WE ARE OPEN - For your health and safety the cabinet showroom is open by appointment only. Our other extensive line of products are available at our warehouse. Submit an online request or call us today to place your order.
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Lumberock uses innovative extrusion technology to combine a mineral-fill compound with high density polyethylene plastic. This formula allows us to manufacture solid non porous dimensional profiles that are extremely durable and that will not rot, crack, splinter or peel. Because no organic fills are used, there is nothing for mold or mildew to adhere to and nothing for water to decompose.

Lumberock can endure prolonged submersion in saltwater and freshwater and is protected by our Limited Lifetime Warranty even in these conditions.

Lumberock (TM) is a synthetic dimensional lumber with the following benefits:


  • No Noticeable Fading
  • Will Never Rot, Crack, or Splinter
  • Waterproof/Impenetrable Surface
  • Mold & Mildew Free
  • No Permanent Staining
  • Easy to Install
  • Minimal Maintenance
  • High Performance

Lumberock Building Supplies

Lakeland Building Supply is the wholesale building supplies company proud to offer Lumberock building supplies for our valuable customers. Regardless of how big or small the potential wood decks may be, Lakeland Building Supply can help you with your wood decking needs. Our large selection of Lumberock premium decking is simply unbeatable. We have the resources and services you can rely upon to guarantee a cost-effective and timely shipment of wood decking. Go with Lakeland Building Supply for all of your important Lumberock premium decking needs.

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Accepting Online & Phone Orders For Warehouse Pick-up

Order by phone or online from our inventory of composite deck boards, railing systems and everything else you need from our building supply store. Call us to arrange a pickup outside our warehouse.