"Commercial plywood" is a trade description rather than a precise grade. Two sheets sold under that name can differ in glue, core and face quality. That is why a commercial plywood enquiry should always include a few more words than just "commercial ply, 18 mm".
What to pin down before ordering
- Glue type: Is it MR (moisture resistant) or BWR (boiling water resistant)? Both are sold as commercial plywood in some shops. See MR plywood and BWR plywood.
- Brand and range: Brands usually sell several ranges at different price points. Ask which range the quote is for.
- Thickness: Measure it rather than trust the label. Sheets sold as 18 mm should be close to that across the board.
- Face and core: Look for even face veneer and a tight core without large gaps visible at the edge.
Where commercial plywood fits
It is a sensible choice for the inside of cabinets, shelves, drawer boxes, partition frames, bed boxes and other work that will be covered with laminate or veneer and kept in a dry, ventilated room. It is less suitable for places that see water: under a kitchen sink, near a bathroom wall, or any ground-floor wall that sweats during the monsoon. For those, move up to BWR or marine plywood.
Pairing with laminates
Most commercial plywood ends up under a decorative laminate. Because laminate transfers any surface flaw, ask for plywood with a smooth, sanded face and use a balancing laminate on the reverse of large panels to reduce warping. Our laminates for furniture page covers the other half of that decision.
Quantities and projects
Furniture makers often buy this category in repeat quantities. If that is you, see the page for furniture manufacturers, or send your list to the bulk order form.
Brands you can ask us about
Products from leading brands including the names below. Ask us which ranges and sizes are currently available.