Flat Pack Kitchen Planning Guide for Irish Homes – What to Know Before You Order

Ordering a flat pack kitchen is one of the most cost-effective ways to upgrade your home. You get the same cabinets, doors, and finishes as a premium kitchen — just packed flat for you to assemble or have your fitter build on site. But a great result doesn’t start with the order. It starts with a proper plan.
Whether you are renovating a family kitchen in Cork, fitting out a rental apartment in Dublin, or refreshing a utility room in Galway, getting the planning right means fewer surprises, less waste, and a better finish. This guide walks you through what to do before you click “order” — from measuring and layout to delivery, budgeting, and common mistakes to avoid.
Start With Your Measurements
Every flat pack kitchen order depends on accurate room measurements. If your numbers are wrong, cabinets won’t fit, worktops won’t line up, and you’ll face delays and extra costs. Here is what to measure:
- Wall lengths — measure every wall from corner to corner at floor level, worktop height, and ceiling height. Irish homes, especially older ones, rarely have perfectly straight walls.
- Ceiling height — measure in at least three places. Floor-to-ceiling tall units need exact clearance.
- Window and door positions — measure the distance from the corner of the room to the edge of every window and door frame, plus their full width and height.
- Plumbing and electrical points — mark the exact position of your sink waste, water supply, cooker connection, extractor point, and every socket on your plan.
- Appliance sizes — if you are keeping your existing fridge, dishwasher, or cooker, measure their exact dimensions. Never assume a “standard” size will fit.
A common mistake is measuring before plastering or flooring is finished. If your room is mid-renovation, wait until walls and floors are done, or allow extra tolerance in your measurements.
If you are not confident measuring yourself, book a free design consultation with Kitchens4U and our Dublin-based team will guide you through the process. We can also arrange a professional measure for fitted kitchen projects.

Understand Standard Flat Pack Kitchen Unit Sizes
Flat pack kitchen units in Ireland come in standard widths, which makes planning easier once you know the numbers. Base units typically range from 300mm to 1200mm wide, with 600mm being the most common. Wall units follow similar widths but are shallower — usually around 300mm to 330mm deep. Tall housings for ovens, fridges, and larders come in 500mm and 600mm widths and reach up to 1970mm or more in height.
At Kitchens4U, you can browse individual kitchen units in Dublin online — from 400mm base units and 600mm drawer packs to 1000mm corner units and full-height larder cabinets. Each product page shows exact dimensions, what is included, and whether handles are sold separately. This transparency helps you budget accurately before you order.
When planning your layout, start from the corners and work outward. Standard units fill most straight runs and L-shaped kitchens easily. Awkward gaps — common in older Irish homes with uneven walls — can usually be filled with filler panels, end panels, or by adjusting leg heights during fitting.

Choose Your Kitchen Style and Finish
One advantage of flat pack kitchens is the wide range of door styles and finishes available. At Kitchens4U, our flat pack ranges span multiple price points and looks:
- Modern slab kitchens — the most affordable option, ideal for rental properties, utility rooms, and first-time buyers looking for cheap kitchens in Ireland without sacrificing quality.
- Matt modern and gloss kitchens — popular mid-range choices with a contemporary feel, available in neutral tones like cashmere, grey, and white.
- Woodgrain and classic kitchens — textured vinyl finishes that add warmth, great for family kitchens and traditional Irish homes.
- Contemporary painted kitchens — a step up in finish, offering richer colour depth for homeowners who want a premium look on a flat pack budget.
Ordering sample doors or visiting a showroom is the best way to see colours and textures in person. Visit our Baldoyle, Dublin showroom to view a range of kitchen styles and cabinet finishes before you decide.

Budget the Full Project, Not Just the Cabinets
A flat pack kitchen is often the most affordable kitchen option in Dublin and across Ireland, but the cabinet price is only part of the total. When budgeting your project, include:
- Cabinets and doors — the core of your flat pack kitchen order.
- Handles — often sold separately; check product pages before ordering.
- Worktops — laminate, quartz, and solid surface options vary significantly in price.
- Sink and tap — budget €100 to €400+ depending on style and material.
- Appliances — cooker, hob, extractor, fridge freezer, dishwasher, and washing machine if replacing them.
- Delivery — Kitchens4U delivers nationwide across Ireland; check delivery costs for your location.
- Assembly and fitting — if you are not doing it yourself, get a quote from a local kitchen fitter or ask about supply-and-fit options.
- Plumbing and electrical work — especially if you are moving sink, cooker, or socket positions.
- Old kitchen removal and disposal — factor in skip hire or removal costs.
As a rough guide, a small flat pack kitchen in Ireland can start from around €2,000 to €5,000 for cabinets and core components, before worktops, appliances, and fitting. For a more detailed breakdown, read our flat pack kitchen cost guide.

