looks and feels stable until a load shift, a pull on a top shelf, or a child’s curiosity creates the tipping force the bracket would have prevented.
The Required Approach
Install the wall bracket into a wall stud using the included hardware. If the bracket cannot be positioned over a stud, use a properly rated snap toggle anchor — but stud anchoring is strongly preferred for tip-over prevention. The bracket is the last assembly step and takes under ten minutes. For homes with children, this step is non-negotiable.
Common Assembly Problems and How to Fix Them
Even with perfect preparation, problems occur. Here is how to resolve the most common IKEA assembly issues without full disassembly.
Furniture Wobbles on a Flat Floor
Frame is racked or one leg is slightly different length
First check whether all cam locks are fully tightened — an under-tightened joint allows racking. Measure both diagonals to confirm the frame is square. If the frame is racked, slightly loosen all cam locks, push the frame square (equal diagonals), and retighten. If the frame is square but still wobbles, place the piece on a known-flat surface. Many floors are not perfectly flat — adjust the foot levelers underneath (if the piece has them) to compensate.
Cam Lock Spins Without Tightening
Joint stays loose regardless of how much the cam lock is turned
This means the cam lock was installed in the wrong starting orientation and its internal cam is not engaging the cam bolt head. Use a flat-head screwdriver to rotate the cam lock back to the starting (unlocked) position so the slot or arrow faces the panel edge where the cam bolt enters. Re-engage the cam bolt and attempt to tighten — you should feel the bolt head catch within the first 90 to 180 degrees of rotation.
Door Gap Is Uneven or Door Will Not Close Flush
Hinge alignment or frame racking
IKEA concealed hinges have three adjustment screws. The side adjustment screw (typically on the side of the mounting plate) moves the door left/right. The depth adjustment screw (at the back of the mounting plate) moves the door in or out from the cabinet face. The vertical adjustment requires repositioning the mounting plate on the cabinet — move it up or down one hole increment. Adjust all hinges on the same door by the same amount to keep the door level.
Drawer Front Sits at an Angle or Sticks Out on One Side
Drawer front mounting not level
Most IKEA drawer fronts attach with plastic mounting clips that have an adjustment screw. Loosen the screws slightly and slide the drawer front to the correct position, then retighten. For height alignment, the drawer front clip can be moved to different holes on the drawer box front. Make sure the drawer is fully closed before assessing drawer front position — an open drawer makes alignment assessment inaccurate.
Dowel Hole Stripped or Split Panel Around Hole
Forced insertion or wrong dowel position
A split panel around a dowel hole is permanent damage that cannot be invisibly repaired in particle board. For a stripped hole where the dowel no longer holds, apply a small amount of wood glue to the dowel before reinserting and allow to cure — this often restores adequate grip. For a split that does not affect structural integrity (small cosmetic split on a hidden face), wood glue applied to the split and clamped can stabilize it. Splits on visible faces are the reason to replace a damaged panel by contacting IKEA customer service for a replacement part.
Missing or Damaged Part
Part not in the package or damaged before assembly begins
IKEA provides replacement hardware and panels for missing or damaged parts. Hardware (cam locks, bolts, dowels, hinges) can be requested through the IKEA website or at any IKEA store at no charge. Replacement panels for damaged structural parts can also be requested. Do not attempt to substitute hardware from a hardware store — sizes and thread types vary and standard hardware store fasteners will not always fit IKEA’s pre-drilled holes correctly.
Assembly Complexity by Furniture Category
Not all IKEA furniture presents the same assembly challenge. Here is a realistic difficulty reference for the most commonly purchased product lines.
| Furniture Type | Complexity | People Needed | Time Estimate | Key Challenge |
|---|---|---|---|---|
| Small shelf unit (LACK, KALLAX 2×2) | Low | 1 person | 20–40 min | Cam lock orientation — few joints but each must be right |
| Bookcase (BILLY single) | Low to Moderate | 1–2 people | 45–75 min | Back panel must go in before top panel is closed |
| Dresser with drawers (HEMNES, MALM) | Moderate | 1–2 people | 1.5–2.5 hrs | Drawer slide level alignment; sequence-dependent cam bolts |
| TV media unit (BESTA) | Moderate | 2 people | 2–3 hrs | Door alignment; multiple units if combined; cable management |
| Wardrobe (PAX single, 79-inch) | Moderate to High | 2 people | 2.5–4 hrs | Height and weight — must be assembled in sections; wall anchoring required |
| Bed frame with storage (MALM high, HEMNES) | Moderate to High | 2 people | 2–4 hrs | Underbed storage mechanism; center support leg placement |
| PAX wardrobe combination (multiple units) | High | 2 people minimum | 4–8+ hrs | Precise alignment across units; wall anchoring of full combined system; interior fittings |
Never Assemble Large Wardrobe Panels Alone — This Is a Two-Person Job
IKEA PAX wardrobe panels are tall, heavy, and will fall if not supported during assembly. Attempting to hold a tall wardrobe panel upright while simultaneously connecting it to the base or top panel solo creates a serious tip risk. The instruction booklets explicitly mark these steps with a two-person symbol — that symbol is there because the alternative is a heavy panel falling on you. For large wardrobes, PAX combinations, and bed frame assemblies: always have a second person present before beginning. If one is not available, the assembly should not proceed until one is.
