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Explore Lumber, Millwork & Building Materials

Browse hardwoods, mouldings, plywood, construction lumber, and specialty wood products available through Peacock Lumber.

The perfect finish every time.
Supplier of TimberTech, Azek, Trunorth and Trex decking materials.
Dimensional lumber, Concrete, Insulation, poly’s and LVL’s.Spruce Sheathing, Aspenite(OSB), Fire Rated Plywood,Framing Hardware Structural Hardwood
Many varieties and sizes in both wood and MDF profiles.
Astragal, Bolection, Burlap, Chair Rail, Cupboard mould, Flat Panel, Lattice, M Mould, Solid Mould and Wainscott cap.
Softwood & HardwoodPrimed Fingerjoint D4S
Quarter Round, Cove, Dentil, Exterior Corners, Half Round, Nosing , Shoe Mould
Our line of flexible trims and baseboards (carried in stock). Our line of Ornamental mouldings for that extra decorative touch.
Tongue and Groove boards for floors, walls and ceilings. Also Stair Nosing, Reducer, Transition and Bullnose Stair Treads.
Exterior Knotty Pine siding. Pickwick, Heritage, Log Cabin, Beadboard, Cove and Bevelled siding profiles available.
In stock live edge planks.
Casing, Baseboard, Chair Rail, Crown Moulding and Door Stop. All pre-primed white.
Accent items? They’re all right here! From plinth blocks to outside corners, this is where you’ll find them.
Veneer core, Particle core, Wiggleboard, Hardboard, Fibrex, MDF, Extira, Marine Grade, and Melamine.
Brown Pressure Treated and Cedar
Assorted Rails, Assorted Moulds and Trim. Also Hardwood and Softwood Dowels.
Exterior / Interior Stains & Finishes for every project
Here is where you can find all kinds of wood items perfect for the hobbyist in you.
Fasteners & supplies
Here’s where you will find a list of all the veneer sheeting and edging that we carry.
See all of the window and door casings we carry in many different species of wood.
You’ll find plenty of “window dressing” here. Doorstop, backband, brick mould and many more.

Looking for a Custom Profile?

Many of our mouldings, lumber products, and millwork components are manufactured right here in our Durham Region mill. If you don’t see the species, profile, or dimensions you need, our team may be able to produce it.