Thayer Lumber carries most sizes of construction and framing lumber for your building needs. From 1 x 2  to 1 x 10 and 2 x 2 to 2 x 12. We stock all the lumber you will need to get your job done. Spruce lumber is also available in rough sawn sizes, so please inquire as to what is available.


     We keep the largest selection of pine lumber in the Sault. Pine is available in many sizes and lenghts, all of it kiln diried and in select and clear grades. 1 x 6 tongue and groove  pine panelling and siding is also available. Also on hand is rough sawn pine in various sizes for those looking for a more rustic look. We also carry pine in extra thick stock, as well as live edge pieces for mantles or furniture. We also carry a kiln dried 4 x 4 pine, a perfect choice for turnings, table legs or houehold furniture.

Western Red Cedar

    Western red cedar is a specialty of Thayer Lumber. We maintain a large variety of cedar on hand for whatever you may require, from deck building to furniture and fine woodworking projects. 1x4, 1x6  2x6, 2x8 and 2x10 are all available.

     Cedar decking is the quality choice for your deck and we are the place to find cedar decking. Beautiful 5/4 cedar boards are available as well as cedar for railings, balusters and trim.

    Tongue and groove 1x6 cedar is a fine choice for interior and exterior applications, also great for saunas and bathrooms. We also have cedar shingles, cedar shims, as well as cedar trims. We are the store for cedar projects.


   Thayer Lumber has a large selection of hemlock to choose from... 1x6, 1x8, 2x6, 2x8, 4x4, 6x6 and 8x8 timbers. Hemlock is a favourite of landscapers, crib builders and others for outdoor projects. Great for paddocks, fencing and other tasks that require a tough resiliant wood to handle wear and tear.