Shop Lumber & Paneling

When it comes to high-quality home improvement, renovation products, and building supplies, no one beats Chamberlain Timber Mart. With our vast online assortment of dimensional lumber, boards, and paneling supplies, you can cross anything off the materials in your to-do list. We have almost everything you need to get started with our location in Muskoka, serving the surrounding Gravenhurst, and the greater Central Ontario in Canada - whether you're a professional contractor looking for specialized tools and materials for your job, commercial construction or residential building projects, or a do-it-yourselfer looking for advice on a home improvement project. We partner with some of the world's most reputable construction industry companies and brands to provide you with only the best building products and services.

Chamberlain Timber Mart offers only high-quality and industry-approved standard dimensional lumber and boards from 1-inch cedar lumber, 1-inch pine lumber, 1-inch sienna pressure-treated lumber, 1-inch spruce lumber, 2-inch cedar lumber, 2-inch pine lumber, 2-inch sienna pressure-treated lumber, 2-inch spruce lumber, 4-inch cedar lumber, 4-inch pine lumber, 4-inch sienna pressure-treated lumber, 5/4-inch cedar lumber, 5/4-inch sienna pressure-treated lumber, 6-inch cedar lumber, 6-inch sienna pressure-treated lumber, 8-inch sienna pressure-treated lumber, and many more.

We have all of the materials you'll need, from acrylic panels, to cedar accessories, dressed fir timbers, good one side plywood, cherry hardwood, oak hardwood, hemlock timbers, insulated wall sheathing, lattice sienna & vinyl, mahogany lumber, marine plywood, mdf panelling, moisture shield composite decking, osb & apsenite paneling, pine rough roofers, pressure treated accessories, primed interior profiles, rough fir timbers, rough sienna fir, sienna pressure-treated plywood, spruce bridging, spruce plywood, stakes & shims, steel i-beams, to steel track & studs, whether you're building a house or completing a DIY project like installing a bookcase and shelves to beautify your indoor space. Are you in the market of renovating your decking and porch? We have the decking materials you need, including trex composite decking, cedar moulding, finger-jointed pine trims & moulding, mahogany moulding, primed mdf trims , solid oak moulding, solid pine trims, stair parts, vinyl & pvc moulding, to veneer plywood to install a new trims and mouldings, repair old deck boards, or tackle a DIY construction project.

At Chamberlain Timber Mart, we have grown to become one of Muskoka's leading suppliers of dimensional lumber and board. We can deliver your lumber and board needs anywhere in Muskoka thanks to our fleet of trucks, which includes two boom trucks. We are proud to be a part of Muskoka and look forward to continuing to serve the community for many years to come. Chamberlain Timber Mart also offer a wide selection of ceiling tiles, cement, doors, drywall products, engineered wood products, power tools, windows, concrete, dock parts, door hardware, fencing, screw hardware, masonry, plumbing products, tools , adhesives, appliances, bolt hardware, builders hardware, caulking, central vacuum, cleaning products, electrical products, flooring and tiles, gutter, hand tools, insulation products, jack posts, kitchen and bath products, nails hardware, outdoor products, paint and painting accessories, sundries, railing, roofing products, safety products, screen products, sealants, siding and trims, stove parts and pipe, ventilation and duct-work, waterproofing membranes, and other high-quality home improvement or building products.