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
3,996 Results
LouisvilleLouisville FS1504 Step Ladder, 4 ft H, Type IA Duty Rating, Fiberglass, 300 lb

Louisville FS1504 Step Ladder, 4 ft H, Type IA Duty Rating, Fiberglass, 300 lb

$129.95Each
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Height: 4 FtMaterial: Fiberglass
Height
4 Ft
Duty Rating
Type IA
Material
Fiberglass
Weight Capacity
300 Lb
Number Of Steps
3
Rung Type
Standard
Rung Size
3 In
Step Depth
3 In
Tread Type
Anti-Slip
Maximum Standing Height
23 In
Maximum Reach Height
102 In
Opening Height
45.82 In
Open Depth
28.64 In
Open Width
19.758 In
Closed Height
49.78 In
Closed Depth
5.82 In
Closed Width
19.758 In
Top Width
13.23 In
Includes
Molded Top
GorillaGorilla 103959 High-Performance Wall Repair Kit, Semi-Solid, Off-White Off-White (Pack of 4)

Gorilla 103959 High-Performance Wall Repair Kit, Semi-Solid, Off-White Off-White (Pack of 4)

$75.404/Pack
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Color: Off-White
Form
Semi-Solid
Color
Off-White
Compositions
Non-Hazardous Water-Based Latex Emulsion, Glass Oxide Chemicals
Specific Gravity
0.4 To 0.6
PH Range
8 To 10
Viscosity
300 To 500 BU
Melting Point
32 Deg F
Boiling Point
212 Deg F
Drying Time
15 Min
Resists
Crack, Shrink
Application Method
Putty Knife
Application Temperature
>40 Deg F
Temperature Rating
-20 To 300 Deg F
Includes
8 Oz Spackling, 4 In Self-Adhesive Patch, 3 In Putty Knife And 220 Grit Sanding Block
APOCAPOC Armor Flash AP-581 Series AP-5811 Silicone Roof Patch, White, Liquid, 1 gal, Pail White (Pack of 4)

APOC Armor Flash AP-581 Series AP-5811 Silicone Roof Patch, White, Liquid, 1 gal, Pail White (Pack of 4)

$459.404/Pack
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Color: White
Form
Liquid
Color
White
Net Content
1 Gal
Container Type
Pail
Compositions
3-Aminopropyltrimethoxysilane, Methyltri(Methylethylketoxime)Silane, Octamethyltrisiloxane, Silica Crystalline - Quartz, Titanium Dioxide Ti02, Trimethoxyvinylsilane
VOC Content
<10 G/L
Application Method
Brush, Trowel
Flash Point
>119 Deg C
Boiling Point
>148 Deg C
Temperature Rating
35 To 100 Deg F
Specific Gravity
1.29
Applicable Materials
Acrylic, Aluminum, Asphalt
Curing Time
3 To 7 Days
Drying Time
1 To 2 Hr
PH Range
8
APOCAPOC AP-243 Series AP-2431 Advanced Elastomeric Roof Coating, White, 1 gal, Pail, Liquid White (Pack of 4)

APOC AP-243 Series AP-2431 Advanced Elastomeric Roof Coating, White, 1 gal, Pail, Liquid White (Pack of 4)

$134.364/Pack
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Color: White
Net Content
1 Gal
Form
Liquid
Color
White
Container Type
Pail
Compositions
Kaolin, Limestone, Silica Crystalline - Quartz, Titanium Dioxide Ti02
Coverage Area
90 Sq-ft/gal
Application Method
Brush, Roller, Spray
Flash Point
>119 Deg C
Temperature Rating
60 To 110 Deg F
Specific Gravity
1.42
Applicable Materials
Aged TPO, Concrete, EPDM, Tile
Curing Time
24 To 48 Hr
Drying Time
24 Hr
APOCAPOC AP-576 Series AP-5765 Premium Silicone Roof Coating, White, 5 gal, Pail, Liquid White

APOC AP-576 Series AP-5765 Premium Silicone Roof Coating, White, 5 gal, Pail, Liquid White

$404.49Pail
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Color: White
Net Content
5 Gal
Form
Liquid
Color
White
Container Type
Pail
Compositions
3-Aminopropyltrimethoxysilane, Distillates, Hydrotreated, Methyltri(Methylethylketoxime)Silane, Middle, Petroleum, Silica Crystalline - Quartz, Titanium Dioxide Ti02
Viscosity
7000 CPs
Coverage Area
71 Sq-ft/gal
VOC Content
<10 G/L
Application Method
Brush, Roller, Spray
Flash Point
>100 Deg C
Temperature Rating
35 To 120 Deg F
Applicable Materials
Aged TPO, Concrete, EPDM, Metal, Tile
APOCAPOC AP-241 Series AP-2411 Elastomeric Roof Coating, White, 1 gal, Pail, Liquid White (Pack of 4)

APOC AP-241 Series AP-2411 Elastomeric Roof Coating, White, 1 gal, Pail, Liquid White (Pack of 4)

$135.004/Pack
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Color: White
Net Content
1 Gal
Form
Liquid
Color
White
Container Type
Pail
Compositions
Ethylene Glycol, Limestone, Silica Crystalline - Quartz, Titanium Dioxide Ti02
Coverage Area
90 Sq-ft/gal
VOC Content
<60 %
Application Method
Brush, Roller, Spray
Flash Point
>119.4 Deg C
Boiling Point
100 To 118.3 Deg C
Temperature Rating
50 To 80 Deg F
Specific Gravity
1.31
Applicable Materials
Aged TPO, Concrete, EPDM, Tile
Curing Time
24 To 48 Hr
Drying Time
24 Hr
PH Range
8
APOCAPOC GREEN-SEAL AP-1 Series AP-1000-7-61 Construction Sealant and Adhesive, Gray, Free-Flowing Paste, 10 oz, Tube Gray (Pack of 12)

APOC GREEN-SEAL AP-1 Series AP-1000-7-61 Construction Sealant and Adhesive, Gray, Free-Flowing Paste, 10 oz, Tube Gray (Pack of 12)

$148.2012/Pack
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Color: Gray
Form
Free-Flowing Paste
Color
Gray
Net Content
10 Oz
Container Type
Tube
Compositions
Bis(2,2,6,6-Tetramethyl-4-Piperidinyl)Sebacate, Dibutyltin Bis(Acetylacetonate), Diisononyl Phthalate, Limestone, N-[3-(Dimethoxymethylsilyl)Propyl]Ethylenediamine, N-[3-(Trimethoxysilyl)Propyl]Ethylenediamine, Trimethoxyvinylsilane
Application Method
Caulk Gun
Flash Point
>100 Deg C
Boiling Point
65 Deg C
Temperature Rating
40 To 110 Deg F
Specific Gravity
1.53
Applicable Materials
Concrete, Fiberglass, Metal, Stone, Wood
Curing Time
24 Hr
Drying Time
30 Min