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
MapeiMapei Ultraflex LFT Series 1135000021 Tile Mortar, White, Powder, 50 lb, Bag White

Mapei Ultraflex LFT Series 1135000021 Tile Mortar, White, Powder, 50 lb, Bag White

$55.15Each
Color: White
Type
Large And Heavy
Net Content
50 Lb
Container Type
Bag
Form
Powder
Odor/Scent
Characteristic
Color
White
Compositions
Silica Sand, Portland Cement
Specific Gravity
1.5 G/cc
VOC Content
0 G/L
Temperature Rating
40 To 95 Deg F
Applicable Materials
Ceramic, Cultured Stone, Granite, Marble, Natural Stone, Pavers, Porcelain, Quarry Tile, Saltillo
Custom Building ProductsCustom CSDS25 Thin-Set Mortar, Gray, Powder, 25 lb, Bag Gray

Custom CSDS25 Thin-Set Mortar, Gray, Powder, 25 lb, Bag Gray

$44.55Bag
Color: Gray
Type
Fortified
Net Content
25 Lb
Container Type
Bag
Form
Powder
Color
Gray
Compositions
Crystalline Silica, Quartz, Portland Cement, Calcium Aluminate Cement
Flash Point
>212 Deg F
PH Range
10 To 12.5
Coverage Area
45 To 50 Sq-ft
Temperature Rating
50 To 100 Deg F
Applicable Materials
Cement, Cement Based Precast Terrazzo, Ceramic, Glass, Impervious Porcelain, Mosaic, Natural Stone Tile, Quarry, Stone Veneer
Mitek Industries, IncMiTek JL26IF-TZ Joist Hanger, 4-1/2 in H, 1-1/2 in D, 1-9/16 in W, 2 in x 6 to 8 in, Steel, Zinc, Face Mounting 2 In X 6 To 8 In

MiTek JL26IF-TZ Joist Hanger, 4-1/2 in H, 1-1/2 in D, 1-9/16 in W, 2 in x 6 to 8 in, Steel, Zinc, Face Mounting 2 In X 6 To 8 In

$2.65Each
Size: 2 In X 6 To 8 InMaterial: SteelHeight: 4-1/2 InWidth: 1-9/16 In
Size
2 In X 6 To 8 In
Weight Capacity
695 To 830 Lb
Fastener Type
Nail
Fastener Size
0.148 In Dia X 3 L, 0.162 In Dia X 3-1/2 In L Header, 0.148 In Dia X 1-1/2 In L Joist
Material
Steel
Finish
Zinc
Mounting Type
Face
Height
4-1/2 In
Width
1-9/16 In
Depth
1-1/2 In
Includes
(6) 10d HDG Nails, (6) 16d HDG Nail Headers, (4) 10d X 1-1/2 HDG In Nail Joists
Gardner-gibsonBlack Jack ETERNA-KOTE 5576-1-20 Roof Coating, White, 1 gal, Liquid White (Pack of 4)

Black Jack ETERNA-KOTE 5576-1-20 Roof Coating, White, 1 gal, Liquid White (Pack of 4)

$373.404/Pack
Color: White
Net Content
1 Gal
Form
Liquid
Color
White
Odor/Scent
Mild
Compositions
Dimethyl Siloxane, Hydroxy-Terminated, Polydimethylsiloxane, Silicon Dioxide, Methyl Tributanoxime Silane, Titanium Dioxide
Vehicle Type
Silicone
Coverage Area
71 Sq-ft
VOC Content
<10 G/L
Application Method
Roller
Flash Point
>245 Deg F
Flammability Rating
1
Temperature Rating
35 To 120 Deg F
Specific Gravity
1.22
Applicable Materials
Asphalt
Drying Time
24 Hr
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
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