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Business Details
Your Trusted Source for Building Materials in Baltimore
Louis J Grasmick Lumber has been a cornerstone of the building materials industry for over half a century, serving clients across the Eastern Seaboard and beyond. As a family-owned business now in its third generation, we prioritize integrity, respect, and loyalty in every transaction. Our extensive network of thousands of manufacturers enables us to supply high-quality materials to residential, commercial, and industrial sectors globally.

From standard lumber to specialized products like Kebony and engineered wood, we deliver solutions tailored to diverse project needs. Our commitment to excellence is underscored by our role in supplying materials for extraordinary projects, including those reaching as far as The Moon. With a focus on innovation and customer-centric service, we ensure every client receives the right product, anywhere in the world.
Services
Softwoods Hardwoods Engineered Wood Products Manufactured Wood Products Metal & Hardware
Highlights and features
  • Family-owned and operated for three generations.
  • Sourced materials from thousands of global manufacturers.
  • Supplied products to unique locations including The Moon.
  • Specialize in sustainable alternatives like Kebony wood.
  • Serve residential, commercial, and industrial sectors worldwide.
Services
Softwoods
We provide a comprehensive range of softwoods including Yellow Pine, Spruce-Pine-Fir, Hem Fir, and Doug Fir in various dimensions. Materials are available non-treated or pressure-treated to meet LEED standards for durability and environmental compliance. Our inventory supports structural, framing, and specialty applications across construction projects.
Hardwoods
Our hardwood offerings include Mixed Hardwoods, Oak, and specialty species in custom thicknesses and lengths. These materials are ideal for applications requiring strength and longevity, such as flooring, cabinetry, and heavy-duty construction. We ensure consistent quality and availability for both standard and unique projects.
Engineered Wood Products
We supply engineered wood solutions like LVL, Parallams, I-Joists, and Glulam Beams tailored to modern construction needs. These products offer enhanced strength-to-weight ratios and dimensional stability, making them ideal for residential and commercial structures requiring precision and reliability in load-bearing applications.
Manufactured Wood Products
Our in-house manufacturing capabilities produce pallets, crates, concrete forms, and specialty items like Grazmats and rustication strips. These products are customized to client specifications, ensuring compatibility with project-specific requirements for industrial, shipping, and construction uses.
Metal & Hardware
We offer a full line of metal components and hardware including rebar, fasteners, hangers, and safety fencing. These materials support structural integrity and compliance in construction projects, complementing our wood products with durable, code-approved solutions for every phase of building.
Questions
What types of building materials do you supply?
We offer softwoods, hardwoods, engineered wood products, manufactured wood items, metal components, and specialty materials like Kebony and composite decking.
Do you ship internationally?
Yes, we cater to local, national, and international markets, delivering materials for projects worldwide.
Can you provide specialty wood products?
We supply custom wood products based on specifications, including exotic hardwoods, precision end-trimmed boards, and OSHA scaffolding.
What industries do you serve?
We support residential, commercial, industrial, and specialty sectors with tailored building material solutions.
Are sustainable options available?
Yes, we recommend Kebony, a sustainable alternative to tropical hardwoods, and offer LEED-certified treated lumber.