Inspiration01Construction
MDF: pressed wood fibres. Plywood: glued wood veneers.
MDF vs plywood: differences and which to choose
When MDF makes sense, when plywood is the only sensible choice, and why.
InspirationMDF vs plywood is a question every homeowner faces when planning furniture. MDF (medium-density fibreboard) is smooth and cheap; plywood is layered, strong and better with moisture. Using the right one in the right place makes furniture last.
Here are 10 points of comparison.
Inspiration
Inspiration02Surface
MDF is perfectly smooth, ideal for paint and CNC.
Inspiration03Strength
Plywood is stronger and less likely to sag.
Inspiration04Moisture
MDF swells badly when wet; BWP ply resists water.
05Screw holding
Plywood holds screws better, especially at edges.
06Thickness in mm
Both come in 6, 9, 12, 18 and 25 mm; 18 mm is standard for carcasses.
07Cost
MDF is cheaper than good plywood.
08CNC jaali
MDF is best for intricate jaali and carvings.
09Weight
MDF is heavier.
10Termites
Treated ply resists termites; plain MDF can be attacked.
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Ply vs MDF: where to use each
- Plywood: kitchen carcasses, wardrobes, beds, TV units, anything near water or carrying weight.
- MDF: painted shutters, CNC jaali, decorative panels and mouldings in dry rooms.
- Avoid MDF under sinks, in bathrooms and against damp outer walls.
- Moisture-resistant MDF (green) is better but still not for wet areas.
Materials and rough cost factors
- Board type and grade.
- Thickness.
- Finish.
FAQs
Frequently asked questions
What is the difference between MDF and plywood?
MDF is made of pressed wood fibres; plywood is made of layered wood veneers. Plywood is stronger and handles moisture better.
Is MDF good for furniture?
For painted, decorative pieces in dry rooms, yes. For kitchens and wardrobes in humid cities, plywood is better.
What thickness MDF should I use?
18 mm for shutters and panels; thinner for backs.
Can MDF be used in a kitchen?
Only for shutters away from the sink, and preferably moisture-resistant MDF.
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