Lumber

Dimensional Lumber, Plywood, Pressure Treated, Composite, Trusses & EWP

For construction projects or home renovations of all sizes, Great North Builder's Supplies is the trusted destination for building supplies in Moosonee and the surrounding area. Contractors and do-it-yourselfers come to Great North Builder's Supplies for quality name brands and experienced staff who can help with specifying and estimating your construction, home renovation and outdoor living projects.    

Great North Builder's Supplies always has a wide selection of dimensional lumber, engineered and composite wood, trusses and milling in stock. You can rely on our fast, dependable delivery to keep your construction project on track. Want to know more about sustainable building? Our team also has up-to-date expertise on current trends, energy-efficient products, waste reduction and green building supplies made from renewable resources.

Outdoor living has taken over and more people are enjoying the benefits of fresh air. We have the decking lumber, building materials, supplies and accessories you need to create a tranquil and stylish outdoor space. 

Need an estimate? Request a quote or contact us to speak with one of our lumber experts now.

Lumber Inventory Charts Decking

Dimensional Lumber

Dimensional Lumber

We carry various grades of dimensional, pressure treated and untreated lumber (ranging in size from 2x4 to 2x12), posts (4x4 and 6x6) and species (cedar, pine and spruce). We also have strapping in 2x2, 1x4 and 1x6.

Plywood

Plywood & OSB

Some of our stock and product we can access includes pine, oak and birch cupboard stock (veneer particle core) in various thicknesses, spruce, Good One Side (G1S) fir, marine-grade pressure treated and aspenite (Chip Board).

Pressure Treated Wood

Pressure Treated Lumber

Pressure treating helps wood withstand the elements and ward off insects and fungal decay. We carry pressure treated lumber (sizes from 2x4 to 2x12), posts (4x4 and 6x6), decking, lattice, fence boards, stair stringers, spindles, balusters and mini ties (3x5).

Engineered Wood

Engineered Wood Products (EWP)

We supply engineered floor systems and pre-engineered beams for supporting roof and floor loads. We can handle your simple LVL headers to your complex roof and floor systems. We can even help you with designs for floor and roof trusses for residential, commercial and agricultural projects.

Decks & Fences

Whether you’re refinishing your existing deck, expanding your outdoor space or building a whole new outdoor space, we can help you create lasting memories! Composite has redefined the way we live outdoors. This high-performance decking is low-maintenance and eco-friendly. We also stock durable cedar and pressure-treated lumber.

Our team of experts will help choose the right type of lumber, the right stain colours, and any stylish accents to complete the design. We can work around your budget to help give you the backyard you've been waiting for.

Request a Quote


Lumber Inventory

For your convenience, we have provided standard dimensions of the lumber we stock. If you don't see what you are looking for, please contact us. There are lots of items available by special order that are not listed. Contact us in advance if you'd like us to get your order ready for you to pick up, or if you prefer to have it delivered.

You can also use the quote form to send us details of your order, pick-up, delivery, etc.

Plywood

Sheet goods available in full, half and quarter sheets

  • Construction Grade Plywood
  • 4'x8'x3/8"
  • 4'x8'x1/2"
  • 4'x8'x5/8"
  • 4'x8'x5/8" T&G
  • 4'x8'x3/4"
  • 4'x8'x3/4" T&G
  • Pressure Treated Plywood
  • 4'x8'x1/2"
  • 4'x8'x5/8"
  • 4'x8'x3/4"
  • OSB
  • 4'x8'x1/4"
  • 4'x8'x7/16"
  • 4'x8'x5/8" T&G
  • Good One Side Fir
  • 4'x8'x1/4"
  • 4'x8'x1/2"
  • 4'x8'x3/4"
  • 4'x8'x3/8"
  • 4'x8'x5/8"
  • MDF (Medium Density Fiberboard)
  • 49"x97"x1/2"
  • 49"x97"x5/8"
  • 49"x97"x3/4"
  • Mahogany Underlay
  • 4'x8'x5.2mm