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
3,909 Results
MapeiMapei Keraflex SG Series 1196120 Large and Heavy Tile Mortar with Polymer, Gray, Solid, 44 lb, Bag Gray

Mapei Keraflex SG Series 1196120 Large and Heavy Tile Mortar with Polymer, Gray, Solid, 44 lb, Bag Gray

$38.59Each
Checking...
Color: Gray
Type
Extra Smooth, Standard
Net Content
44 Lb
Container Type
Bag
Form
Solid
Color
Gray
Compositions
Calcium Formate, Portland Cement, Silica Sand
Specific Gravity
1.5 G/cc
VOC Content
0 G/L
PH Range
11
Coverage Area
24 To 86 Sq-ft
Curing Time
28 Days
Drying Time
24 To 48 Hr
Resists
Slip
Temperature Rating
40 To 95 Deg F
Applicable Materials
Ceramic Tile, Granite, Manufactured Stone, Marble, Natural Stone, Pavers Tile, Porcelain Tile, Quarry Tile, Saltillo Tile
GEGE Silicone II SE2171 Gutter Sealant, Clear, Paste, 9.8 oz Clear

GE Silicone II SE2171 Gutter Sealant, Clear, Paste, 9.8 oz Clear

$11.69Each
Checking...
Color: Clear
Form
Paste
Color
Clear
Odor/Scent
Ammonia
Net Content
9.8 Oz
Compositions
Silicone
VOC Content
28 G/L
Application Method
Caulking Gun
Temperature Rating
65 Deg F
Specific Gravity
1.02
Applicable Materials
Aluminum, Brick, Concrete, Masonry, Plastic, Stainless Steel, Vinyl, Wood
Curing Time
2 To 3 Days
HenryHenry BK81021666 Dry/Wet Roofing Patch, Black, Liquid, 3.78 L Black

Henry BK81021666 Dry/Wet Roofing Patch, Black, Liquid, 3.78 L Black

$27.55Each
Checking...
Color: Black
Form
Liquid
Color
Black
Odor/Scent
Solvent-Like
Net Content
3.78 L
Compositions
Asphalt, Limestone, Solvent Naphtha, Petroleum, Medium Aliphatic, Fullers Earth, Cellulose
Viscosity
>100 Sq-mm/s
Flash Point
108 Deg F
Boiling Point
302 Deg F
Flammability Rating
2
Temperature Rating
85 To 185 Deg F
Density
3.6
Drying Time
48 Hr
HenryHenry BAKOR Series BK81007660 Non-Fibered Roof/Foundation Coating, Black, 1 gal Pail, Liquid Black (Pack of 4)

Henry BAKOR Series BK81007660 Non-Fibered Roof/Foundation Coating, Black, 1 gal Pail, Liquid Black (Pack of 4)

$96.204/Pack
Checking...
Color: Black
Net Content
1 Gal
Form
Liquid
Color
Black
Odor/Scent
Solvent
Container Type
Pail
Compositions
Asphalt, Stoddard Solvent
Viscosity
100 Sq-mm/s
Vehicle Type
Asphalt
VOC Content
250 G/L
Application Method
Brush, Roller, Spray
Flash Point
108 Deg F
Boiling Point
302 Deg F
Flammability Rating
1, 6
Temperature Rating
185 Deg F
Density
3.6
Applicable Materials
Asphalt, Concrete, Masonry, Metal
Drying Time
8 Hr Touch, 48 Hr Firm