Plan Your Delivery and Access
Flat pack kitchens ship in manageable boxes and flat-packed panels, making delivery far easier than pre-assembled units. That said, you still need to plan ahead:
- Access — check door widths, hallway turns, and staircases. A standard 600mm base cabinet comes in a package roughly 700mm × 900mm, but larder units and tall housings are larger.
- Parking — if you live on a terraced street, in an apartment block, or in a city centre location in Dublin, make sure the delivery vehicle can park close enough.
- Storage — flat pack components need a dry, secure space until assembly. A garage, spare room, or covered area is ideal. Do not leave MFC panels exposed to damp.
- Lead time — ask about current lead times before ordering, especially during busy renovation seasons (spring and summer in Ireland).
Kitchens4U delivers kitchen units across Dublin and nationwide. If you have specific access concerns, mention them during the order process so we can help you plan accordingly.
Decide Who Will Assemble and Fit Your Kitchen
One of the main reasons people choose a flat pack kitchen in Ireland is flexibility: you can assemble it yourself, hire a local fitter, or in some cases, arrange supply and fit through the same supplier.
- DIY assembly — suits confident DIYers with time, tools, and an accurate plan. Cabinet assembly is manageable with basic tools, but fitting worktops, plumbing, and electrics should be done by qualified tradespeople.
- Hiring a fitter — many customers buy flat pack kitchen units and then hire a local carpenter or kitchen fitter for assembly and installation. Get a written quote in advance that covers assembly, fitting, worktop templating, and any plumbing or electrical connections.
- Supply and fit — if you prefer a hands-off approach, ask about supply-and-fit services.
Common Flat Pack Kitchen Planning Mistakes
Before you finalise your order, double-check these common pitfalls:
- Forgetting appliance clearance — check that dishwasher doors, fridge doors, and oven doors can open fully without hitting cabinets or walls.
- Ignoring corner spaces — blind corner cabinets need special hardware (like Le Mans pull-outs or carousel units) to make the space usable.
- Underestimating worktop cost — stone worktops like quartz can cost as much as the cabinets themselves. Get a quote before ordering.
- Not ordering filler panels — standard units rarely fill a room exactly. Filler panels, end panels, and cornice/pelmet pieces are essential for a neat finish.
- Skipping storage planning — think about where bins, trays, pots, pans, and food will go before you finalise the cabinet layout.
- Measuring alone — always double-check your measurements or have someone else verify them. Even a 10mm error can cause problems during fitting.
Why Choose Flat Pack Kitchens from Kitchens4U?
Kitchens4U has been supplying kitchens to Irish homes for over 20 years. Our flat pack kitchen units are made from 18mm MFC — the industry-standard material for durability and moisture resistance — and come with a 10-year warranty. We offer flat pack, pre-assembled, and fitted kitchen options, so you can choose the route that suits your space, budget, and installation needs.
You can browse and order flat pack cabinets, doors, and accessories directly through our website, with product pages showing exact dimensions, what is included, and clear pricing. If you need more support, our Dublin-based team can help with design consultations and 3D kitchen planning at our Baldoyle showroom.

Ready to Start Your Flat Pack Kitchen Project?
A well-planned flat pack kitchen can transform your home at a fraction of the cost of a fully fitted kitchen. The key is preparation: accurate measurements, a clear layout, realistic budgeting, and knowing who will handle assembly and fitting.
Here’s what to do next:
- Measure your kitchen space carefully (walls, windows, doors, plumbing, electrics).
- Decide on your preferred style and browse flat pack kitchen ranges online.
- Budget for the full project — cabinets, worktops, appliances, delivery, fitting, and trades.
- Book a free consultation with our Dublin team for design advice, 3D planning, or to discuss your space in person.
- Visit the Kitchens4U showroom in Baldoyle, Dublin, to see cabinet styles, colours, and finishes up close.
If you have questions about measuring, layouts, or which flat pack kitchen range is right for your home, contact Kitchens4U or call us on (01) 541 4410. We’re here to help you get it right — before you order.
Frequently Asked Questions
Are flat pack kitchens cheaper than fitted kitchens?
Yes. A flat pack kitchen usually costs less than a fitted kitchen because the cabinets arrive unassembled and you handle (or pay separately for) assembly and fitting. The overall project can still be very affordable when well planned. For price examples, see our flat pack kitchen cost guide.
Can I order flat pack kitchen units online in Dublin?
Yes. Kitchens4U offers a full range of flat pack kitchen units available to order online, with nationwide delivery across Ireland including Dublin, Cork, Galway, Limerick, and all counties. Browse our flat pack range here.
Do I need professional measurements before ordering a flat pack kitchen?
Not always, but it helps. If your room is a simple, straight run or standard L-shape and you measure carefully, you can order online. For awkward spaces, older homes, or if you are unsure, we recommend a design consultation.
How long does delivery take for flat pack kitchens in Ireland?
Lead times vary by range and order size. Contact Kitchens4U for current delivery estimates. We deliver nationwide from our Dublin base.
What warranty comes with Kitchens4U flat pack kitchen cabinets?
Our flat pack cabinets are made from 18mm MFC and come with a 10-year manufacturer warranty, giving you confidence in the quality and durability of your kitchen.
Can I see flat pack kitchen styles in person before ordering?
Yes. Visit the Kitchens4U showroom at Unit 45 Grange Avenue, Baldoyle Industrial Estate, Co. Dublin, D13 X924, to see cabinet styles, door finishes, and colours in person. We are open Monday to Friday 9:00–17:00 and Saturday 9:00–15:00. Book a showroom visit here.
What’s included in a Kitchens4U flat pack kitchen unit?
Each unit includes the cabinet body, doors, hinges, adjustable legs, and hardware. Handles are typically sold separately. Check individual product pages for exact inclusions before ordering.
Can I mix flat pack and pre-assembled units in the same kitchen?
Yes, many customers combine flat pack base and wall units with pre-assembled tall units, for example. If you are considering a mixed order, speak with our team to make sure everything is compatible.

