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 3 x 3, Poplar, Surfaced on 4 Sides

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

$7.59Each
Actual Thickness
3/4 In
Actual Width
2-1/2 In
Actual Length
3 Ft
Nominal Measurement
1in X 3in
Nominal Thickness
1 In
Nominal Width
3 In
Nominal Length
3 Ft
Species
Poplar
Seasoning
Kiln Dried
Appearance
Surfaced On 4 Sides
1 x 12 x 3, Oak, Surfaced on 4 Sides

1 x 12 x 3, Oak, Surfaced on 4 Sides

$35.99Each
Actual Thickness
3/4 In
Actual Width
11-1/4 In
Actual Length
3 Ft
Nominal Measurement
1in X 12in
Nominal Thickness
1 In
Nominal Width
12
Nominal Length
3 Ft
Species
Oak
Seasoning
Kiln Dried
Appearance
Surfaced On 4 Sides
1 x 8 x 5, Oak, Surfaced on 4 Sides

1 x 8 x 5, Oak, Surfaced on 4 Sides

$22.50Each
Actual Thickness
3/4 In
Actual Width
7-1/4 In
Actual Length
5 Ft
Nominal Measurement
1in X 8in
Nominal Thickness
1 In
Nominal Width
8
Nominal Length
5 Ft
Species
Oak
Seasoning
Kiln Dried
Appearance
Surfaced On 4 Sides
1 x 4 x 10, Oak, Surfaced on 4 Sides

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

$24.50Each
Actual Thickness
3/4 In
Actual Width
3-1/2 In
Actual Length
10 Ft
Nominal Measurement
1in X 4in
Nominal Thickness
1 In
Nominal Width
4
Nominal Length
10 Ft
Species
Oak
Seasoning
Kiln Dried
Appearance
Surfaced On 4 Sides
TrexTrex 1" x 6" x 20' Transcend Spiced Rum Grooved Edge Composite Decking Board

Trex 1" x 6" x 20' Transcend Spiced Rum Grooved Edge Composite Decking Board

$137.99Piece
Material: Composite (95% Recycled Materials)
Series Name
Transcend
Stainable/Paintable
No
Manufacturer Color/Finish
Spiced Rum
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
Owens CorningOwens Corning TruDefinition Amber Laminated Architectural Roof Shingles

Owens Corning TruDefinition Amber Laminated Architectural Roof Shingles

$121.99Square
Length: 39.375 Inches (100.012cm)Width: 13.25 Inches (33.655cm)
Series Name
TruDefinition Duration
Length
39.375 Inches (100.012cm)
Width
13.25 Inches (33.655cm)
Fire Rating
Class A
Wind Rating (MPH)
130
Impact Resistance
None
Underlayment Required
Yes
Algae Resistant
Yes
Manufacturer Color/Finish
Amber
Warranty
Limited Lifetime
Color/Finish Family
Brown
ENERGY STAR Certified
No
Laminated
Yes
Coverage Area
100 Sq. Ft.
TrexTrex 1" x 6" x 16' Select Saddle Grooved Edge Composite Decking Board

Trex 1" x 6" x 16' Select Saddle Grooved Edge Composite Decking Board

$81.49Piece
Material: Composite (95% Recycled Materials)
Series Name
Select
Stainable/Paintable
No
Manufacturer Color/Finish
Saddle
Warranty
Trex Manufacturer 25-Year Limited Residential Face And Stain Warranty
Actual Length
16 Ft
Actual Width
5.5 In
Actual Height
0.82 In
Color/Finish Family
Brown
Material
Composite (95% Recycled Materials)
Edge Profile
Grooved
TrexTrex 1" x 6" x 20' Transcend Rope Swing Grooved Edge Composite Decking Board

Trex 1" x 6" x 20' Transcend Rope Swing Grooved Edge Composite Decking Board

$137.99Piece
Material: Composite (95% Recycled Materials)
Series Name
Transcend
Stainable/Paintable
No
Manufacturer Color/Finish
Rope Swing
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
Beige
Material
Composite (95% Recycled Materials)
Edge Profile
Grooved
Gardner-gibsonBlack Jack 5227 Series 5227-1-61 Roof Patch, White, Liquid, 10 fl-oz Tube White

Black Jack 5227 Series 5227-1-61 Roof Patch, White, Liquid, 10 fl-oz Tube White

$6.79Each
Color: White
Form
Liquid
Color
White
Odor/Scent
Acrylic Paint
Net Content
10 Fl-oz
Container Type
Tube
Compositions
Acrylic Polymer Solution, Calcium Carbonate, Kaolin Clay, Titanium Dioxide, Dinonyl Phthalate, Propylene Glycol, Texanol Ester
Viscosity
190,000 CPs
VOC Content
<45 G/L
Application Method
Brush
Flash Point
>247 Deg F
Boiling Point
212 To 245 Deg F
Density
12.06 Lb/gal
Specific Gravity
1.44
Curing Time
24 To 48 Hr
PH Range
8
Base Type
Water
TrexTrex 1&quot; x 8&quot; x 12&#039; Transcend Spiced Rum Composite Fascia Decking Board

Trex 1" x 8" x 12' Transcend Spiced Rum Composite Fascia Decking Board

$85.99Piece
Material: Composite (95% Recycled Materials)
Series Name
Transcend
Stainable/Paintable
No
Manufacturer Color/Finish
Spiced Rum
Warranty
Trex Manufacturer 25-Year Limited Residential Face And Stain Warranty
Actual Length
12 Ft
Actual Width
7.25 In
Actual Height
0.56 In
Material
Composite (95% Recycled Materials)