Specializing in high performance fine quarried products, Walker produces high quality limestone screenings, high performance bedding, pond fill, agricultural lime, and more.
Fine graded sand and gravel products include, screened, cable, brick, asphalt, playground and beach sand, concrete, winter sand, track/equestrian sand and bunker sand. Walker is the only producer of limestone bunker sand in Ontario.

Fines Products
| Product Name & Size / Classification | Windsor-Essex | Simcoe | Niagara Region | Grey-Bruce |
|---|---|---|---|---|
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Agricultural Lime – Calcite |
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Agricultural Lime – Dolomitic |
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Asphalt Sand (Dry Screened) |
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Asphalt Sand (Washed) |
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Beach Sand |
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Brick Sand |
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Bunker Sand |
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Cable Sand |
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Cattle Bedding Sand: Unscreened |
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Clay |
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Clear: 2mm (1/8″) |
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Concrete Sand (Washed) |
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Filter Sand |
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Hi Stability / HDBC Sand |
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High Performance Bedding |
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Limestone Fill |
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Manufactured / HL3 Sand |
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Playground Sand |
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Pond Fill |
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Sand & Salt Mix |
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Sandfill |
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Screened Bedding Sand |
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Screened Fill (Fill Sand) |
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Screened Sand |
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Screenings – Granular B Type I Limestone |
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Screenings: 1/4″ Minus |
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Screenings: 1/8″ Minus |
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Septic Sand |
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Track Sand/ Equestrian Sand |
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Trail Mix Screenings: 1/2″ Minus |
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Winter Sand |
*Selection and availability varies by location.