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
CustomCustom CBTSG50 Thin-Set Mortar, Gray, Powder, 50 lb Bag, 85 to 95 sq-ft Coverage Area Gray

Custom CBTSG50 Thin-Set Mortar, Gray, Powder, 50 lb Bag, 85 to 95 sq-ft Coverage Area Gray

$8.99Each
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Color: Gray
Net Content
50 Lb
Container Type
Bag
Form
Powder
Odor/Scent
Characteristic
Color
Gray
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
Functional Cure Time
24 Hr
Temperature Rating
50 To 100 Deg F
Applicable Materials
Cement, Ceramic, Glass, Mosaic, Natural Stone, Porcelain, Stone Veneer, Terrazzo
SheetrockSheetrock 380501 Joint Compound, Paste, Off-White, 4.5 gal Pail Off-White

Sheetrock 380501 Joint Compound, Paste, Off-White, 4.5 gal Pail Off-White

$21.79Pail
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Color: Off-White
Form
Paste
Color
Off-White
Net Content
4.5 Gal
Container Type
Pail
Compositions
Attapulgite, Kaolin, Limestone, Mica, Perlite, Quartz Sand, Talc
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
Density
1.4 To 1.8
Specific Gravity
1.3 To 1.7
PH Range
7.5 To 9.9
GardnerGardner 0379-GA Roof Patch, Black, Liquid, 10 fl-oz Black (Pack of 12)

Gardner 0379-GA Roof Patch, Black, Liquid, 10 fl-oz Black (Pack of 12)

$52.2012/Pack
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Color: Black
Form
Liquid
Color
Black
Odor/Scent
Petroleum Solvent
Net Content
10 Fl-oz
Compositions
Asphalt, Mineral Spirits, Kaolin, Cellulose, Bentonite, 1, 2, 4-TrimethylBenzene, Benzene, 1, 3, 5- Trimethy
VOC Content
<250 G/L
Application Method
Spray
Flash Point
>105 Deg F
Boiling Point
310 To 400 Deg F
Temperature Rating
50 To 120 Deg F
Density
8.71 Lb/gal
Specific Gravity
1.046
Base Type
Asphalt
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
OSIOSI RF140 Series 1938618 Gutter and Seam Sealant, Black, Liquid, 10.5 oz Cartridge Black

OSI RF140 Series 1938618 Gutter and Seam Sealant, Black, Liquid, 10.5 oz Cartridge Black

$6.99Each
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Color: Black
Form
Liquid
Color
Black
Odor/Scent
Slight Solvent
Net Content
10.5 Oz
Container Type
Cartridge
Compositions
Limestone, Kaolin, Methyl Acetate, Asphalt, Pentaerythritol Ester Of Rosin, Stoddard Solvent, <0.1% Benzene, Distillates (Petroleum), Hydrotreated Heavy Naphthenic, Acetone, Xylenes, Carbon Black, Titanium Dioxide, Ethylbenzene Quartz (SiO2)
VOC Content
235 G/L
Application Method
Caulking Gun
Flash Point
64.99 Deg F
Boiling Point
93.3 To 148.9 Deg C
Temperature Rating
20 To 90 Deg F
Specific Gravity
1.302
Curing Time
24 To 48 Hr
Base Type
Synthetic Rubber, Resin
WernerWerner D6228-2 Extension Ladder, 27 ft H Reach, 300 lb, Fiberglass 28 Ft

Werner D6228-2 Extension Ladder, 27 ft H Reach, 300 lb, Fiberglass 28 Ft

$479.99Each
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Size: 28 FtMaterial: Fiberglass
Size
28 Ft
Weight Capacity
300 Lb
Number Of Rungs
28
Number Of Sections
2
Tread Type
Traction
Rail Type
Interlocking
Rung Type
D-Shaped
Rung Size
1-5/8 In
Rail Depth
3-5/16 In
Duty Rating
Type IA
Work Area
25 Ft
Fly Width
16 In
Open Volume
12 Cu-ft
Closed Width
14 Ft
Flange Dimensions
1-3/16 In
Adjustable Increments
12 In
Reach Height
27 Ft
Extension Length
25 Ft
Section Length
14 Ft
Base Width
19 In
Bottom Width
19 In
Foot Material
Slip-Resistant Pad
Material
Fiberglass
Includes
Molded Endcaps