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
4,004 Results
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
DAPDAP 35090 Floor Leveler Additive, Liquid, White, 1 gal Bottle White

DAP 35090 Floor Leveler Additive, Liquid, White, 1 gal Bottle White

$49.99Gallon
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Color: White
Net Content
1 Gal
Container Type
Bottle
Form
Liquid
Color
White
Compositions
Vinyl Acetate
Specific Gravity
1.08
Flash Point
93.3 Deg C
VOC Content
2 G/L
PH Range
7 To 12
Coverage Area
240 To 300 Sq-ft/gal
Setting Time
45 Min
Application Method
Brush, Roller, Spray
Applicable Materials
Floor Leveler, Mortar, Stucco, Waterproof Cement Paint
Temperature Rating
>50 Deg F
CustomCustom VersaBond Flex Series MTSG50 Thin-Set Mortar, Gray, Powder, 50 lb Bag Gray

Custom VersaBond Flex Series MTSG50 Thin-Set Mortar, Gray, Powder, 50 lb Bag Gray

$14.99Each
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Color: Gray
Type
Professional
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
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
GardnerGardner SK-7805 Elastomeric Roof Coating, White, 18 L Pail, Liquid, White White

Gardner SK-7805 Elastomeric Roof Coating, White, 18 L Pail, Liquid, White White

$129.99Pail
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Color: White
Net Content
18 L
Form
Liquid
Color
White
Odor/Scent
Acrylic Paint
Finish
Bright Reflective
Container Type
Pail
Compositions
Acrylic Polymer Solution, Calcium Carbonate, Kaolin Clay, Titanium Dioxide, Hydroxyethyl Cellulose, Propylene Glycol, Surfactant Additive, Texanol Ester
Viscosity
115 To 120 Ku
Coverage Area
50 To 75 Sq-ft/gal
VOC Content
<45 G/L
Application Method
Roller, Spray
Flash Point
>247 Deg F
Boiling Point
212 To 245 Deg F
Temperature Rating
50 Deg F
Density
11.94 Lb/gal
Specific Gravity
1.43
Applicable Materials
Cement, Polyester, Polystyrene, Urethane
PH Range
8
SashcoSashco 14003 Cement and Patching Sealant, Clear, Liquid, 1 qt, Container Clear

Sashco 14003 Cement and Patching Sealant, Clear, Liquid, 1 qt, Container Clear

$31.99Quart
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Color: Clear
Form
Liquid
Color
Clear
Odor/Scent
Solvent
Net Content
1 Qt
Container Type
Container
Compositions
Mineral Spirits, Toluene, Solvent Naphtha (Petroleum), Light Aliphatic
VOC Content
<550 G/L
Application Method
Brush
Flash Point
63 Deg F
Boiling Point
232 Deg F
Flammability Rating
3
Temperature Rating
0 To 120 Deg F
Specific Gravity
0.84
Applicable Materials
Asphalt, Canvas, Cement, Ceramic, Cloth, EPDM Rubber, Glass, Metal, Plastic, Polyisobutylene, Polyurethane, Stone, Stucco, Terra Cotta, Wood
Curing Time
1 Week
Drying Time
30 Min Tack-Free
GardnerGardner 6215-GA Roof Coating, Aluminum, 18 L Pail, Liquid Aluminum

Gardner 6215-GA Roof Coating, Aluminum, 18 L Pail, Liquid Aluminum

$84.99Pail
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Color: Aluminum
Net Content
18 L
Form
Liquid
Color
Aluminum
Odor/Scent
Mild Hydrocarbon
Finish
Silver
Container Type
Pail
Compositions
Mineral Spirits, Asphalt, Aluminum, Perlite, Benzene, 1, 3, 5-Trimethyl, Cellulose, Solvent Naphtha (Petroleum), Light Aromatic, 1, 2, 4-Trimethylbenzene
Viscosity
270 CPs
Pigment Type
Aluminum
Vehicle Type
Asphalt
Coverage Area
55 To 70 Sq-ft/gal
VOC Content
<450 G/L
Application Method
Brush, Roller
Flash Point
105 Deg F
Boiling Point
300 To 390 Deg F
Temperature Rating
50 To 110 Deg F
Density
8.11 Lb/gal
Specific Gravity
0.98
Base Type
Asphalt
USGUSG 385140004 Joint Compound, Paste, 3.5 qt

USG 385140004 Joint Compound, Paste, 3.5 qt

$9.99Gallon
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Form
Paste
Net Content
3.5 Qt
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
Specific Gravity
2.3 To 2.6
PH Range
7.5 To 9.9