What to Do — and What to Avoid
Do
- Read the full instruction booklet before placing a single fastener
- Sort and identify all hardware before beginning assembly
- Lay a moving blanket or padding under panels during assembly
- Use a rubber mallet with a scrap wood block — never a metal hammer directly on panels
- Leave cam locks finger-tight until the full frame is assembled and squared
- Check squareness by measuring both diagonals before final tightening
- Install the back panel before fully tightening the frame
- Wall-anchor all tall furniture using the included bracket — especially in homes with children
Do Not
- Fully tighten cam locks one at a time as you go — the frame cannot be squared after
- Force dowel pins without wax or wood glue on a tight fit
- Skip the hardware sorting step — misidentified pieces cause disassembly
- Attempt large wardrobes or bed frames without a second person
- Install cam locks in the wrong starting orientation — check the arrow direction first
- Over-tighten cam locks with a power drill — it strips the housing
- Skip the back panel — it is the structural brace that keeps the frame square
- Leave the wall anchor bracket in a bag — install it as the final step on every tall piece
Frequently Asked Questions
My IKEA furniture instructions show a step I don’t understand. Where can I get help?
IKEA makes all current product instruction manuals available as PDF downloads on the IKEA website — search the product name and look for the assembly instructions link on the product page. These are often clearer on a screen where you can zoom in than in the printed booklet. Additionally, video assembly guides for popular IKEA products are widely available and show the motion of each step in a way that static diagrams cannot. Searching the product name followed by “assembly” produces results for most major IKEA lines. If a specific step remains unclear, pausing and not proceeding until it makes sense is always preferable to guessing — an incorrect step in IKEA assembly almost always means disassembly before correction is possible.
Can I use wood glue to reinforce IKEA furniture joints?
Yes — with one important consideration. Applying wood glue to dowel pins before insertion and to the mating surfaces of structural joints significantly increases the rigidity and longevity of IKEA furniture. The caveat is permanence: glued joints cannot be disassembled without damage. If you ever need to move the furniture through a doorway, change its configuration, or replace a damaged panel, glued joints make that extremely difficult. A practical middle ground is to glue only the dowel pins — which adds significant rigidity — while leaving the cam lock joints unglued, preserving the ability to partially disassemble for moving. For furniture that is never expected to be moved or modified, full gluing of all joints at time of assembly produces a much more solid result than cam locks alone.
I assembled my IKEA furniture and it feels solid but one side is slightly lower than the other. How do I fix it?
Most IKEA case goods (cabinets, bookcases, wardrobes) come with plastic foot levelers screwed into the bottom corners. These are adjustable by hand or with a flat-head screwdriver — turning clockwise raises that corner, counter-clockwise lowers it. If your piece does not have levelers and the floor is uneven, thin furniture shims pushed under the low foot will correct the lean. Check first that the piece itself is square (equal diagonal measurements) before attributing the problem to the floor — a racked frame will also appear to lean even on a flat floor. If the frame is square and the floor is the variable, levelers or shims are the correct fix.
Is it worth hiring a professional assembler for IKEA furniture, or is it always DIY-viable?
Most individual IKEA pieces are genuinely DIY-viable for anyone comfortable following instructions and patient with the process. However, professional assembly makes practical sense in several situations: large wardrobe combinations (PAX systems with multiple units, interior fittings, and wall anchoring) that can run six to eight hours for a two-person team; full room furniture projects where multiple pieces need to be assembled, positioned, and possibly wall-mounted; situations where a second person is not available for pieces that explicitly require two; or when time constraints make a professional installation the more practical investment. A professional assembler also brings the technique knowledge in this guide — correct squaring, cam lock sequencing, and hardware identification — which reduces the probability of the rework and disassembly that can add hours to a DIY assembly session.
What do I do if I realize I installed a panel backward halfway through assembly?
Stop and reverse. Attempting to continue with a backwards panel and work around it almost never produces an acceptable result — the pre-drilled holes for cam bolts, dowels, and hinges are position-specific, and a reversed panel will have holes in the wrong locations for subsequent steps. The disassembly required to correct a reversed panel is almost always limited to disconnecting the panel in question from its neighbors — which is straightforward if cam locks have been left at finger-tight rather than fully tightened. This is another reason the preparation discipline of reading all steps first pays off: backing marks made on the less-visible face of each panel at the sorting stage prevent reversed panel installation in the first place.
Want Your IKEA Furniture Assembled Correctly the First Time?
NorTech connects homeowners with certified handyman professionals who assemble furniture of any complexity — from a single bookcase to a full PAX wardrobe system — squarely, securely, and with proper wall anchoring included.
Coverage
Serving homeowners nationwide across all 50 states
