FAST SHIPPING ACROSS CANADA - NEW ARRIVALS: ACX 4'x10'x3/4" - CDX T&G 4'x8'x3/4" - IN-STOCK PLYWOOD READY TO GO

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Ply Supply Inc
Products
Exterior Plywood
15/16″ Baltic Birch Exterior Plywood

15/16" Baltic Birch Exterior Plywood

★★★★★

10 reviews

Ask us a question

in stock

Core:	Birch
Grade:	B/BB, BB/BB
Application:	Interior, Exterior, +1 more

Sheet Size:

8' × 4'

Thickness:

1/8" 1/4" 3/8" 1/2" 5/8" 3/4" 15/16"

- +

Our Exterior Baltic Birch Plywood offers exceptional durability and aesthetic appeal for outdoor applications. These plywood sheets combine superior water resistance with the renowned strength and beauty of Baltic birch. Ideal for exterior sheathing, marine use, and outdoor structures, it provides reliable performance in demanding environments while maintaining a professional finish.

15/16″ Baltic Birch Exterior Plywood is suited for projects that require stronger moisture resistance than standard interior plywood. This exterior Baltic birch plywood is commonly used for outdoor structures, exterior sheathing, marine applications, trailer flooring, durable shop projects, equipment panels, and demanding construction uses, while still offering the clean appearance and stability associated with birch plywood sheets. It is a practical option for contractors, builders, fabricators, and woodworkers who need exterior grade plywood for Canadian projects where durability, consistent thickness, and a smooth sanded surface matter.

15/16" Baltic Birch Exterior Plywood

★★★★★

10 reviews

Ask us a question

in stock

Core:	Birch
Grade:	B/BB, BB/BB
Application:	Interior, Exterior, +1 more

Sheet Size:

8' × 4'

Thickness:

1/8" 1/4" 3/8" 1/2" 5/8" 3/4" 15/16"

- +

Stock Status:

Mississauga

in stock

Laval, QC

in stock

New Jersey

out of stock

Delivery & Pickup:

Canada Delivery

up to 10 days

Canada Pick-Up

Mississauga,
Lachine, QC

USA Pick-Up

New Jersey

Benefits:

Fair Deals

Best Prices
High Standards

High Quality

Built to Last

Custom Delivery

On Time
Every Time

Trusted

6000+
Satisfied Clients

Product Specifications

Main Specifications

Additional Specifications

Technical Specifications

Wood Species	Exterior Plywood
Core	Birch
Finish	Both Side Sanded
Grade	B/BB, BB/BB
Sheet Size	2440x1220
Thickness	12, 15, 18, 24, 3, 6, 9

Chemical Resistance	No
Concrete Formwork	No
Exterior Use	Yes
Fire Resistance	No
Interior Use	Yes
Laser Cutting	No
Marine Applications	Yes
Mold Treatment	No
Water Resistance	Yes

Certificates	CANFER, CARB
Density (kg/m³)	~640–700
Edge Treatment	No
Emission Class	E1
Sheet Size	2440x1220
Type of Adhesive	Phenol-Formaldehyde (low level of phenol)
Warranty	Limited warranty

Reviews

FAQ

         Posted on Google  
   
   Tyler Moffatt 
 
 
 
 Trustindex verifies that the original source of the review is Google. My go to
  
 
      Posted on Google  
   
   Azim Esmail 
 
 
 
 Trustindex verifies that the original source of the review is Google. Amazing service and so knowledgeable, thank you for the time.
  
 
      Posted on Google  
   
   Will L 
 
 
 
 Trustindex 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 Galic 
 
 
 
 Trustindex 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 you
  
 
      Posted on Google  
   
   AP B 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great people, Great products, great prices
  
 
      Posted on Google  
   
   Styles by Myles 
 
 
 
 Trustindex verifies that the original source of the review is Google. Very nice sheets of plywood. Great price and great service
  
 
  
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Do you deliver across Canada?

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.

Can I pick up my order in person?

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.

Why aren't prices listed on the site?

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.

Do you offer volume discounts?

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.

Who do you work with?

Anyone who needs plywood. Our customers include DIY hobbyists, cabinetmakers, furniture builders, contractors, CNC and laser shops, and large-scale manufacturers. The same quote process works whether you need one sheet or a hundred.

Can I get a sample before ordering?

For large or recurring orders we can arrange samples on request. Send us a note about your project and we'll work something out.

What's the difference between Interior and Exterior plywood?

The glue. Interior plywood typically uses melamine-based glue - strong and stable in dry indoor conditions, but not waterproof. Exterior plywood uses phenolic glue (often labeled WBP - Water Boiled Proof), which holds up to moisture, weather, and outdoor exposure. If your project will see rain, humidity, or any contact with water, choose Exterior. Application is listed on every product page.

How do I know which thickness to choose?

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.