
Pine Tongue & Groove
At Breen's Lumber, our Tongue and Groove (T&G) boards are produced right here at our sawmill using locally sourced Ontario lumber. From harvesting, sawing and drying to planing and profiling, every step is completed on site. Our T&G boards create a attractive finish suitable for a wide variety of projects. Whether you're finishing a cottage, installing a wood ceiling, or adding character to your home, tongue and groove offers the natural warmth and beauty of real wood.
What is tongue and groove?
Tongue and groove is a type of lumber profile designed with a tongue along one edge and a matching groove along the other. The boards interlock during installation creating a continuous wood surface with concealed joints.
Available Profiles
• 1 x 4
• 1 x 6
• 2 x 4
• 2 x 6




Our T&G features two different faces:

V-Joint side: Creates a defined V-shaped groove between boards for a traditional wood panelled appearance.

Flat Side: Provides a smoother, more uniform appearance with less emphasis on individual board joints, also suitable for flooring.
Common Applications
• Interior walls and ceilings
• Cottage and cabin interiors
• Exterior siding
• Shed walls
• Outbuildings
• Feature & accent walls
• Wainscotting
• Flooring
• Table Tops
• Headboards & other furniture
• Doors
• Ceilings
Installed Pine Tongue and Groove
Product Details
• Kiln Dried
• Sorted by Length
• Ungraded Lumber
• Natural Variations in Colour, Grain & Knots
• Suitable for Staining, Painting or Leaving Natural



















