20375 Point Lookout Road Great Mills, Maryland  20634

Phone: 301-994-9000 • Fax: 301-994-0492
Hours: Mon-Sat: 7:00am - 6:00pm • Sunday:  Closed

Southern Maryland’s Source for Lumber Building Materials & Supplies Since 1921
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Building Materials

Dyson Building Center is a Southern Maryland lumber and building materials supplier of forest products, plywood, lumber, engineered wood, mouldings, millwork, doors, windows, deck products, doors, windows, roofing, siding, marine plywood and more for the homeowner, government contractor, and builder.

Dyson Building Center is a Blue Linx dealer providing you with:

  • Boards & Flooring
  • Industrial & Decorative Panels
  • Insulation
  • Metals - Rebar, Roofing, Fencing, Fasteners, Structural Connectors, Strapping
  • Moulding & Millwork
  • Outdoor Living Products
  • Roofing
  • Siding & Trim
  • Structural Framing Products

Dyson Building Center can also supply you with:

  • Culpeper Pressure-Treated Lumber, Timbers, Specialty Products & Deck Accessories
  • Decking Lumber
  • Fairway Maintenance-Free Vinyl Railing, Fencing, Porch Posts & Round Railing
  • Fiberon Composite Decking, Railing & Fencing
  • Hardwood Lumber - Cedar, Redwood, Mahogany, Oak
  • Interior & Exterior Doors
    • Entry Doors
    • French Doors
    • Patio Doors
    • Sliding Doors
    • Storm Doors
  • Lumber
  • Millwork
  • Moulding
  • New Construction Windows
  • Owens Corning Insulation
  • Plywood - cedar, Marine, Oak, Cherry, CDX Pine Sheathing
  • Potomac Supply Treated Wood Products
  • Sakcrete Cement
  • Shutters
  • Siding Choices
    • Aluminum Siding
    • Cedar Siding
    • Clapboard Siding
    • Vinyl Siding
    • Wood Siding
  • Skylights
  • Tamko Roofing Shingles
  • Vinyl Replacement Windows
  • Windows
When you need anything for the job or the home in the way of building, remodeling or improving in St. Mary's, Calvert or Charles County, Maryland, come to Dyson Building Center and we will help you get the job done!  
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