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Castle - Your trusted building supply partner ®

Lumber, Plywood and OSB

At Allen Building Centre we stock a full line of kiln-dried, construction-grade lumber as well as MicroPro Sienna pressure-treated lumber. We also stock a large selection of premium grade cedar and pine products.

Engineered floor joist packages and estimates, as well as truss layout and design are also available.

As well, all sizes and thickness of spruce and fir construction plywood, OSB, and good one side plywood are in stock everyday.

We can help your projects stay on budget with our 3D Post Frame Design3D Stud Frame Design which provide you with an estimate and 3D drawing of your project. You can also take advantage of our Professional Estimate (House Takeoff) service.  Just send us your blueprints, and we'll gladly complete a materials takeoff and estimate of your construction project from top to bottom.

Natural lumber can be a beautiful addition to any room, from fireplace mantels to shelving. We understand the beauty of wood products- that's why we stock several grades and types of hard & soft wood. Each type of lumber has its specific uses that it is ideal for.

  • 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, 1x2, 1x3, 1x4 and 1x6 and stock a wide variety of western red cedar lumber.

  • Plywood

    Plywood

    Looking for plywood for your projects? We have a broad selection of Plywood and OSB. Some of our stock includes pine, oak and birch cupboard stock (veneer particle core) in various thicknesses, spruce, Good One Side (GIS) fir, marine-grade pressure treated and aspenite (Chip Board).

  • Pressure Treated

    Pressure Treated

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

  • Engineered Wood Products

    Engineered Products

    We supply engineered floor systems, and provide pre-engineered beams for supporting roof and floor loads. We can handle your simple LVL headers to your complex roof and floor systems. Our suppliers offer quality wood roof trusses for the residential, commercial and agricultural sectors.

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