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
3,911 Results
GeocelGeocel 4500 Series 55103 Roof Bonding Sealant, Black, Liquid, 10 oz Cartridge Black

Geocel 4500 Series 55103 Roof Bonding Sealant, Black, Liquid, 10 oz Cartridge Black

$10.99Each
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Color: Black
Form
Liquid
Color
Black
Net Content
10 Oz
Container Type
Cartridge
Compositions
Calcium Carbonate, Polypropylene Glycol, Aminoethylaminopropyltrimethoxysilane, Carbon Black, Dibutylbis(pentadionate)tin, Crystalline Silica, Respirable Powder
Viscosity
<20.5 CSt
Application Method
Caulking Gun
Flash Point
>199.9 Deg F
Density
1.58
Specific Gravity
1.59
Applicable Materials
Asphalt, EPDM, Metal, Primed PVC, Primed TPO, Steel, Wood
Curing Time
1 Day
Drying Time
90 Min Tack-Free
PH Range
8
USGUSG 380285064 Joint Compound, Paste, Off-White, 4.5 gal Off-White

USG 380285064 Joint Compound, Paste, Off-White, 4.5 gal Off-White

$19.99Carton
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Color: Off-White
Form
Paste
Color
Off-White
Net Content
4.5 Gal
Compositions
Attapulgite, Limestone, Perlite
Coverage Area
1000 Sq-ft
VOC Content
2 G/L
Application Method
Machine Tool
Boiling Point
100 Deg C
Flammability Rating
1
Temperature Rating
55 Deg F
Specific Gravity
1.3 To 1.7
PH Range
7.5 To 9.9
Black JackBlack Jack Drive-Maxx 500 6452-9-30 Filler and Sealer, Liquid, Black, 4.75 gal Pack Black

Black Jack Drive-Maxx 500 6452-9-30 Filler and Sealer, Liquid, Black, 4.75 gal Pack Black

$27.99Each
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Color: Black
Net Content
4.75 Gal
Container Type
Pack
Form
Liquid
Odor/Scent
Mild Hydrocarbon
Color
Black
Compositions
Asphalt, Quartz, Kaolin, Latex Polymer, Bentonite, Carbon Black, Water
Specific Gravity
1.283
Flash Point
460 Deg F
VOC Content
<10 G/L
Coverage Area
350 Sq-ft
Application Method
Brush, Roller, Squeegee
Application Temperature
65 To 100 Deg F
Media
Dry Chemical, Carbon Dioxide, Water Spray, Regular Foam
Curing Time
2 Hr
Boiling Point
212 Deg F
Base Type
Water
Functional Cure Time
24 To 28 Hr
QuikreteQuikrete 1241-15 Repair Mortar, Brown/Gray, Granular, 3 lb Pouch Brown/Gray

Quikrete 1241-15 Repair Mortar, Brown/Gray, Granular, 3 lb Pouch Brown/Gray

$10.99Each
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Color: Brown/Gray
Net Content
3 Lb
Container Type
Pouch
Form
Granular
Color
Brown/Gray
Compositions
Silica Sand Crystalline, Portland Cement, Calcium Sulfoaluminate, Calcium Aluminate, Calcium Sulfate, Limestone Dust
PH Range
13
Drying Time
20 Min
Functional Cure Time
24 Hr
Compression Strength
4500 Psi
Working Time
20 Min
Density
2.6 To 3.15
Application Method
Trowel
WernerWerner D1320-2 Extension Ladder, 19 ft H Reach, 250 lb, Aluminum 20 Ft

Werner D1320-2 Extension Ladder, 19 ft H Reach, 250 lb, Aluminum 20 Ft

$379.99Each
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Size: 20 FtMaterial: Aluminum
Size
20 Ft
Weight Capacity
250 Lb
Number Of Rungs
20
Number Of Sections
2
Tread Type
Traction
Rail Type
I-Beam
Rung Type
D-Shaped
Rung Size
1-3/4 In
Rail Depth
3 In
Duty Rating
Type I
Work Area
17 Ft
Fly Width
15-1/4 In
Open Volume
7.2 Cu-ft
Closed Width
10 Ft
Flange Dimensions
1-1/16 In
Adjustable Increments
12 In
Reach Height
19 Ft
Extension Length
17 Ft
Section Length
10 Ft
Base Width
17-3/8 In
Bottom Width
17-1/2 In
Foot Material
Slip-Resistant Pad
Material
Aluminum
Includes
Endcaps, Rope And Pulley
CustomCustom VersaBond Flex Series MTSW50 Thin-Set Mortar, White, Powder, 50 lb Bag White

Custom VersaBond Flex Series MTSW50 Thin-Set Mortar, White, Powder, 50 lb Bag White

$17.99Bag
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Color: White
Type
Professional
Net Content
50 Lb
Container Type
Bag
Form
Powder
Odor/Scent
Characteristic
Color
White
Compositions
Crystalline Silica, Quartz, Portland Cement, Calcium Carbonate
Flash Point
>212 Deg F
PH Range
10 To 12.5
Coverage Area
85 To 95 Sq-ft
Drying Time
24 Hr
Functional Cure Time
24 Hr
Temperature Rating
50 To 100 Deg F
Applicable Materials
Cement, Ceramic, Mosaic, Natural Stone, Porcelain, Terrazzo, Vitreous