Descriptions 


Description 
Typical Usage 
WASHED ROCK 


2 1/2" 
minus 2 1/2" to plus 1 1/2" 
sewers; landscaping; drainage 
1 1/2" 
minus 1 1/2" to plus 1" or plus 3/4" 
sewers; landscaping; drainage; roofing 
1" 
minus 1" to plus 3/8" 
parking lots & driveways; landscaping 
1" Concrete 
minus 1" to plus 1/4" (approx 80% crushed, 20% uncrushed; all washed) 
parking lots & driveways; landscaping; ingredient in concrete 
3/4" 
minus 3/4" to plus 3/8" 
parking lots & driveways; landscaping 
5/8" 
minus 5/8" to plus 3/8" 
roofing 
3/8" 
minus 3/8" to plus 1/8" 
sealing paved roads; playgrounds 
1/4" 
minus 1/4" to plus 3/16" 
wells; turkey grit 
CRUSHED ROCK 


1 1/2" 
minus 1 1/2" to plus 1" 
muddy worksites & entrance roads; railroad ballast 
1" 
minus 1" to plus 1/4" 
parking lots & driveways; storage tank pads 
1" Concrete 
minus 1" to plus 1/4" (specially processed to meet concrete rock specifications) 
parking lots & driveways; storage tank pads; ingredient in concrete 
5/8" 
minus 5/8" to plus 1/4" 
parking lots & driveways; storage tank pads; ingredient in asphalt pavement 
SCREENED ROCK 


5 1/2" 
minus 5 1/2" to plus 2 1/2" 
landscaping; erosion control; drainage 
2 1/2" 
minus 2 1/2" to plus 1" 
sewers; landscaping; drainage 
1 1/2" 
minus 1 1/2" to plus 1" 
sewers; landscaping; drainage 
1" 
minus 1" to plus 3/8" 
parking areas; landscaping 
3/8" 
minus 3/8" to plus 3/16" 
parking lots & driveways 
RIP RAP 


Various sizes 
usually a mixture of 6" and larger uncrushed rock 
landscaping; erosion control; drainage 
CONCRETE RUBBLE 


3" minus 
minus 3" crushed concrete 
muddy worksites & entrance roads 
1 1/2" minus 
minus 1 1/2" crushed concrete 
muddy worksites & entrance roads 
GRAVEL 


1" Crushed 
minus 1" crushed rock, sand & clay 
parking lots & driveways; gravel roads 
PitRun 
unprocessed mixture of rock, sand & clay
(likely to contain a few large rocks) 
fill for low areas 
SAND 


Washed 
minus 3/16" clean natural sand 
sandboxes; pipe bedding; ingredient in concrete 
Screened 
minus 3/16" natural sand 
pipe bedding; ingredient in asphalt 
Masonry 
minus 1/8" clean natural sand 
brick work 
PitRun 
unprocessed mixture of rock, sand & clay (likely to contain a few small rocks) 
fill; beach fronts; horseshoe pits; arenas 
Salted 
minus 3/16" clean natural sand & salt (approx 90% washed sand, 10% salt) 
icy roads, driveways & walkways 
Silica 
very hard sand 
sand blasting 
TOPSOIL 


Screened 
few rocks; dark to medium dark in color 
lawns, gardens, flower beds 
OTHER 


Concrete Mix 
mixture of concrete rock & washed sand
(approx 60% concrete rock, 40% washed sand) 
mixed with cement & water to make concrete 
Crushed Asphalt 
minus 1" 
parking lots & driveways 
Clay 
unprocessed; may contain large rocks 
fill for low areas 
Dust 
minus 1/4" crushed sand 
ingredient in asphalt pavement 