Building Materials

Build with confidence using professional-grade materials from the region's trusted source. Our extensive inventory covers every phase of construction, from Quikrete concrete and masonry essentials to structural lumber, plywood, and OSB. We stock high-performance building envelope solutions including ZIP System sheathing, CertainTeed and Owens Corning insulation, and premium roofing and siding from industry leaders like James Hardie and Boral. Whether you are framing a new build, installing USG drywall, or designing a custom outdoor space with Trex or Fiberon composite decking, we provide the contractor-grade supplies required for lasting durability and code-compliant performance.

R.P. Lumber - Edwardsville, IL
3,909 Results
Wood Products1 x 4 x 12, Oak, Surfaced on 4 Sides

1 x 4 x 12, Oak, Surfaced on 4 Sides

$59.88Each
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Actual Thickness
3/4 In
Actual Width
3-1/2 In
Actual Length
12 Ft
Nominal Measurement
1in X 4in
Nominal Thickness
1 In
Nominal Width
4
Nominal Length
12 Ft
Species
Oak
Seasoning
Kiln Dried
Appearance
Surfaced On 4 Sides
Wood Products1 x 12 x 15, Oak, Surfaced on 4 Sides

1 x 12 x 15, Oak, Surfaced on 4 Sides

$116.25Each
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Actual Thickness
3/4 In
Actual Width
11-1/4 In
Actual Length
15 Ft
Nominal Measurement
1in X 12in
Nominal Thickness
1 In
Nominal Width
12
Nominal Length
15 Ft
Species
Oak
Seasoning
Kiln Dried
Appearance
Surfaced On 4 Sides
Wood Products1 x 10 x 8, Oak, Surfaced on 4 Sides

1 x 10 x 8, Oak, Surfaced on 4 Sides

$44.00Each
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Actual Thickness
3/4 In
Actual Width
9-1/4 In
Actual Length
8 Ft
Nominal Measurement
1in X 10in
Nominal Thickness
1 In
Nominal Width
10
Nominal Length
8 Ft
Species
Oak
Seasoning
Kiln Dried
Appearance
Surfaced On 4 Sides
Wood Products1 x 4 x 13, Poplar, Surfaced on 4 Sides

1 x 4 x 13, Poplar, Surfaced on 4 Sides

$23.79Each
Checking...
Actual Thickness
3/4 In
Actual Width
3-1/2 In
Actual Length
13 Ft
Nominal Measurement
1in X 4in
Nominal Thickness
1 In
Nominal Width
4
Nominal Length
13 Ft
Species
Poplar
Seasoning
Kiln Dried
Appearance
Surfaced On 4 Sides
Wood Products1 x 4 x 9, Poplar, Surfaced on 4 Sides

1 x 4 x 9, Poplar, Surfaced on 4 Sides

$16.47Each
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Actual Thickness
3/4 In
Actual Width
3-1/2 In
Actual Length
9 Ft
Nominal Measurement
1in X 4in
Nominal Thickness
1 In
Nominal Width
4
Nominal Length
9 Ft
Species
Poplar
Seasoning
Kiln Dried
Appearance
Surfaced On 4 Sides
Wood Products1 x 10 x 6, Poplar, Surfaced on 4 Sides

1 x 10 x 6, Poplar, Surfaced on 4 Sides

$31.62Each
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Actual Thickness
3/4 In
Actual Width
9-1/4 In
Actual Length
6 Ft
Nominal Measurement
1in X 10in
Nominal Thickness
1 In
Nominal Width
10
Nominal Length
6 Ft
Species
Poplar
Seasoning
Kiln Dried
Appearance
Surfaced On 4 Sides
Trex 1" x 6" x 20' Enhance Basics Beach Dune Grooved Edge Composite Decking Board

Trex 1" x 6" x 20' Enhance Basics Beach Dune Grooved Edge Composite Decking Board

$59.99Piece
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Material: Composite (95% Recycled Materials)
Series Name
Enhance Basics
Stainable/Paintable
No
Manufacturer Color/Finish
Beach Dune
Warranty
Trex Manufacturer 25-Year Limited Residential Face And Stain Warranty
Actual Length
20 Ft
Actual Width
5.5 In
Actual Height
0.94 In
Material
Composite (95% Recycled Materials)
Edge Profile
Grooved
Trex 1" x 6" x 16' Enhance Basics Beach Dune Grooved Edge Composite Decking Board

Trex 1" x 6" x 16' Enhance Basics Beach Dune Grooved Edge Composite Decking Board

$47.99Piece
Checking...
Material: Composite (95% Recycled Materials)
Series Name
Enhance Basics
Stainable/Paintable
No
Manufacturer Color/Finish
Beach Dune
Warranty
Trex Manufacturer 25-Year Limited Residential Face And Stain Warranty
Actual Length
16 Ft
Actual Width
5.5 In
Actual Height
0.94 In
Color/Finish Family
Brown
Material
Composite (95% Recycled Materials)
Edge Profile
Grooved