| Core: | Spruce / Pine |
| Grade: | ACQ |
| Application: | Exterior |
Pressure-treated plywood (PT) panel — softwood plywood infused with ACQ preservatives for long-lasting performance in outdoor and ground-contact applications. Resists rot, fungal decay, and insect damage. Ideal for deck substructures, shed floors, exterior sheathing, load-bearing applications, and outdoor structures. Available in standard 4×8 ft sheets.
3/4″ Pressure Treated Plywood is designed for outdoor and construction applications where resistance to rot, decay, insects, and moisture exposure is important. Pressure treated plywood is commonly used for deck components, shed floors, exterior sheathing, subfloors, skids, platforms, utility structures, outdoor storage, and general building projects exposed to harsher conditions. It is a practical choice for contractors, landscapers, builders, and homeowners looking for durable treated plywood sheets for Canadian exterior projects.
| Core: | Spruce / Pine |
| Grade: | ACQ |
| Application: | Exterior |
up to 10 days
Mississauga,
Lachine, QC
New Jersey
Best Prices
High Standards
Built to Last
On Time
Every Time
6000+
Satisfied Clients
| Wood Species | Pressure Treated Plywood |
| Core | Spruce / Pine |
| Finish | Rough |
| Grade | ACQ |
| Sheet Size | 1220×2440 |
| Thickness | 12, 15, 18 |
| Chemical Resistance | No |
| Concrete Formwork | No |
| Exterior Use | Yes |
| Fire Resistance | No |
| Interior Use | No |
| Laser Cutting | No |
| Marine Applications | No |
| Mold Treatment | Yes |
| Water Resistance | Yes |
| Edge Treatment | No |
| Emission Class | E1 |
| Item Disclaimer | Items may not be exactly as shown |
| Sheet Size | 1220×2440 |
| Warranty | Limited warranty |
Posted on Google![]()
Tyler MoffattTrustindex verifies that the original source of the review is Google.
My go toPosted on Google![]()
Azim EsmailTrustindex verifies that the original source of the review is Google.
Amazing service and so knowledgeable, thank you for the time.Posted on Google![]()
Will LTrustindex verifies that the original source of the review is Google.
Picked up a couple sheets of plywood. Superior quality to big box stores and great prices. Highly recommend checking them out next time you’ve got a project. Another gem for a reno project.Posted on Google![]()
Miro GalicTrustindex verifies that the original source of the review is Google.
Excellent place to buy plywood for making the cabinets and woodworking. Price is very fair and staff are super friendly and knowledgeable. I would recommend checking them out. Thank youPosted on Google![]()
AP BTrustindex verifies that the original source of the review is Google.
Great people, Great products, great pricesPosted on Google![]()
Styles by MylesTrustindex verifies that the original source of the review is Google.
Very nice sheets of plywood. Great price and great serviceLoad more
Yes - we ship plywood anywhere in Canada from our Ontario warehouse. Most products are in stock locally and ready to go out as soon as your quote is confirmed.
Yes. Pickup is available at our Canadian warehouse and at our US warehouse in Newark, NJ. Let us know during the quote process and we'll arrange a time.
Plywood pricing moves with the global market. Supply costs, shipping rates, and exchange rates shift week to week - sometimes 10-15% within a few months. Posting a static price would either be outdated or force us to inflate it as a safety margin. Instead, we send you a personal quote with current pricing, so you pay what it actually costs today.
Yes. We offer discounts on full packages (bundles) of plywood. The number of sheets per package varies by product, so please call us to confirm the pack size, or simply submit a quote request and we'll sort it out for you.
For large or recurring orders we can arrange samples on request. Send us a note about your project and we'll work something out.
Yes - both our Canadian warehouse and our US warehouse in Newark, NJ can accommodate in-person visits. Contact us first to arrange a time so the right person is available to show you stock.
It depends on three things: where the project will live (indoor, outdoor, in contact with water or concrete), whether the surface will be visible or hidden, and what tools you're using to cut it. Each product page lists the application (Interior, Exterior, Laser Cutting, Formwork, etc.) and grade. If you're not sure, describe your project in a quote request - we'll recommend the right product.
Some of it, yes - but not all. Products specifically suited for CNC and laser work need a void-free core, uniform thickness, tight grain, and clean machining behavior. We carry dedicated Laser Die Boards, and many of our Baltic Birch products work well for CNC. Formwork plywood, OSB, and some construction-grade products are not appropriate for laser or precision CNC. Tell us what machine you're running and what you're cutting when you request a quote - we'll recommend the right product.
Common rules of thumb for furniture and cabinet work: 1/8" and 1/4" for backing panels, drawer bottoms, model-making, and laser cutting; 1/2" for drawer sides and light shelving; 5/8" for lighter cabinet boxes; 3/4" for cabinet boxes, furniture, structural work, and heavy shelving. Formwork and structural plywood use different thickness logic based on load and span. If you're unsure, describe your project in your quote request - we'll suggest the right thickness.
| Core: | Poplar |
| Grade: | ACX |
| Application: | Interior, Exterior, +3 more |
special price
on Bundles
Delivery is available for this product
| Core: | Poplar |
| Grade: | CDX |
| Application: | Interior, Exterior, +3 more |
special price
on Bundles
Delivery is available for this product
| Core: | Hardwood |
| Grade: | Film Faced |
| Application: | Exterior, Formwork, +2 more |
special price
on Bundles
Delivery is available for this product
| Core: | Birch |
| Grade: | B/BB, BB/BB |
| Application: | Interior, Exterior, +1 more |
special price
on Bundles
Delivery is available for this product
Toll Free:
1-888-248-7625
Email:
info@ply-supply.com
Head Office:
2446 Cawthra Road, Mississauga, Unit # 1, ON L5A 3K6
Work Hours:
MN – FR: 9:00AM – 5:00PM
ST: 9:00AM – 2:30PM