For construction projects or home renovations of all sizes, Castle Northland Building Supply is the trusted destination for building supplies in Melfort and the surrounding area. Contractors and do-it-yourselfers come to Castle Northland Building Supply for quality name brands and experienced staff who can help with specifying and estimating your construction, home renovation and outdoor living projects.
Want to know more about sustainable building? Our team also has up-to-date expertise on current trends, energy-efficient products, waste reduction and green building supplies made from renewable resources.
Castle Northland Building Supply always has a wide selection of dimensional lumber, composite wood, engineered wood, trusses and milling in stock. You can rely on our fast, dependable delivery to keep your construction project on track.
We stock various grades of dimensional, pressure treated and untreated lumber ranging in size and species, including cedar, pine, spruce and fir.
Every building project starts with plywood, and Castle Northland Building Supply carries a broad selection of plywood, OSB (oriented strand board), MDF, particle board and underlayment, as well as treated, sanded, fire-rated and FSC plywood.
Pressure treated lumber and engineered, composite woods are long-lasting materials that endure constant exposure to environmental elements like weather, insects and fungal decay. Strong, cost-effective and visually appealing, they are excellent choices for your outdoor projects.
We provide the highest-quality joist products, laminated veneer lumber and other engineered wood products with matched depths that work together using fewer pieces and longer lengths to reduce waste. View more engineered products.
PWF Treated Wood
PWF can be easily insulated to enhance energy efficiency and decrease moisture in the home, making it a great choice for damp basements and environments.
Perfect for outdoor living projects, composite wood is attractive and offers unmatched longevity that needs no painting or staining, and doesn’t rot, crack or splinter. Its versatility enables unique designs, built-in lighting and matching fencing. Made of recycled materials means it’s good for the planet.