Quality Lumber Supply near Philadelphia, PA.

Steven Kempf Building Materials is a premier supplier of building materials, including lumber and plywood products for residential and commercial construction customers in metro Philadelphia. We also deliver throughout the tri-state area of Pennsylvania, Delaware, and New Jersey.

Trust Steven Kempf for All Your Lumber Needs

From our yard locations in King of Prussia and Philadelphia, PA, Steven Kemp carries a full line of traditional and specialty lumber products for all your construction projects. Our lumber solutions include:

Fire-Rated Lumber

Fire-retardant materials, such as fire-treated lumber, are required by many building codes. Steven Kempf helps deliver significant added value to projects by providing fire-rated lumber with the potential to save costs, and more importantly lives, in the event of a fire.

Steven Kempf offers dimensional fire-rated lumber & other plywood products in a wide range of sizes and lengths, including:

  • 2 x 4 x 8 fire-rated lumber
  • 2 x 6 x 8 fire-rated lumber
  • 1/2 fire-rated plywood
  • ¾ fire-rated plywood
  • 5/8 fire-rated plywood

Standard Dimensional Lumber

For construction jobs that don’t require fire-rated lumber, we’ve got your needs covered too.

Traditional, dimensional lumber & plywood products from Steven Kempf Building Materials include:

  • 1 x 8 x 12 pressure treated lumber
  • 2 x 10 x 10 pressure treated lumber
  • 2 x 12 x 10 pressure treated lumber
  • 2 x 8 x 12 pressure treated lumber
  • 2 x 8 x 16 pressure treated lumber
  • 5/8 pressure treated plywood
  • 5/8 CDX plywood
  • FSC® Certified lumber and Plywood
  • KD Framing lumber and plywood

Additional and Specialty Lumber Products

  • Wall Panels and Trusses
  • Fiber Cement Siding
  • Composite Decking and Railings

Buy the Best Lumber at Steven Kempf Building Materials

There’s a solution for all your lumber needs when you shop with Steven Kempf. We carry standard, fire-rated and specialty lumber, in a variety of lengths, from top manufacturers.

On-Site, On-Time Lumber Delivery

Steven Kempf is committed to getting the right lumber and plywood products into our customers’ hands as quickly and safely as possible. That’s why we offer full-service delivery as part of our customer service. As another option, customers can always call in orders ahead of time for pickup at our King of Prussia or Philadelphia yard locations.

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