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
3,921 Results
EaveguardEaveguard HE740915 Roofing Underlayment, 33.3 ft L, 3 ft W, Asphalt

Eaveguard HE740915 Roofing Underlayment, 33.3 ft L, 3 ft W, Asphalt

$82.09Roll
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Material: AsphaltLength: 33.3 FtWidth: 3 Ft
Coverage Area
100 Sq-ft
Material
Asphalt
Length
33.3 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
DAPDAP Touch 'n Foam Professional Series 7565029712 Window & Door Foam Sealant, Bright White, 20 oz Can Bright White

DAP Touch 'n Foam Professional Series 7565029712 Window & Door Foam Sealant, Bright White, 20 oz Can Bright White

$19.75Each
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Color: Bright White
Net Content
20 Oz
Container Type
Can
Form
Foam
Odor/Scent
Solvent
Color
Bright White
Compositions
Diphenylmethane Diisocyanate, 4, 4'-Methylene Diphenyl Diisocyanate (MDI), Tris(2-Chloro-1-Methylethyl) Phosphate, Dimethyl Ether, Isobutane, Propane
VOC Content
134 G/L
Density
1.04 G/cc
Curing Time
1 Hr
Coverage Area
2200 Linear Ft
Temperature Rating
200 To 240 Deg F
CustomCustom STTSW1-2 Thin-Set Mortar, White, Paste, 1 gal, Pail White (Pack of 2)

Custom STTSW1-2 Thin-Set Mortar, White, Paste, 1 gal, Pail White (Pack of 2)

$70.902/Pack
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Color: White
Type
Pre-Mixed
Net Content
1 Gal
Container Type
Pail
Form
Paste
Odor/Scent
Characteristic
Color
White
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
Great StuffGreat Stuff 99112849 Pond and Stone Insulating Foam Sealant, Black Black

Great Stuff 99112849 Pond and Stone Insulating Foam Sealant, Black Black

$14.39Each
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Color: Black
Odor/Scent
Odorless
Color
Black
Compositions
Diphenylmethane Diisocyanate, Isomers And Homologues, 4,4' -Methylenediphenyl Diisocyanate, Polymethylenepolyphenylisocyanate, Propoxylated Glycerin Polymer, Polymethylenepolyphenyl Polyisocyanate, Polypropylene Glycol Copolymer, Paraffin Waxes And Hydrocarbon Waxes, Chlorinated, Tris(1-chloro-2-propyl) Phosphate, Isobutane, Propane, Methyl Ether
Specific Gravity
1.06
Flash Point
-155 Deg F
Vapor Pressure
1151 KPa
Curing Time
8 Hr