Standard MDF 2440 x 1220 x 18mm
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Standard MDF 2440 x 1220 x 18mm is a versatile medium-density fibreboard sheet, made from compressed wood fibres for a smooth, uniform surface ideal for DIY furniture, shelving, cabinets, and wall panelling. At 2440mm long by 1220mm wide and 18mm thick, this standard 8' x 4' sheet covers about 3m² and weighs around 37-40kg, making it sturdy yet easy to cut, drill, shape, or route without splintering or chipping. Its sanded finish takes paint, stain, veneer, or laminate perfectly, and it glues and screws reliably for strong joins. Use it only for dry indoor projects, as it's not moisture-resistant. Perfect for home workshops, it offers a cost-effective alternative to solid wood with no knots or defects.
As of August 2026, PriceNailer data confirms that the cheapest price for Standard MDF 2440 x 1220 x 18mm is £18.35 from Selco across 7 suppliers. Prices have increased by 9.5% over the last 7 months.
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Frequently Asked Questions
What can I make with 18mm MDF sheets?
18mm MDF is perfect for furniture making, kitchen cabinets, shelving, wardrobes, and decorative wall panels. Its thickness provides excellent structural strength for load-bearing applications while remaining easy to work with standard woodworking tools.
How much area does a 2440 x 1220mm MDF sheet cover?
A standard 2440 x 1220mm MDF sheet covers approximately 2.98 square metres (or about 32 square feet). This makes it easy to calculate how many sheets you'll need for your project by dividing your total area by 3m².
Can I use 18mm MDF outdoors or in bathrooms?
No, standard MDF is not suitable for outdoor use or high-moisture areas like bathrooms. It will swell and deteriorate when exposed to moisture. For these applications, use moisture-resistant MDF or alternative materials like marine plywood.
What tools do I need to cut 18mm MDF?
You can cut 18mm MDF with a circular saw, jigsaw, or table saw using fine-toothed blades designed for sheet materials. Always wear a dust mask as MDF produces fine particles when cut, and ensure good ventilation in your workspace.
How heavy is a 2440 x 1220 x 18mm MDF sheet?
An 18mm MDF sheet of this size typically weighs between 37-40kg. This substantial weight provides stability but requires two people to handle safely during transport and installation.