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  1. Products
  2. Sustainability
  3. Parking Bumpers

Parking Bumpers

Graniterock sells parking bumpers and speed bumps manufactured by GNR Technologies. Since these parking bumpers and speed bumps are made from recycled materials, they may qualify for LEED credits. The parking bumpers are one-tenth the weight of a standard concrete curb and will not warp, chip, crack or rot under normal use. The parking bumpers are highly visible, painted with glass beaded reflective paint, and designed for safety. These innovations are manufactured from 100% recycled tires and are resistant to UV, moisture, oil and extreme temperature variations. They also have a 1 ½″ channeled bottom to facilitate water drainage.

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
Parking bumpers and speed bumps can qualify for the following credits: Up arrow
(MR) 4.1, 4.2

Branch Availability

    • Redwood City Building Materials
    • 355 Blomquist
    • Redwood City, CA 94063-2707
    • 650.482.4100
    • Salinas Concrete & Building Materials
    • 400 Work Street
    • Salinas, CA 93901-4308
    • 831.775.3500
    • Santa Cruz Concrete Building Materials
    • 303 Coral Street
    • Santa Cruz, CA 95060-2106
    • 831.471.3400
    • Seaside Concrete & Building Materials
    • 1755 Del Monte Boulevard
    • Seaside, CA 93955-3603
    • 831.392.3700
    • Watsonville Concrete & Building Materials
    • 540 West Beach Street
    • Watsonville, CA 95076
    • 831.768.2500

Parking Bumpers

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  1. B86e13a7 930b 44e0 84dd c5f836fb2505
  2. C8f42660 2f21 4af9 9675 9568e4003b7e

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