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Phone: (705) 256-8401

Welcome to Thayer Lumber, Sault Ste. Marie, ON

Building Materials


We stock and can order the building and renovation materials you need.

Thayer Lumber has a wide selection of building materials and tools for every project, including lumber, drywall and plaster, insulation, home interior products, windows and doors, concrete and masonry, siding and roofing. Since we are an independent store, we hand-pick everything we carry. If you can't find what you're looking for, we will source the world for you.

Whether you’re renovating a single room, or specifying a large commercial project, Thayer Lumber carries trusted, high-quality brands you can depend on. Ask us about our delivery service.

For more information on all the products we carry, contact us or request a quote today.

Drywall & Insulation Cement & Concrete Roofing Siding 

Get your project started with a free estimate on your building materials.

Get a Quote

Your Custom Lumber Store ~ since 1905!

Thayer Lumber. Business Front

Thayer Lumber

351 Northland Road
Sault Ste. Marie, ON P6C 3N2

(705) 256-8401


© 2022-2023 Thayer Lumber Company Inc. All Rights Reserved.