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
3,907 Results
Henry CompanyEaveguard HE740916 Roofing Underlayment, 65 ft L, 3 ft W, Asphalt

Eaveguard HE740916 Roofing Underlayment, 65 ft L, 3 ft W, Asphalt

$114.09Roll
Material: AsphaltLength: 65 FtWidth: 3 Ft
Coverage Area
195 Sq-ft
Material
Asphalt
Length
65 Ft
Width
3 Ft
Thickness
1.3 Mm
Tensile Strength
42 Lb
Temperature Rating
14 To 104 Deg F
Suitable For
Flashing Around Chimneys And Skylights, Full Deck Coverage, Eaves, Valleys And Rakes, Roof-to-wall Connections, Roof Vents And Other Penetrations
Custom Building ProductsCustom CTTSG3 Thin-Set Mortar, Gray, Paste, 3.5 gal, Pail Gray

Custom CTTSG3 Thin-Set Mortar, Gray, Paste, 3.5 gal, Pail Gray

$78.25Pail
Color: Gray
Type
Pre-Mixed
Net Content
3.5 Gal
Container Type
Pail
Form
Paste
Odor/Scent
Characteristic
Color
Gray
Compositions
Crystalline Silica, Quartz, Calcium Carbonate, Ethylene Glycol, Stoddard Solvent, Sodium Hydroxide
Specific Gravity
1 To 2 G/cc
Flash Point
>212 Deg F
VOC Content
<65 G/L
PH Range
8.5 To 9.5
Coverage Area
40 To 44 Sq-ft
Drying Time
30 Min
Temperature Rating
50 To 100 Deg F
Applicable Materials
Ceramic, Granite, Gypsum Wallboard, Marble, Masonry, Mosaic, Plywood, Porcelain, Stone
Kst CoatingsKool Seal KS0063300-20 Elastomeric Roof Coating, White, 4.75 gal Pail White

Kool Seal KS0063300-20 Elastomeric Roof Coating, White, 4.75 gal Pail White

$131.05Pail
Color: White
Net Content
4.75 Gal
Form
Liquid
Color
White
Container Type
Pail
Compositions
Calcium Carbonate, Titanium Dioxide, 1, 3, 5-Triazinetriethanol, Quartz, Crystalline Silica, Respirable Powder
Viscosity
>20.5 CSt
Vehicle Type
Acrylic
Coverage Area
50 To 100 Sq-ft/gal
VOC Content
<50 G/L
Application Method
Roller, Spray
Flash Point
>199.9 Deg F
Boiling Point
212 Deg F
Temperature Rating
>50 Deg F
Specific Gravity
1.27
Applicable Materials
Elastomer, EPDM, Hypalon, Metal, Modified Bitumen, Polyurethane Foam, Smooth BUR
PH Range
9
Base Type
Acrylic
ApocAPOC 200 Rainshield AP-200 Series AP-2001 Non-Fibered Roof and Foundation Coating, Black, 1 gal, Pail, Liquid Black (Pack of 4)

APOC 200 Rainshield AP-200 Series AP-2001 Non-Fibered Roof and Foundation Coating, Black, 1 gal, Pail, Liquid Black (Pack of 4)

$77.564/Pack
Color: Black
Net Content
1 Gal
Form
Liquid
Color
Black
Odor/Scent
Mild Hydrocarbon
Container Type
Pail
Compositions
1,2,4‐Trimethylbenzene, 1,3,5‐Trimethyl, Asphalt, Bentonite, Benzene, Mineral Spirits
Viscosity
1800 CPs
Coverage Area
100 Sq-ft/1 To 1.5 Gal
VOC Content
<300 G/L
Application Method
Brush, Roller, Spray
Flash Point
105 Deg F
Boiling Point
315 To 550 Deg F
Temperature Rating
50 To 120 Deg F
Density
8.5 Lb/gal
Specific Gravity
1.018
Applicable Materials
Asphalt, Concrete, Metal, Wood Surfaces
Curing Time
45 Days
Drying Time
36 Hr
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
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 AP-264 Series AP-2649 Elastomeric Roof Patch, White, Liquid, 10.1 oz, Tube White (Pack of 12)

APOC AP-264 Series AP-2649 Elastomeric Roof Patch, White, Liquid, 10.1 oz, Tube White (Pack of 12)

$72.6012/Pack
Color: White
Form
Liquid
Color
White
Net Content
10.1 Oz
Container Type
Tube
Compositions
Limestone, Titanium Dioxide Ti02
Viscosity
240 Dmm
VOC Content
<55 %
Application Method
Brush, Trowel
Flash Point
>119 Deg C
Boiling Point
135 To 163 Deg C
Temperature Rating
55 To 110 Deg F
Specific Gravity
1.216
Applicable Materials
BUR, Metal, Modified Bitumen, Single-Ply
Curing Time
36 Hr
Drying Time
4 Hr
PH Range
8.5 To 9.5
Base Type
Silicone
ApocAPOC AP-208 Series AP-2085 Fibered Aluminum Roof Coating, Bright Silver, 4.75 gal, Pail, Liquid Bright Silver

APOC AP-208 Series AP-2085 Fibered Aluminum Roof Coating, Bright Silver, 4.75 gal, Pail, Liquid Bright Silver

$111.35Each
Color: Bright Silver
Net Content
4.75 Gal
Form
Liquid
Color
Bright Silver
Container Type
Pail
Compositions
1,2,4-Trimethyl Benzene, 1,3,5-Trimethyl Benzene, Aluminum Powder Coated, Bitumen (Petroleum), Cellulose, Gilsonite, Light Aromatic Solvent, N-Nonane, Naphtha Petroleum, Perlite, Trimethylbenzene (Mixed Isomers), White Spirit
Coverage Area
100 Sq-ft/1 To 1.5 Gal
VOC Content
49.08 %
Application Method
Brush, Roller, Spray
Flash Point
>38 Deg C
Temperature Rating
50 To 120 Deg F
Specific Gravity
0.92
Applicable Materials
Metal
Curing Time
24 To 48 Hr
Drying Time
4 To 8 Hr
DapDAP 18395 Rubberized Sealant, Crystal Clear, Liquid, 10.1 fl-oz Cartridge Crystal Clear (Pack of 12)

DAP 18395 Rubberized Sealant, Crystal Clear, Liquid, 10.1 fl-oz Cartridge Crystal Clear (Pack of 12)

$137.4012/Pack
Color: Crystal Clear
Form
Liquid
Color
Crystal Clear
Odor/Scent
Solvent
Net Content
10.1 Fl-oz
Container Type
Cartridge
Compositions
1-Chloro-4-(trifluoromethyl)-benzene, Styrene-Ethylene/Butylene-Styrene Block, Co-Polymer, Hydrocarbon Resin, 1,2,4-Trimethylbenzene, Aromatic Hydrocarbon, Styrene-alphamethylstyrene, Hydrogenated Styrene Isoprene Block Co-Polymer, White Mineral Oil, 1,3,5-Trimethylbenzene, Diethylbenzene, Cumene
Application Method
Caulk Gun
Flash Point
81 Deg F
Boiling Point
139 To 185 Deg F
Flammability Rating
2
Temperature Rating
0 To 120 Deg F
Density
7.7 Lb/gal
Applicable Materials
ABS, Aluminum, Brass, Concrete, Fiberglass, PVC, Steel, Stucco, Tile, Vinyl, Wood
Curing Time
7 Days
Drying Time
24 Hr
Base Type
Synthetic Rubber