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
3,907 Results
1 x 8 x 3, Poplar, Surfaced on 4 Sides

1 x 8 x 3, Poplar, Surfaced on 4 Sides

$21.49Each
Actual Thickness
3/4 In
Actual Width
7-1/4 In
Actual Length
3 Ft
Nominal Measurement
1in X 8in
Nominal Thickness
1 In
Nominal Width
8
Nominal Length
3 Ft
Species
Poplar
Seasoning
Kiln Dried
Appearance
Surfaced On 4 Sides
1 x 8 x 15, Poplar, Surfaced on 4 Sides

1 x 8 x 15, Poplar, Surfaced on 4 Sides

$53.70Each
Actual Thickness
3/4 In
Actual Width
7-1/4 In
Actual Length
15 Ft
Nominal Measurement
1in X 8in
Nominal Thickness
1 In
Nominal Width
8
Nominal Length
15 Ft
Species
Poplar
Seasoning
Kiln Dried
Appearance
Surfaced On 4 Sides
TrexTrex 1" x 12" x 12' Select Woodland Brown Composite Fascia Decking Board

Trex 1" x 12" x 12' Select Woodland Brown Composite Fascia Decking Board

$106.99Piece
Material: Composite (95% Recycled Materials)
Series Name
Select
Stainable/Paintable
No
Manufacturer Color/Finish
Woodland Brown
Warranty
Trex Manufacturer 25-Year Limited Residential Face And Stain Warranty
Actual Length
12 Ft
Actual Width
11.375 In
Actual Height
0.56 In
Material
Composite (95% Recycled Materials)
TrexTrex 1" x 6" x 12' Select Pebble Grey Squared Edge Composite Decking Board

Trex 1" x 6" x 12' Select Pebble Grey Squared Edge Composite Decking Board

$61.99Piece
Material: Composite (95% Recycled Materials)
Series Name
Select
Stainable/Paintable
No
Manufacturer Color/Finish
Pebble Grey
Warranty
Trex Manufacturer 25-Year Limited Residential Face And Stain Warranty
Actual Length
12 Ft
Actual Width
5.5 In
Actual Height
0.82 In
Color/Finish Family
Grey
Material
Composite (95% Recycled Materials)
Edge Profile
Squared
TrexTrex 1" x 12" x 12' Transcend Vintage Lantern Composite Fascia Decking Board

Trex 1" x 12" x 12' Transcend Vintage Lantern Composite Fascia Decking Board

$124.99Piece
Material: Composite (95% Recycled Materials)
Series Name
Transcend
Stainable/Paintable
No
Manufacturer Color/Finish
Vintage Lantern
Warranty
Trex Manufacturer 25-Year Limited Residential Face And Stain Warranty
Actual Length
12 Ft
Actual Width
11.375 In
Actual Height
0.56 In
Material
Composite (95% Recycled Materials)
TrexTrex 1" x 6" x 20' Transcend Fire Pit Grooved Edge Composite Decking Board

Trex 1" x 6" x 20' Transcend Fire Pit Grooved Edge Composite Decking Board

$93.99Piece
Material: Composite (95% Recycled Materials)
Series Name
Transcend
Stainable/Paintable
No
Manufacturer Color/Finish
Fire Pit
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
Color/Finish Family
Brown
Material
Composite (95% Recycled Materials)
Edge Profile
Grooved