specialty
aggregate
insulating
rock
aggregate products
made for impact.
insulating
rock
Ballast Aggregate is a more than screened rock ballast aggregate has specific specific specifications aggregate fracture cleanliness, gradation, shape and soundness. A specialty product that can also be used as shoring backfill or filter Electrical Resistivity is a vital property of any aggregate when high voltages or buried conductors exist. Electrical resistivity is a large factor when choosing an aggregate for sub stations, power generation plants, or even transmission lines.
aggregate
products
40mm-14mm Insulating Rock
Crushed aggregate from 12mm to dust. Ideal as a sub-base for driveways and paths when compacted, with excellent load bearing properties.
Availability:
Pit7, Pit2, Pit6, Pit10
Products Available:
Non Spec
Alberta Trans Spec Des 2-25
Alberta Trans Spec Des 4-25
25-10mm Insulating Rock
Crushed aggregate from 12mm to dust. Ideal as a sub-base for driveways and paths when compacted, with excellent load bearing properties.
Availability:
Pit7, Pit2, Pit6, Pit10
Products Available:
Non Spec
Alberta Trans Spec Des 2-25
Alberta Trans Spec Des 4-25
CUSTOM PRODUCT
Custom Insulating Rock
Crushed aggregate from 12mm to dust. Ideal as a sub-base for driveways and paths when compacted, with excellent load bearing properties.
Availability:
Pit7, Pit2, Pit6, Pit10
Products Available:
Non Spec
Alberta Trans Spec Des 2-25
Alberta Trans Spec Des 4-25
other specialty
aggregate
GET STARTED
Volume, quotes & Specifications
VOLUME
CALCULATOR
Rock-solid results, every time. Carwald provides top-quality general and specialized aggregate products as quickly as you need them. We offer a wide range of aggregate solutions, including asphalt aggregate, road crush, gabion/riprap, washed screen, and custom orders. All our products undergo rigorous testing, so you
materials
calculator
Conveniently calculate the ammount of product you need and seemlessly get a quote
The Technical Specs
Sieves, physical & Performance test results
technical
specifications
Rock-solid results, every time. Carwald provides top-quality general and specialized aggregate products as quickly as you need them. We offer a wide range of aggregate solutions, including asphalt aggregate, road crush, gabion/riprap, washed screen, and custom orders. All our products undergo rigorous testing, so you
LOCATION
material you need. where you need it
find a location near
you.
carwald produces products throughout its network of pits as well as its ready mix plants, use our interactive map to make picking up your products or paying us a visit easy
Aggregate pits
& stockyards
With an array of products and aggregate sources Carwald is positioned to service We are proud to partner with local partners and contractors
ready Mix
Plants
Carwald employs a full line up of delivery capabilities. Tailoring the delivery method enables ease of aggregate apllication, less material handling on site and quicker turnaround.
delivery
& logistics
trucking & scheduling
aggregate delivery
& logistics
With an array of products and aggregate sources Carwald is positioned to service We are proud to partner with local partners and contractors
TRUCKING
OPTIONS
Carwald employs a full line up of delivery capabilities. Tailoring the delivery method enables ease of aggregate apllication, less material handling on site and quicker turnaround.
DELIVERY & LOGISTICS
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delivery & logistics
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Delivery & Logistics
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delivery & logistics
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delivery & logistics
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join our
team
Since it’s inception Carwald has had a proud history of long term employment.
an attitude of safety.
At Carwald, we believe in building better communities through hard work, integrity, and doing things right the first time. To us, that means adhering to the highest safety standards to ensure our crew and our customers feel comfortable and safe during every project.We hold ourselves accountable for doing our part to create safe workspaces.
