Skip to main content
  • Products
  • Projects
  • Careers
  • Community
  • RockBlog
  • Live Chat
  • Linkedin
    Facebook
    Instagram
    Twitter
Skip to main content
Graniterock logo
  • PRODUCTS
    • Aggregates
      • Granite
      • Recycle
      • River Rock
      • Sand
    • Asphalt & Emulsions
    • Building Materials
    • Concrete
    • Patching Materials
    • Project Checklist
    • Safety Data Sheets (SDS)
    • Sustainability
    • Tech Notes
  • SERVICES
    • Pavement Preservation
    • General Construction Services
    • Research Technical Services
    • Transportation
  • PROJECTS
    • Paving
    • Cold-In-Place Recycling
    • Concrete
    • Grading
    • Airports
    • Underground
    • Excavation
    • Emergency Work
  • CAREERS
    • Professional
    • Skilled Craft
    • Intern Program
  • COMMUNITY
  • ABOUT US
  • Nav search icon
Linked in logo
Facebook icon
Instagram icon
Twitter icon
Youtube logo
Tiktok logo
Headset
Live Chat
  1. Products
  2. Aggregates
  3. Granite
  4. Wilson 1/2" Drain Rock

Wilson 1/2" Drain Rock

Wilson ½" Drain Rock is a clean, crushed granite. This product is ideally suitedfor use on pathways and as drain rock in blocks and behind retaining walls. Thissize of crushed drain rock can also be used in landscape applications and as a topdressing on baserock driveways. Aggregate color is typically gray but at times shiftsto brown.

Asphalt Calculator

Asphalt Calculator

Disclaimer: These free construction calculators are provided on an "AS IS" basis for customer convenience only and should be used only as guides. While reasonable efforts have been taken to ensure the accuracy of these calculators, no warranties are made to their accuracy nor to their completeness for all uses. Estimating is best done by professionals with a clear understanding of the engineering and construction requirements of a particular project.

Length (ft)
Width (ft)
Depth (in)
Tons / Cubic Yard
Cubic Yards
Tons
Lbs / Cubic Foot
Cubic Feet
Lbs
GraniteCoat™ Calculator

GraniteCoat ™ Calculator

Disclaimer: These free construction calculators are provided on an "AS IS" basis for customer convenience only and should be used only as guides. While reasonable efforts have been taken to ensure the accuracy of these calculators, no warranties are made to their accuracy nor to their completeness for all uses. Estimating is best done by professionals with a clear understanding of the engineering and construction requirements of a particular project.

GraniteCoat ™ Calculator

or

Pavement Length (ft)

and

Gallons Required

0.0
ASTM Specifications & Physical Properties Up arrow
Specific Gravity 2.78 Unit Weight 100.7 lb / pcf
Sieve Analysis Up arrow
Inches MM / UM A.R. Wilson Grading* ASTM C-33 #7
3/4" 19 mm 100 100
1/2" 12.5 mm 93 90 - 100
3/8" 9.5 mm 58 40 - 70
1/4" 6.3 mm 15
#4 4.75 mm 4 0 - 15
#8 2.36 mm 2 0 - 5
*Grading results are typical Up arrow

Branch Availability

    • A.R. Wilson Quarry
    • 1900 Quarry Road
    • Aromas, CA 95004
    • 831.768.2380

Wilson 1/2" Drain Rock

Cf38d371 fcda 4d8e a506 2d22d914fc82
  1. Fb6e0fbe acbd 4a12 949e 9483c90fd38e

About Us

  • About Us
  • Contact Us
  • Careers
  • Locations
  • RockBlog
  • Social Media
  • History
  • Privacy Policy
  • 5S at Graniterock
  • Login

Products

  • Products
  • Aggregates
  • Asphalt & Emulsions
  • Building Materials
  • Concrete
  • Green Products

Services

  • Services
  • Full Depth Reclamation
  • Pavement Recycling
  • Transportation
  • Research Technical Services

News / Events

  • News / Events
  • Press Releases
  • Upcoming Events
  • Rock.Paper.Scissors.

Additional

  • Construction Materials Calculator
  • Community Involvement
  • Hidden Gems
  • Safety Data Sheets
  • DIY Tutorials
  • Tech Notes
Skip to main content
  • About Us
  • Contact Us
  • Careers
  • Locations
  • RockBlog
  • Social Media
  • History
  • 5S at Graniterock
  • Privacy Policy
  • Login
  • Products
  • Aggregates
  • Asphalt & Emulsions
  • Building Materials
  • Concrete
  • Green Products
  • Natural Stone
  • Services
  • General Construction Services
  • Full Depth Reclamation
  • Transportation
  • Research Technical Services
  • Subscribe to our newsletter
  • List Segments
  • News/Events
  • Press Releases
  • Upcoming Events
  • Rock.Paper.Scissors.
  • Additional
  • Credit Application
  • Community Involvement
  • Graniterock Newsletter
  • Hidden Gems
  • Construction Materials Calculator
  • Infographic Gallery
  • Safety Data Sheets
  • DIY Tutorials
  • Tech Notes
Graniterock logo

Graniterock logo
Copyright © 2023 Graniterock