Fonthill Lumber is a prominent supplier of lumber products and roof trusses
Premium Sheathing & Plywood Solutions
Explore our versatile selection of high-performance sheathing and plywood products, engineered to meet the demands of today’s construction and carpentry projects. From the moisture-resistant protection of ZIP System and DryMax OSB Sub-Floor to the durability and design flexibility of Metrie Plywood and Baltic Birch, our range includes premium materials for structural framing, subflooring, cabinetry, and finishing applications. Whether you're looking for energy-efficient exterior sheathing, premium plywood, or smooth-surfaced panels for interior use, we offer an extensive selection of dependable solutions backed by trusted brands.

ZIP System – a Wood Based Sheathing with an air and water-resistant overlay, R rating of 6.6. delivers moisture and air protection in one easy-to-install system. Offering OSB Comfort + Air – An insulated panel attached to OSB (Oriented Strand Board) with a vapour barrier overlay meant to be applied on exterior side of structural framing for Thermal protection.

Versatex – a brand that utilizes a thermoplastic polymer (PVC) to create sheet goods. Suitable for exteriors and won't yellow in the sun.

Drymax High Performance OSB Subfloor is a type of OSB (oriented strand board). DryMax OSB is generally more moisture-resistant and durable than standard OSB, meant to minimize moisture related issues such as edge swelling plus a 500 day no sanding warranty.

Pine Plywood is a type of plywood made by layering thin sheets of pine wood together with a strong adhesive. Pine has a variety of uses including construction, basic carpentry and furniture building. Metrie plywood has advanced durability features and can be clear coated, stained, or painted.

Birch Plywood - a type of plywood where the face and core layers are made of thin sheets of birch wood, best known for its straight grain which contributes to its attractive appearance. Hardwoods Birch Plywood is designed to have a smooth surface for even paint application.

Similar to Birch Sheathing, Baltic Birch is considered more robust with more plies and fewer voids. Baltic birch offers more stability than its standard counterpart. Baltic birch is sourced from birch trees in the Baltic Region such as Estonia and Latvia, as well as Northeastern Europe.

MDF is an engineered wood product made from wood fibers, resins, and wax, pressed into dense sheets. Known for its smooth surface and cost effectiveness, MDF is suitable for a wide range of uses such as Cabinetry, Furniture, Millwork and interior projects such as shelving, wall paneling and more.